@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Spline Sans Mono";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Spline Sans Mono";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bs-body-bg: #f6f7f4;
  --bs-body-color: #0c1618;
  --bs-emphasis-color: #0c1618;
  --bs-secondary-color: rgba(12, 22, 24, 0.64);
  --bs-tertiary-bg: #eef4f2;
  --bs-border-color: rgba(12, 22, 24, 0.12);
  --bs-link-color: #08776f;
  --bs-link-hover-color: #065e59;
  --haic-accent: #08776f;
  --haic-accent-rgb: 0, 176, 162;
  --haic-accent-strong: #065e59;
  --haic-action: #ff7a00;
  --haic-action-rgb: 255, 122, 0;
  --haic-action-strong: #df6900;
  --haic-paper: #f6f7f4;
  --haic-canvas: #eef4f2;
  --haic-surface: rgba(255, 255, 255, 0.82);
  --haic-surface-raised: rgba(255, 255, 255, 0.96);
  --haic-surface-soft: rgba(0, 176, 162, 0.08);
  --haic-border: rgba(12, 22, 24, 0.12);
  --haic-muted: rgba(12, 22, 24, 0.64);
  --haic-user: rgba(0, 176, 162, 0.13);
  --haic-shadow: 0 18px 40px rgba(12, 22, 24, 0.08);
  --haic-danger: #a53535;
  --haic-danger-soft: rgba(165, 53, 53, 0.1);
  --haic-warning: #a86200;
  --haic-warning-soft: rgba(245, 159, 0, 0.14);
  --haic-success: #17623b;
  --haic-success-soft: #dcf5e7;
  --haic-heading: #0c1618;
  --haic-code: #8a4b14;
  --haic-markup: rgba(12, 22, 24, 0.45);
  --haic-link: #08776f;
  --haic-minimap-user: rgba(0, 119, 111, 0.72);
  --haic-minimap-assistant: rgba(12, 22, 24, 0.34);
  --haic-minimap-pending: rgba(255, 122, 0, 0.76);
  --haic-minimap-stroke: rgba(12, 22, 24, 0.24);
  --haic-radius: 0.5rem;
  color-scheme: light;
}

[data-bs-theme="dark"] {
  --bs-body-bg: #101719;
  --bs-body-color: #e2e8f0;
  --bs-emphasis-color: #f3f7f6;
  --bs-secondary-color: rgba(226, 232, 240, 0.68);
  --bs-tertiary-bg: #121b1e;
  --bs-border-color: rgba(226, 232, 240, 0.16);
  --bs-link-color: #5eead4;
  --bs-link-hover-color: #99f6e4;
  --haic-accent: #5eead4;
  --haic-accent-rgb: 20, 184, 166;
  --haic-accent-strong: #99f6e4;
  --haic-action: #ff8a22;
  --haic-action-rgb: 255, 138, 34;
  --haic-action-strong: #ffa04d;
  --haic-paper: #101719;
  --haic-canvas: #121b1e;
  --haic-surface: rgba(18, 27, 30, 0.86);
  --haic-surface-raised: rgba(24, 35, 39, 0.96);
  --haic-surface-soft: rgba(20, 184, 166, 0.09);
  --haic-border: rgba(226, 232, 240, 0.16);
  --haic-muted: rgba(226, 232, 240, 0.68);
  --haic-user: rgba(20, 184, 166, 0.15);
  --haic-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --haic-danger: #ff9c9c;
  --haic-danger-soft: rgba(255, 110, 110, 0.1);
  --haic-warning: #ffc76a;
  --haic-warning-soft: rgba(245, 159, 0, 0.14);
  --haic-success: #86efac;
  --haic-success-soft: rgba(34, 197, 94, 0.13);
  --haic-heading: #f3f7f6;
  --haic-code: #ffc078;
  --haic-markup: rgba(226, 232, 240, 0.44);
  --haic-link: #5eead4;
  --haic-minimap-user: rgba(94, 234, 212, 0.7);
  --haic-minimap-assistant: rgba(226, 232, 240, 0.38);
  --haic-minimap-pending: rgba(255, 138, 34, 0.82);
  --haic-minimap-stroke: rgba(226, 232, 240, 0.25);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 0;
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--bs-body-color);
  background:
    linear-gradient(135deg, rgba(var(--haic-action-rgb), 0.07), transparent 32%),
    linear-gradient(225deg, rgba(var(--haic-accent-rgb), 0.1), transparent 36%),
    var(--haic-paper);
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

a {
  text-underline-offset: 0.18em;
}

.btn-primary {
  --bs-btn-color: #101010;
  --bs-btn-bg: var(--haic-action);
  --bs-btn-border-color: var(--haic-action);
  --bs-btn-hover-color: #101010;
  --bs-btn-hover-bg: var(--haic-action-strong);
  --bs-btn-hover-border-color: var(--haic-action-strong);
  --bs-btn-active-color: #101010;
  --bs-btn-active-bg: var(--haic-action-strong);
  --bs-btn-active-border-color: var(--haic-action-strong);
  --bs-btn-disabled-color: #101010;
  --bs-btn-disabled-bg: var(--haic-action);
  --bs-btn-disabled-border-color: var(--haic-action);
  font-weight: 700;
}

.btn-outline-primary {
  --bs-btn-color: var(--haic-accent);
  --bs-btn-border-color: rgba(var(--haic-accent-rgb), 0.6);
  --bs-btn-hover-color: var(--bs-emphasis-color);
  --bs-btn-hover-bg: var(--haic-surface-soft);
  --bs-btn-hover-border-color: var(--haic-accent);
  --bs-btn-active-color: var(--bs-emphasis-color);
  --bs-btn-active-bg: var(--haic-surface-soft);
  --bs-btn-active-border-color: var(--haic-accent);
}

.btn-soft {
  --bs-btn-color: var(--bs-body-color);
  --bs-btn-bg: var(--haic-surface);
  --bs-btn-border-color: var(--haic-border);
  --bs-btn-hover-color: var(--bs-emphasis-color);
  --bs-btn-hover-bg: var(--haic-surface-soft);
  --bs-btn-hover-border-color: rgba(var(--haic-accent-rgb), 0.48);
}

:focus-visible {
  outline: 3px solid var(--haic-action) !important;
  outline-offset: 3px !important;
  box-shadow: none !important;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--haic-radius);
  color: #101010;
  background: var(--haic-action);
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform 0.15s ease;
}

.skip-link:focus {
  color: #101010;
  transform: translateY(0);
}

.app-shell,
.workspace {
  min-height: 100vh;
}

.site-header {
  width: 100%;
  border-bottom: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 86%, transparent);
  backdrop-filter: blur(14px);
}

.site-header-inner {
  display: flex;
  width: min(75rem, calc(100% - 2rem));
  min-height: 4.25rem;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.login-header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.privacy-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.utility-icon {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.sira-lockup {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.72rem;
  color: var(--bs-emphasis-color);
  font-size: 1rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 2.35rem;
  height: 2.35rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  color: var(--bs-emphasis-color);
  background: linear-gradient(135deg, rgba(var(--haic-action-rgb), 0.22), rgba(var(--haic-accent-rgb), 0.18));
  place-items: center;
  flex: 0 0 auto;
  font-size: 0.94rem;
  font-weight: 700;
}

.brand-mark-small {
  width: 2.15rem;
  height: 2.15rem;
}

.brand-mark-mobile {
  width: 1.85rem;
  height: 1.85rem;
  font-size: 0.78rem;
}

.brand-text {
  display: grid;
  min-width: 0;
  gap: 0.05rem;
}

.brand-title {
  color: var(--bs-emphasis-color);
  font-weight: 700;
  line-height: 1.1;
}

.brand-subtitle {
  color: var(--haic-muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.theme-toggle {
  display: inline-flex;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  white-space: nowrap;
}

.theme-icon {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.theme-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.eyebrow,
.nav-label {
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.login-view,
.admin-login-main,
.generated-main {
  display: grid;
  min-height: 100vh;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.login-stage,
.generated-stage {
  display: grid;
  width: 100%;
  padding: clamp(1.5rem, 5vw, 4.5rem) 1rem;
  place-items: center;
}

.login-card,
.admin-login-card,
.generated-card {
  width: min(31rem, 100%);
  padding: clamp(1.5rem, 6vw, 3rem);
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-raised);
  box-shadow: var(--haic-shadow) !important;
}

.login-card::before,
.admin-login-card::before,
.generated-card::before {
  display: block;
  width: 3rem;
  height: 0.22rem;
  margin-bottom: 1.35rem;
  border-radius: 99rem;
  background: linear-gradient(90deg, var(--haic-action), var(--haic-accent));
  content: "";
}

.login-card h1,
.admin-login-card h1,
.generated-card h1 {
  color: var(--bs-emphasis-color);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.login-card h1 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.8rem, 5vw, 2.45rem);
}

.login-intro,
.muted-copy {
  color: var(--haic-muted);
}

.login-intro {
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.login-footer {
  width: 100%;
  padding: 0 1rem 1.25rem;
  color: var(--haic-muted);
  font-size: 0.78rem;
  text-align: center;
}

.code-input,
.generated-codes,
.fingerprint,
.message-assistant .message-content code {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
}

.workspace:not([hidden]) {
  --chat-drawer-width: minmax(15rem, 18rem);
  --file-drawer-width: minmax(21rem, 27rem);
  display: grid;
  height: 100vh;
  overflow: hidden;
  grid-template-columns: var(--chat-drawer-width) minmax(0, 1fr) var(--file-drawer-width);
  grid-template-rows: minmax(0, 1fr) auto;
}

.chat-sidebar,
.chat-main,
.file-sidebar {
  grid-row: 1;
}

.workspace.chats-collapsed {
  --chat-drawer-width: 3.65rem;
}

.workspace.files-collapsed {
  --file-drawer-width: 3.65rem;
}

.chat-sidebar {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 92%, transparent);
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: blur(14px);
}

.sidebar-brand-row {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
}

.sidebar-collapse-button {
  flex: 0 0 auto;
}

.chat-sidebar-rail {
  display: none;
}

.workspace.chats-collapsed .chat-sidebar {
  padding: 0.65rem 0.5rem;
  align-items: center;
}

.workspace.chats-collapsed .chat-sidebar > :not(.chat-sidebar-rail) {
  display: none;
}

.workspace.chats-collapsed .chat-sidebar-rail {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sidebar-brand {
  font-size: 1rem;
  font-weight: 700;
}

.participant-controls {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.55rem;
}

.participant-controls .btn {
  flex: 1 1 auto;
  width: auto;
}

.participant-controls .participant-logout {
  color: var(--haic-muted);
}

.chat-navigation {
  min-height: 0;
  margin-top: 0.5rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.nav-label {
  margin: 0;
}

.chat-navigation-heading {
  display: flex;
  margin: 0.75rem 0.65rem 0.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.chat-group-create {
  padding: 0.15rem 0;
  border: 0;
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.chat-group-create:hover {
  color: var(--haic-accent);
}

.chat-list {
  display: grid;
  gap: 0.22rem;
  margin: 0;
  padding: 0;
}

.chat-list-button {
  width: 100%;
  padding: 0.68rem 0.75rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--haic-radius);
  color: var(--bs-body-color);
  background: transparent;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-list-button:hover {
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.chat-list-button[aria-current="page"] {
  border-color: rgba(var(--haic-accent-rgb), 0.34);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
  font-weight: 650;
}

.chat-group {
  display: grid;
  gap: 0.18rem;
  margin-bottom: 0.35rem;
}

.chat-group-header {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.25rem;
}

.chat-group-toggle {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  padding: 0.38rem 0.35rem;
  overflow: hidden;
  border: 0;
  color: var(--haic-muted);
  background: transparent;
  align-items: center;
  gap: 0.4rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-group-toggle span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-group-toggle:hover {
  color: var(--bs-emphasis-color);
}

.chat-group-actions {
  display: flex;
  flex: 0 0 auto;
  opacity: 0.62;
}

.chat-group:hover .chat-group-actions,
.chat-group:focus-within .chat-group-actions {
  opacity: 1;
}

.chat-group-actions button {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  border: 0;
  border-radius: 0.25rem;
  color: var(--haic-muted);
  background: transparent;
  place-items: center;
  font-weight: 700;
}

.chat-group-actions button:hover {
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.chat-group-actions .chat-group-delete:hover {
  color: var(--haic-danger);
}

.chat-group-chats {
  display: grid;
  margin: 0 0 0 0.65rem;
  padding-left: 0.5rem;
  border-left: 1px solid var(--haic-border);
  gap: 0.12rem;
}

.chat-group-chats .chat-list-button {
  padding-block: 0.52rem;
}

.chat-group-empty,
.chat-list-section-label {
  padding: 0.3rem 0.75rem;
  color: var(--haic-muted);
  font-size: 0.72rem;
}

.chat-list-section-label {
  margin-top: 0.25rem;
  font-weight: 700;
  text-transform: uppercase;
}

.empty-chat-list {
  margin: 0.5rem 0.75rem;
  font-size: 0.9rem;
}

.chat-main {
  display: grid;
  position: relative;
  min-width: 0;
  min-height: 0;
  background:
    linear-gradient(135deg, rgba(var(--haic-action-rgb), 0.035), transparent 30%),
    linear-gradient(225deg, rgba(var(--haic-accent-rgb), 0.045), transparent 35%),
    var(--haic-paper);
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}

.chat-header,
.mobile-app-bar {
  display: flex;
  min-width: 0;
  border-bottom: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 88%, transparent);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  backdrop-filter: blur(14px);
}

.chat-header {
  min-height: 5.1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.25rem);
}

.chat-heading-group {
  min-width: 0;
}

.chat-header h1 {
  margin: 0;
  overflow: hidden;
  color: var(--bs-emphasis-color);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-actions,
.mobile-app-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.45rem;
}

.mobile-app-bar {
  min-height: 3.6rem;
  padding: 0.5rem 0.75rem;
}

.mobile-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.55rem;
  color: var(--bs-emphasis-color);
  font-weight: 700;
}

.btn-icon {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  padding: 0;
  border-color: transparent;
  color: var(--bs-body-color);
  place-items: center;
  font-size: 1.2rem;
}

.btn-icon:hover {
  border-color: var(--haic-border);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.message-scroll {
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

.conversation-stage {
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-columns: minmax(0, 1fr);
}

.conversation-stage.minimap-visible {
  grid-template-columns: minmax(0, 1fr) 4.65rem;
}

.conversation-minimap {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 0.75rem 0.48rem;
  border-left: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 78%, transparent);
}

.conversation-minimap-track {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 5rem;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0.3rem;
  color: inherit;
  background: color-mix(in srgb, var(--haic-canvas) 78%, transparent);
  cursor: pointer;
  touch-action: none;
}

.conversation-minimap-track:disabled {
  cursor: default;
}

.conversation-minimap-track:focus-visible,
.conversation-minimap-latest:focus-visible,
.statusbar-button:focus-visible {
  outline: 2px solid var(--haic-accent);
  outline-offset: 2px;
}

.conversation-minimap canvas {
  position: absolute;
  width: 100%;
  height: 100%;
  inset: 0;
}

.conversation-minimap-viewport {
  position: absolute;
  z-index: 1;
  right: 0;
  left: 0;
  min-height: 1.4rem;
  border: 1px solid var(--haic-accent);
  border-radius: 0.2rem;
  background: rgba(var(--haic-accent-rgb), 0.12);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--haic-surface-raised) 70%, transparent);
  cursor: grab;
}

.conversation-minimap-viewport.is-dragging {
  cursor: grabbing;
}

.conversation-minimap-latest {
  position: absolute;
  z-index: 2;
  right: 50%;
  bottom: 1rem;
  padding: 0.18rem 0.38rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-raised);
  box-shadow: 0 0.3rem 0.8rem rgba(12, 22, 24, 0.16);
  font: 600 0.62rem/1.2 "Space Grotesk", sans-serif;
  transform: translateX(50%);
}

.message-list {
  width: min(54rem, 100%);
  min-width: 0;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2.75rem) clamp(1rem, 4vw, 2.25rem);
}

.message {
  min-width: 0;
  margin-bottom: 1.75rem;
}

.message-user {
  width: fit-content;
  max-width: min(85%, 42rem);
  margin-left: auto;
}

.message-role {
  margin: 0 0 0.35rem;
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.message-user .message-role {
  text-align: right;
  text-transform: uppercase;
}

.message-content {
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.68;
}

.message-user .message-content {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(var(--haic-accent-rgb), 0.15);
  border-radius: 1.15rem 1.15rem 0.3rem 1.15rem;
  background: var(--haic-user);
  white-space: pre-wrap;
}

.message-attachment,
.prompt-queue-attachment {
  display: flex;
  min-width: 0;
  margin: 0.35rem 0 0.45rem;
  align-items: center;
  gap: 0.55rem;
}

.message-user .message-attachment {
  justify-content: flex-end;
}

.message-attachment img {
  width: min(12rem, 52vw);
  max-height: 12rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.7rem;
  background: var(--haic-surface-soft);
  object-fit: contain;
}

.message-attachment figcaption,
.prompt-queue-attachment figcaption {
  display: flex;
  min-width: 0;
  color: var(--haic-muted);
  flex-direction: column;
  font-size: 0.68rem;
}

.message-attachment figcaption strong,
.prompt-queue-attachment figcaption strong {
  overflow: hidden;
  color: var(--bs-emphasis-color);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-assistant .message-content > :last-child {
  margin-bottom: 0;
}

.message-assistant .message-content h1,
.message-assistant .message-content h2,
.message-assistant .message-content h3,
.message-assistant .message-content h4,
.message-assistant .message-content h5,
.message-assistant .message-content h6 {
  margin: 1.4em 0 0.55em;
  color: var(--bs-emphasis-color);
  font-size: 1.05rem;
  font-weight: 700;
}

.message-assistant .message-content a {
  color: var(--haic-accent);
}

.message-assistant .message-content code {
  border-radius: 0.3rem;
  color: var(--haic-accent-strong);
  background: var(--haic-surface-soft);
  font-size: 0.9em;
}

.message-assistant .message-content :not(pre) > code {
  padding: 0.12rem 0.28rem;
}

.code-block {
  position: relative;
  max-width: 100%;
  margin: 1rem 0;
  padding-top: 2.35rem;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: #111719;
}

.code-block pre {
  max-width: 100%;
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  color: #f3f7f6;
  background: transparent;
  white-space: pre;
}

.code-block pre code {
  color: inherit;
  background: transparent;
}

.code-block-actions {
  position: absolute;
  top: 0.38rem;
  right: 0.48rem;
  display: flex;
  max-width: calc(100% - 0.96rem);
  gap: 0.35rem;
}

.code-block-button {
  padding: 0.26rem 0.55rem;
  border: 1px solid rgba(226, 232, 240, 0.24);
  border-radius: 0.35rem;
  color: #e2e8f0;
  background: #253034;
  font-size: 0.75rem;
}

.code-block-button:hover,
.code-block-button:focus-visible {
  border-color: rgba(94, 234, 212, 0.65);
  color: #ffffff;
}

.message-failed .message-content {
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--haic-danger);
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.message-actions {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-top: 0.55rem;
  justify-content: flex-start;
}

.message-user .message-actions {
  justify-content: flex-end;
}

.message-action-button {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.28rem 0.55rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 650;
}

.message-action-button:hover,
.message-action-button:focus-visible {
  border-color: var(--haic-border);
  color: var(--haic-accent);
  background: var(--haic-surface-soft);
}

.message-action-button:disabled {
  opacity: 0.48;
  pointer-events: none;
}

.message-action-button.is-icon-only {
  width: 2rem;
  height: 2rem;
  padding: 0;
  justify-content: center;
}

.message-action-icon {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.message-model-audit {
  width: fit-content;
  max-width: 100%;
  margin-top: 0.7rem;
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.68rem;
}

.message-model-audit summary {
  width: fit-content;
  max-width: 100%;
  padding: 0.25rem 0.48rem;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  background: var(--haic-surface-soft);
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-model-audit[open] summary {
  border-color: rgba(var(--haic-accent-rgb), 0.52);
  color: var(--bs-emphasis-color);
}

.message-model-audit dl {
  display: grid;
  min-width: min(100%, 21rem);
  margin: 0.45rem 0 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.5rem;
  background: var(--haic-surface-raised);
  box-shadow: 0 0.45rem 1.2rem rgba(12, 22, 24, 0.08);
  grid-template-columns: minmax(7.5rem, auto) minmax(0, 1fr);
  gap: 0.25rem 0.75rem;
}

.message-model-audit dt {
  color: var(--haic-muted);
  font-weight: 500;
}

.message-model-audit dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--bs-emphasis-color);
}

.generating-state {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--haic-muted);
}

.streaming-cursor {
  display: inline-block;
  width: 0.45rem;
  height: 1.05em;
  margin-left: 0.2rem;
  border-radius: 0.1rem;
  background: var(--haic-accent);
  vertical-align: -0.15em;
  animation: streaming-cursor-pulse 1s steps(2, start) infinite;
}

@keyframes streaming-cursor-pulse {
  50% { opacity: 0.2; }
}

.stream-text-reveal {
  animation: stream-text-appear 140ms ease-out both;
}

@keyframes stream-text-appear {
  from { opacity: 0.45; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .streaming-cursor,
  .stream-text-reveal { animation: none; }
}

.composer-area {
  position: relative;
  min-height: 0;
  padding: 0.7rem clamp(1rem, 4vw, 2.25rem) 1rem;
  background: linear-gradient(to bottom, transparent, var(--haic-paper) 1rem);
}

.prompt-form,
.prompt-queue,
.composer-help,
.composer-area > .alert {
  width: min(49.5rem, 100%);
  margin-inline: auto;
}

.prompt-form {
  display: flex;
  min-width: 0;
  max-height: 26rem;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 0.85rem;
  background: var(--haic-surface-raised);
  box-shadow: var(--haic-shadow);
  flex-direction: column;
}

.prompt-form:focus-within {
  border-color: var(--haic-accent);
  box-shadow: 0 0 0 0.2rem rgba(var(--haic-accent-rgb), 0.12), var(--haic-shadow);
}

.composer-topbar,
.composer-toolbar,
.composer-footer {
  display: flex;
  min-width: 0;
  align-items: center;
}

.composer-topbar {
  min-height: 2.8rem;
  padding: 0.3rem 0.45rem 0;
  border-bottom: 1px solid var(--haic-border);
  justify-content: space-between;
  gap: 0.5rem;
}

.context-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.context-trigger > [aria-hidden="true"] {
  color: var(--haic-accent);
  font-size: 1rem;
}

.composer-tabs,
.composer-primary-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.composer-tab,
.composer-tool {
  border: 1px solid transparent;
  border-radius: 0.38rem;
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 650;
}

.composer-tab {
  padding: 0.48rem 0.72rem;
  border-radius: 0.38rem 0.38rem 0 0;
}

.composer-tab[aria-selected="true"] {
  border-color: var(--haic-border);
  border-bottom-color: var(--haic-surface-raised);
  color: var(--haic-accent);
  background: var(--haic-surface-raised);
  transform: translateY(1px);
}

.composer-tool {
  min-width: 2rem;
  min-height: 2rem;
  padding: 0.32rem 0.48rem;
}

.composer-tool:hover,
.composer-tool:focus-visible {
  border-color: var(--haic-border);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.draft-save {
  padding-inline: 0.65rem;
}

.composer-toolbar {
  padding: 0.35rem 0.5rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--haic-border);
  gap: 0.12rem;
  scrollbar-width: thin;
}

.prompt-queue {
  max-height: min(13rem, 32vh);
  margin-bottom: 0.55rem;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--haic-surface-raised) 94%, transparent);
  box-shadow: 0 0.35rem 1.25rem rgba(12, 22, 24, 0.08);
}

.prompt-queue[hidden] {
  display: none;
}

.prompt-queue-header {
  display: flex;
  min-height: 2.65rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--haic-border);
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.prompt-queue-header > div {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 0.55rem;
}

.prompt-queue h2 {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-size: 0.8rem;
  font-weight: 750;
}

.prompt-queue-summary,
.prompt-queue-status {
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.65rem;
}

.prompt-queue-status {
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prompt-queue-list {
  display: grid;
  max-height: calc(min(13rem, 32vh) - 2.65rem);
  margin: 0;
  padding: 0.35rem;
  overflow-y: auto;
  list-style: none;
  gap: 0.25rem;
}

.prompt-queue-item {
  display: grid;
  min-width: 0;
  padding: 0.48rem 0.55rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  background: var(--haic-surface-soft);
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
}

.prompt-queue-item.is-processing {
  border-color: rgba(var(--haic-accent-rgb), 0.35);
  background: rgba(var(--haic-accent-rgb), 0.09);
}

.prompt-queue-item.is-held {
  border-color: rgba(var(--haic-action-rgb), 0.35);
  background: rgba(var(--haic-action-rgb), 0.09);
}

.prompt-queue-item.is-failed {
  border-color: color-mix(in srgb, var(--haic-danger) 42%, transparent);
  background: var(--haic-danger-soft);
}

.prompt-queue-position {
  display: grid;
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--haic-muted);
  background: var(--haic-surface-raised);
  place-items: center;
  font: 700 0.66rem/1 "Spline Sans Mono", monospace;
}

.prompt-queue-copy {
  min-width: 0;
  overflow: hidden;
}

.prompt-queue-content {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--bs-body-color);
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.prompt-queue-meta {
  display: block;
  margin-top: 0.12rem;
  color: var(--haic-muted);
  font: 600 0.62rem/1.3 "Spline Sans Mono", monospace;
}

.prompt-queue-attachment {
  margin-bottom: 0;
}

.prompt-queue-attachment img {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  border: 1px solid var(--haic-border);
  border-radius: 0.35rem;
  background: var(--haic-surface-raised);
  object-fit: cover;
}

.prompt-queue-attachment-edit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.prompt-queue-attachment-removed {
  display: inline-block;
  margin: 0.35rem 0;
  color: var(--haic-danger);
  font-size: 0.7rem;
}

.prompt-queue-item.is-failed .prompt-queue-meta {
  color: var(--haic-danger);
}

.prompt-queue-actions,
.prompt-held-actions {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.prompt-queue-action {
  min-height: 1.85rem;
  padding: 0.25rem 0.42rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  color: var(--haic-muted);
  background: transparent;
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 650;
  line-height: 1.2;
  white-space: nowrap;
}

.prompt-queue-action:hover,
.prompt-queue-action:focus-visible {
  border-color: var(--haic-border);
  color: var(--haic-accent);
  background: var(--haic-surface-raised);
}

.prompt-queue-action.is-danger {
  color: var(--haic-danger);
}

.prompt-queue-action:disabled {
  opacity: 0.5;
}

.prompt-queue-editor {
  grid-column: 2 / -1;
  min-width: 0;
}

.prompt-queue-editor textarea {
  min-height: 4.5rem;
  max-height: 9rem;
  resize: vertical;
  border-color: var(--haic-border);
  color: var(--bs-body-color);
  background: var(--haic-surface-raised);
  font-size: 0.78rem;
}

.prompt-queue-editor textarea:focus {
  border-color: var(--haic-accent);
  box-shadow: 0 0 0 0.15rem rgba(var(--haic-accent-rgb), 0.12);
}

.prompt-queue-editor-actions {
  display: flex;
  margin-top: 0.35rem;
  justify-content: flex-end;
  gap: 0.3rem;
}

.prompt-form.is-editing {
  border-color: rgba(var(--haic-action-rgb), 0.68);
}

.prompt-form.is-queue-held {
  border-color: rgba(var(--haic-action-rgb), 0.68);
}

.prompt-edit-state {
  display: flex;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid rgba(var(--haic-action-rgb), 0.34);
  color: var(--bs-emphasis-color);
  background: rgba(var(--haic-action-rgb), 0.09);
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.76rem;
  line-height: 1.35;
}

.prompt-edit-state[hidden] {
  display: none;
}

.prompt-edit-state strong,
.prompt-edit-state span {
  display: block;
}

.prompt-edit-state strong {
  color: var(--haic-action);
}

.prompt-edit-state span {
  margin-top: 0.08rem;
  color: var(--haic-muted);
}

.prompt-edit-cancel {
  flex: 0 0 auto;
  white-space: nowrap;
}

.prompt-held-discard {
  color: var(--haic-danger);
}

.composer-attachment {
  display: grid;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-accent) 7%, var(--haic-surface-raised));
  grid-template-columns: 3.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
}

.composer-attachment[hidden] {
  display: none;
}

.composer-attachment > img {
  width: 3.5rem;
  height: 3.5rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.45rem;
  background: var(--haic-surface-soft);
  object-fit: cover;
}

.composer-attachment-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  font-size: 0.72rem;
  line-height: 1.35;
}

.composer-attachment-copy strong {
  overflow: hidden;
  color: var(--bs-emphasis-color);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-attachment-copy span,
.composer-attachment-copy small {
  color: var(--haic-muted);
}

.composer-attachment-copy small {
  margin-top: 0.12rem;
}

.composer-attachment-remove {
  color: var(--haic-danger);
  white-space: nowrap;
}

.toolbar-divider {
  width: 1px;
  height: 1.35rem;
  margin-inline: 0.25rem;
  background: var(--haic-border);
}

.composer-tool-code,
.composer-tool-xml {
  font-family: "Spline Sans Mono", monospace;
}

.composer-tool-xml {
  color: var(--haic-action);
}

.composer-editor {
  min-height: 3.65rem;
  max-height: 12rem;
  overflow: hidden;
}

.composer-editor[data-mode="markdown"] .cm-scroller {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.88rem;
}

.composer-editor .cm-editor.cm-focused {
  box-shadow: inset 3px 0 0 var(--haic-accent);
}

.composer-editor :focus-visible {
  outline: 0 !important;
  outline-offset: 0 !important;
}

.composer-editor .cm-selectionBackground,
.composer-editor .cm-editor.cm-focused .cm-selectionBackground {
  background-color: rgba(var(--haic-accent-rgb), 0.24) !important;
}

.workspace-path-picker {
  position: fixed;
  z-index: 1050;
  width: min(26rem, calc(100vw - 1.5rem));
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  color: var(--bs-body-color);
  background: var(--haic-surface-raised);
  box-shadow: var(--haic-shadow);
}

.workspace-path-picker-heading {
  display: flex;
  min-width: 0;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--haic-border);
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.workspace-path-picker-heading span:first-child {
  overflow: hidden;
  color: var(--haic-accent);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-path-picker-heading span:last-child {
  color: var(--haic-muted);
  font-size: 0.62rem;
  white-space: nowrap;
}

.workspace-path-picker-results {
  display: grid;
  max-height: min(19rem, 42vh);
  padding: 0.3rem;
  overflow-y: auto;
  gap: 0.14rem;
}

.workspace-path-option {
  display: grid;
  width: 100%;
  min-width: 0;
  padding: 0.48rem 0.55rem;
  border: 1px solid transparent;
  border-radius: 0.42rem;
  color: inherit;
  background: transparent;
  grid-template-columns: 1.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
  text-align: left;
}

.workspace-path-option:hover,
.workspace-path-option[aria-selected="true"] {
  border-color: rgba(var(--haic-accent-rgb), 0.3);
  background: rgba(var(--haic-accent-rgb), 0.12);
}

.workspace-path-option:focus-visible {
  outline: 2px solid var(--haic-accent);
  outline-offset: -2px;
}

.workspace-path-option-icon {
  color: var(--haic-accent);
  text-align: center;
}

.workspace-path-option-name {
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-path-option-type {
  color: var(--haic-muted);
  font-size: 0.64rem;
  white-space: nowrap;
}

.cm-live-heading,
.cm-live-strong {
  color: var(--haic-heading);
  font-weight: 750;
}

.cm-live-heading-1 {
  font-size: 1.42em;
}

.cm-live-heading-2 {
  font-size: 1.28em;
}

.cm-live-heading-3 {
  font-size: 1.16em;
}

.cm-live-emphasis {
  font-style: italic;
}

.cm-live-strikethrough {
  text-decoration: line-through;
}

.cm-live-quote {
  color: var(--haic-muted);
}

.cm-live-code {
  color: var(--haic-code);
  font-family: "Spline Sans Mono", monospace;
}

.cm-live-link,
.cm-live-url {
  color: var(--haic-accent);
  text-decoration: underline;
}

.cm-live-markup {
  color: var(--haic-markup);
}

.cm-live-xml,
.cm-live-list {
  color: var(--haic-action);
  font-weight: 700;
}

.composer-footer {
  min-height: 2.8rem;
  padding: 0.35rem 0.45rem 0.4rem 0.7rem;
  border-top: 1px solid var(--haic-border);
  color: var(--haic-muted);
  gap: 0.7rem;
  font-size: 0.74rem;
}

.draft-status {
  overflow: hidden;
  flex: 1 1 auto;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.draft-status.is-saved {
  color: var(--haic-success);
}

.draft-status.is-unsaved,
.draft-status.is-conflict {
  color: var(--haic-action);
}

.prompt-count {
  flex: 0 0 auto;
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.68rem;
}

.send-button {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border-radius: var(--haic-radius);
  place-items: center;
  font-size: 1.05rem;
}

.composer-help {
  margin-top: 0.45rem;
  margin-bottom: 0;
  color: var(--haic-muted);
  font-size: 0.74rem;
  text-align: center;
}

.chat-main.composer-expanded {
  grid-template-rows: minmax(0, 1fr);
}

.chat-main.composer-expanded > .mobile-app-bar,
.chat-main.composer-expanded > .chat-header,
.chat-main.composer-expanded > .conversation-stage,
.chat-main.composer-expanded > .education-tutorial-dock {
  display: none !important;
}

.chat-main.composer-expanded > .composer-area {
  display: flex;
  min-height: 0;
  padding-block: clamp(0.8rem, 3vw, 1.75rem);
  background: var(--haic-paper);
  flex-direction: column;
}

.chat-main.composer-expanded .prompt-form {
  width: min(72rem, 100%);
  max-height: none;
  flex: 1 1 auto;
}

.chat-main.composer-expanded .composer-editor {
  min-height: 0;
  max-height: none;
  flex: 1 1 auto;
}

.chat-main.composer-expanded .composer-editor .cm-editor,
.chat-main.composer-expanded .composer-editor .cm-scroller {
  min-height: 100%;
}

.chat-notice {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.mobile-sidebar {
  --bs-offcanvas-width: min(88vw, 20rem);
  --bs-offcanvas-bg: var(--haic-surface-raised);
  --bs-offcanvas-color: var(--bs-body-color);
}

.mobile-sidebar .chat-navigation {
  flex: 1;
}

.file-sidebar {
  display: flex;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-left: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 94%, transparent);
  backdrop-filter: blur(14px);
}

.file-sidebar-expanded {
  display: grid;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: 0.85rem;
  grid-template-rows: auto auto auto minmax(10rem, 0.8fr) minmax(14rem, 1.2fr);
  gap: 0.6rem;
}

.file-sidebar-rail {
  display: none;
}

.workspace.files-collapsed .file-sidebar-expanded {
  display: none;
}

.workspace.files-collapsed .file-sidebar-rail {
  display: flex;
  width: 100%;
  padding-block: 0.65rem;
  align-items: center;
  flex-direction: column;
  gap: 0.75rem;
}

.file-sidebar-rail-label {
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.file-sidebar-header,
.workspace-selection-heading,
.workspace-file-heading {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.file-sidebar-header h2,
.workspace-selection-heading h3,
.workspace-file-heading h3 {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-size: 1rem;
  font-weight: 700;
}

.workspace-header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.workspace-javascript-reference {
  display: inline-flex;
  min-height: 2.2rem;
  padding: 0.3rem 0.48rem;
  align-items: baseline;
  gap: 0.25rem;
  font-size: 0.66rem;
  font-weight: 700;
}

.workspace-javascript-reference span:first-child {
  color: var(--haic-accent);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
}

.workspace-create-actions,
.workspace-selection-actions {
  display: flex;
  min-width: 0;
  overflow-x: auto;
  gap: 0.35rem;
  scrollbar-width: thin;
}

.workspace-create-actions .btn {
  flex: 1 1 33%;
}

.workspace-status {
  margin: 0;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.35rem;
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
  font-size: 0.76rem;
}

.workspace-status.is-error {
  border-color: color-mix(in srgb, var(--haic-danger) 35%, transparent);
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.workspace-tree-section {
  display: grid;
  min-width: 0;
  min-height: 0;
  padding-top: 0.15rem;
  border-top: 1px solid var(--haic-border);
  grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  gap: 0.4rem;
}

.workspace-selection-heading h3 {
  font-size: 0.82rem;
}

#workspace-selected-path {
  overflow: hidden;
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.64rem;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-action {
  flex: 0 0 auto;
  padding: 0.22rem 0.42rem;
  border: 1px solid transparent;
  border-radius: 0.3rem;
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 650;
}

.workspace-action:hover,
.workspace-action:focus-visible {
  border-color: var(--haic-border);
  color: var(--haic-accent);
  background: var(--haic-surface-soft);
}

.workspace-action-danger:hover,
.workspace-action-danger:focus-visible {
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.workspace-tree-scroll {
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.workspace-tree,
.workspace-tree-children {
  margin: 0;
  padding: 0;
  list-style: none;
}

.workspace-tree-row {
  display: grid;
  width: 100%;
  min-width: 0;
  padding: 0.37rem 0.45rem 0.37rem calc(0.25rem + (var(--workspace-depth, 0) * 0.82rem));
  border: 1px solid transparent;
  border-radius: 0.35rem;
  color: var(--bs-body-color);
  background: transparent;
  grid-template-columns: 0.8rem 1.8rem minmax(0, 1fr);
  align-items: center;
  gap: 0.3rem;
  text-align: left;
}

.workspace-root-row {
  grid-template-columns: 1rem minmax(0, 1fr);
  padding-left: 0.45rem;
}

.workspace-tree-row:hover {
  background: var(--haic-surface-soft);
}

.workspace-tree-row.is-drop-target {
  border-color: var(--haic-accent);
  color: var(--bs-emphasis-color);
  background: rgba(var(--haic-accent-rgb), 0.16);
  box-shadow: inset 0 0 0 1px rgba(var(--haic-accent-rgb), 0.2);
}

.workspace-tree-row[aria-current="true"] {
  border-color: rgba(var(--haic-accent-rgb), 0.32);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.workspace-disclosure,
.workspace-node-icon {
  color: var(--haic-accent);
  font-size: 0.78rem;
  text-align: center;
}

.workspace-node-name {
  overflow: hidden;
  font-size: 0.79rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-tree-empty {
  margin: 0.65rem 0.45rem;
  color: var(--haic-muted);
  font-size: 0.76rem;
}

.workspace-usage,
.workspace-drop-help {
  margin: 0;
  color: var(--haic-muted);
  font-size: 0.61rem;
}

.workspace-usage {
  font-family: "Spline Sans Mono", monospace;
}

.workspace-drop-help {
  line-height: 1.35;
}

.workspace-file-stage {
  display: flex;
  grid-row: 5;
  min-width: 0;
  min-height: 0;
  padding-top: 0.6rem;
  overflow: hidden;
  border-top: 1px solid var(--haic-border);
}

.workspace-tree-section {
  grid-row: 4;
}

.workspace-file-empty {
  display: grid;
  width: 100%;
  min-height: 0;
  color: var(--haic-muted);
  place-content: center;
  justify-items: center;
  text-align: center;
}

.workspace-file-empty > span {
  color: var(--haic-accent);
  font-size: 1.8rem;
}

.workspace-file-empty p {
  max-width: 14rem;
  margin: 0.4rem 0;
  font-size: 0.8rem;
}

.workspace-file-panel {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 0.55rem;
  background: var(--haic-surface-raised);
  flex-direction: column;
}

.workspace-file-panel:focus-within {
  border-color: var(--haic-accent);
  box-shadow: 0 0 0 0.15rem rgba(var(--haic-accent-rgb), 0.1);
}

.workspace-text-view {
  display: flex;
  min-width: 0;
  min-height: 0;
  flex: 1 1 auto;
  flex-direction: column;
}

.workspace-file-heading {
  min-height: 2.8rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--haic-border);
}

.workspace-file-heading > div {
  min-width: 0;
}

#workspace-file-expand {
  flex: 0 0 auto;
}

.workspace-file-modal-body #workspace-file-expand {
  display: none;
}

.workspace-file-heading h3 {
  overflow: hidden;
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-file-heading p {
  margin: 0.1rem 0 0;
  color: var(--haic-muted);
  font-size: 0.64rem;
}

.workspace-editor-topbar {
  flex: 0 0 auto;
}

.workspace-save,
.workspace-save-as {
  padding-inline: 0.5rem;
}

.workspace-markdown-editor {
  min-height: 7rem;
  max-height: none;
  flex: 1 1 auto;
}

.workspace-markdown-editor .cm-editor,
.workspace-markdown-editor .cm-scroller {
  min-height: 0;
}

.workspace-markdown-editor .cm-editor {
  height: 100%;
}

.workspace-markdown-editor[data-source-mode="source"] .cm-content {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.8rem;
}

.workspace-image-view {
  display: grid;
  min-width: 0;
  min-height: 0;
  padding: clamp(0.65rem, 2vw, 1rem);
  flex: 1 1 auto;
  grid-template-rows: minmax(0, 1fr) auto auto;
  justify-items: center;
  gap: 0.65rem;
}

.workspace-image-frame {
  display: grid;
  width: 100%;
  min-height: 8rem;
  overflow: auto;
  border: 1px solid var(--haic-border);
  border-radius: 0.45rem;
  background-color: var(--haic-surface-soft);
  background-image:
    linear-gradient(45deg, rgba(var(--haic-accent-rgb), 0.06) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(var(--haic-accent-rgb), 0.06) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(var(--haic-accent-rgb), 0.06) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(var(--haic-accent-rgb), 0.06) 75%);
  background-position: 0 0, 0 0.5rem, 0.5rem -0.5rem, -0.5rem 0;
  background-size: 1rem 1rem;
  place-items: center;
}

.workspace-image-frame img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.workspace-image-status,
.workspace-upload-selection,
.workspace-upload-progress,
.workspace-upload-warning {
  margin: 0;
  color: var(--haic-muted);
  font-size: 0.76rem;
}

.workspace-upload-warning {
  padding: 0.65rem;
  border: 1px solid color-mix(in srgb, var(--haic-warning) 35%, transparent);
  border-radius: 0.4rem;
  color: var(--bs-body-color);
  background: var(--haic-warning-soft);
}

.workspace-editor-footer {
  flex: 0 0 auto;
}

.workspace-file-help {
  margin: 0;
  padding: 0.32rem 0.55rem;
  border-top: 1px solid var(--haic-border);
  color: var(--haic-muted);
  font-size: 0.62rem;
  text-align: center;
}

.workspace-file-modal .modal-content {
  min-height: 100dvh;
  border: 0;
  border-radius: 0;
}

.workspace-file-modal-header {
  min-height: 4.5rem;
  flex: 0 0 auto;
}

.workspace-file-modal-body {
  display: flex;
  min-width: 0;
  min-height: 0;
  padding: clamp(0.5rem, 1.5vw, 1rem);
  overflow: hidden;
  background: var(--haic-surface-soft);
}

.workspace-file-modal-body > .workspace-file-panel {
  height: 100%;
  flex: 1 1 auto;
}

.workspace-file-modal-body .workspace-markdown-editor {
  min-height: 0;
}

.workspace-dialog-path {
  padding: 0.55rem 0.65rem;
  overflow-wrap: anywhere;
  border: 1px solid var(--haic-border);
  border-radius: 0.35rem;
  color: var(--haic-accent);
  background: var(--haic-surface-soft);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.78rem;
}

.workspace-drawer-backdrop {
  display: none;
}

.chat-main.composer-expanded .prompt-queue {
  display: none;
}

.participant-statusbar {
  position: relative;
  z-index: 20;
  display: flex;
  min-width: 0;
  min-height: 1.7rem;
  padding: 0.16rem 0.55rem;
  border-top: 1px solid var(--haic-border);
  color: var(--haic-muted);
  background: color-mix(in srgb, var(--haic-surface-raised) 94%, transparent);
  grid-column: 1 / -1;
  grid-row: 2;
  align-items: center;
  gap: 0.45rem;
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  line-height: 1.2;
  white-space: nowrap;
}

.statusbar-primary {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.38rem;
}

.statusbar-model,
.statusbar-request,
.statusbar-secondary {
  overflow: hidden;
  text-overflow: ellipsis;
}

.statusbar-request {
  color: var(--bs-emphasis-color);
  font-weight: 600;
}

.statusbar-request.is-generating {
  color: var(--haic-action-strong);
}

.statusbar-request.is-failed,
.statusbar-history.is-danger {
  color: var(--haic-danger);
}

.statusbar-secondary {
  padding-left: 0.45rem;
  border-left: 1px solid var(--haic-border);
}

.statusbar-button {
  min-width: 0;
  padding: 0.12rem 0.32rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.statusbar-button:not(:disabled):hover {
  border-color: var(--haic-border);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-soft);
}

.statusbar-button:disabled {
  opacity: 0.62;
}

.statusbar-context {
  display: inline-flex;
  max-width: 15rem;
  margin-left: auto;
  align-items: center;
  gap: 0.38rem;
}

.statusbar-context-track {
  width: 2.6rem;
  height: 0.3rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--haic-surface-soft);
  box-shadow: inset 0 0 0 1px var(--haic-border);
  flex: 0 0 auto;
}

.statusbar-context-track > span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--haic-accent);
  transition: width 180ms ease;
}

.statusbar-context.is-warning,
.statusbar-history.is-warning {
  color: var(--haic-warning);
}

.statusbar-context.is-warning .statusbar-context-track > span {
  background: var(--haic-warning);
}

.statusbar-context.is-danger {
  color: var(--haic-danger);
}

.statusbar-context.is-danger .statusbar-context-track > span {
  background: var(--haic-danger);
}

.statusbar-history {
  border-color: color-mix(in srgb, currentColor 36%, transparent);
  background: var(--haic-warning-soft);
}

.statusbar-history.is-danger {
  background: var(--haic-danger-soft);
}

.modal-content {
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-raised);
  box-shadow: var(--haic-shadow);
}

.privacy-panel {
  overflow: hidden;
}

.privacy-statement {
  color: var(--bs-body-color);
  line-height: 1.7;
}

.privacy-statement p {
  max-width: 68ch;
}

.privacy-statement a {
  font-weight: 700;
}

.chat-info-panel .modal-body {
  display: grid;
  gap: 1rem;
}

.request-diagnostics-panel .modal-body {
  display: grid;
  gap: 0.9rem;
}

.request-diagnostics-summary {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.request-diagnostics-summary > div {
  min-width: 0;
  padding: 0.65rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-soft);
}

.request-diagnostics-summary dt,
.request-diagnostic-values dt,
.request-diagnostic-overview dt {
  color: var(--haic-muted);
  font-size: 0.68rem;
  font-weight: 650;
}

.request-diagnostics-summary dd {
  margin: 0.12rem 0 0;
  color: var(--bs-emphasis-color);
  font-family: "Spline Sans Mono", monospace;
  font-size: 1rem;
  font-weight: 700;
}

.request-diagnostics-recovery {
  margin: 0.75rem 0 0;
  padding: 0.6rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--haic-warning) 40%, var(--haic-border));
  border-radius: 0.4rem;
  color: var(--bs-emphasis-color);
  background: var(--haic-warning-soft);
  font-size: 0.76rem;
}

.request-diagnostics-list {
  display: grid;
  margin-top: 0.75rem;
  gap: 0.75rem;
}

.request-diagnostics-empty {
  margin: 0;
  padding: 1rem;
  border: 1px dashed var(--haic-border);
  border-radius: var(--haic-radius);
  color: var(--haic-muted);
  text-align: center;
}

.request-diagnostic-card {
  padding: 0.8rem;
  border: 1px solid var(--haic-border);
  border-left: 0.24rem solid var(--haic-muted);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-soft);
}

.request-diagnostic-card.is-active,
.request-diagnostic-card.is-queued {
  border-left-color: var(--haic-action-strong);
}

.request-diagnostic-card.is-completed {
  border-left-color: var(--haic-success);
}

.request-diagnostic-card.is-failed {
  border-left-color: var(--haic-danger);
}

.request-diagnostic-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.request-diagnostic-header h3 {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-size: 0.86rem;
}

.request-diagnostic-header code {
  display: block;
  max-width: 30rem;
  margin-top: 0.2rem;
  overflow: hidden;
  color: var(--haic-muted);
  font-size: 0.66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.request-diagnostic-badge {
  padding: 0.18rem 0.42rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-raised);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.62rem;
  font-weight: 650;
  white-space: nowrap;
}

.request-diagnostic-overview,
.request-diagnostic-values {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem 0.7rem;
}

.request-diagnostic-overview {
  margin-top: 0.7rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--haic-border);
  border-bottom: 1px solid var(--haic-border);
}

.request-diagnostic-overview dd,
.request-diagnostic-values dd {
  margin: 0.08rem 0 0;
  overflow-wrap: anywhere;
  color: var(--bs-emphasis-color);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.7rem;
}

.request-diagnostic-section {
  margin-top: 0.65rem;
}

.request-diagnostic-section h4 {
  margin: 0 0 0.4rem;
  color: var(--bs-emphasis-color);
  font-size: 0.72rem;
  font-weight: 700;
}

.request-diagnostic-timeline {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 0.25rem;
}

.request-diagnostic-timeline li {
  display: flex;
  padding-left: 0.6rem;
  border-left: 2px solid var(--haic-border);
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--bs-emphasis-color);
  font-size: 0.7rem;
}

.request-diagnostic-timeline time {
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", monospace;
  text-align: right;
}

@media (max-width: 575.98px) {
  .request-diagnostics-summary,
  .request-diagnostic-overview,
  .request-diagnostic-values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .request-diagnostic-header,
  .request-diagnostic-timeline li {
    align-items: flex-start;
    flex-direction: column;
  }

  .request-diagnostic-timeline time {
    text-align: left;
  }
}

.chat-info-section + .chat-info-section {
  padding-top: 1.1rem;
  border-top: 1px solid var(--haic-border);
}

.chat-info-section h3 {
  margin: 0 0 0.75rem;
  color: var(--bs-emphasis-color);
  font-size: 0.88rem;
  font-weight: 700;
}

.chat-info-heading,
.context-amount {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.chat-info-heading h3 {
  margin-bottom: 0;
}

.context-model {
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--haic-accent);
  background: var(--haic-surface-soft);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.chat-stat-grid {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.chat-stat-grid > div {
  min-width: 0;
  padding: 0.65rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-soft);
}

.chat-stat-grid dt,
.context-breakdown dt {
  color: var(--haic-muted);
  font-size: 0.7rem;
  font-weight: 600;
}

.chat-stat-grid dd {
  margin: 0.15rem 0 0;
  overflow: hidden;
  color: var(--bs-emphasis-color);
  font-family: "Spline Sans Mono", monospace;
  font-size: 1rem;
  font-weight: 650;
  text-overflow: ellipsis;
}

.context-amount {
  margin-top: 0.8rem;
  color: var(--haic-muted);
  font-size: 0.76rem;
}

.context-amount strong {
  color: var(--bs-emphasis-color);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.82rem;
}

.context-meter {
  height: 0.45rem;
  margin-top: 0.45rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--haic-surface-soft);
  box-shadow: inset 0 0 0 1px var(--haic-border);
}

.context-meter-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--haic-accent);
  transition: width 180ms ease;
}

.context-meter-secondary .context-meter-fill {
  background: var(--haic-action);
}

.context-meter.is-warning .context-meter-fill {
  background: var(--haic-warning);
}

.context-meter.is-danger .context-meter-fill {
  background: var(--haic-danger);
}

.context-note {
  margin: 0.55rem 0 0;
  color: var(--haic-muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.context-breakdown {
  display: grid;
  margin: 0.85rem 0 0;
  gap: 0.38rem;
}

.context-breakdown > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.context-breakdown dd {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.72rem;
  text-align: right;
}

/* Administrator */
.admin-page {
  min-height: 100vh;
}

.admin-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 86%, transparent);
  backdrop-filter: blur(14px);
}

.admin-header-inner,
.admin-main {
  width: min(75rem, calc(100% - 2rem));
  margin-inline: auto;
}

.admin-header-inner {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.workspace-node-icon {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.58rem;
  font-weight: 700;
}

.education-trigger .utility-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.education-chest-marker {
  position: absolute;
  z-index: 12;
  right: clamp(0.8rem, 3vw, 1.5rem);
  top: 6rem;
  display: flex;
  max-width: min(18rem, calc(100% - 1.6rem));
  padding: 0.4rem 0.7rem 0.4rem 0.4rem;
  border: 1px solid color-mix(in srgb, var(--haic-action) 46%, var(--haic-border));
  border-radius: 999px;
  color: var(--bs-emphasis-color);
  background: color-mix(in srgb, var(--haic-surface-raised) 92%, var(--haic-action) 8%);
  box-shadow: 0 14px 40px rgba(12, 22, 24, 0.2);
  align-items: center;
  gap: 0.5rem;
  text-align: left;
  animation: educationMarkerArrival 480ms cubic-bezier(0.2, 1.2, 0.2, 1);
}

.education-chest-marker:hover,
.education-chest-marker:focus-visible {
  border-color: var(--haic-action);
  transform: translateY(-0.12rem);
}

.education-chest-marker img {
  width: 3rem;
  height: 2.7rem;
  object-fit: contain;
}

.education-chest-marker span {
  display: grid;
  line-height: 1.2;
}

.education-chest-marker small {
  color: var(--haic-muted);
  font-size: 0.68rem;
}

.model-choice-dialog {
  height: min(52rem, calc(100vh - 2rem));
}

.model-choice-panel {
  min-height: min(44rem, calc(100vh - 2rem));
  overflow: hidden;
}

.model-choice-header {
  background: linear-gradient(90deg, rgba(var(--haic-action-rgb), 0.11), rgba(var(--haic-accent-rgb), 0.1));
}

.model-choice-body {
  display: grid;
  align-content: start;
  gap: 0.9rem;
}

.model-choice-introduction {
  display: grid;
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--haic-action) 38%, var(--haic-border));
  border-radius: 0.65rem;
  background: linear-gradient(120deg, rgba(var(--haic-action-rgb), 0.09), rgba(var(--haic-accent-rgb), 0.07));
  grid-template-columns: minmax(12rem, 0.72fr) minmax(15rem, 1.28fr);
  align-items: center;
  gap: 1rem;
}

.model-choice-introduction h3,
.model-choice-section-heading h3,
.model-parameter-heading h3 {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-size: 1rem;
}

.model-choice-introduction p:last-child,
.model-choice-scope {
  margin: 0;
}

.model-choice-scope {
  color: var(--haic-muted);
  font-size: 0.85rem;
}

.model-choice-status,
.model-choice-notice {
  margin: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.5rem;
  font-size: 0.84rem;
}

.model-choice-status.is-neutral {
  background: var(--haic-surface-soft);
}

.model-choice-status.is-warning,
.model-choice-notice.is-warning {
  border-color: color-mix(in srgb, var(--haic-warning) 42%, var(--haic-border));
  color: var(--haic-warning);
  background: var(--haic-warning-soft);
}

.model-choice-status.is-danger {
  border-color: color-mix(in srgb, var(--haic-danger) 42%, var(--haic-border));
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.model-choice-notice.is-queue {
  border-color: color-mix(in srgb, var(--haic-action) 42%, var(--haic-border));
  background: rgba(var(--haic-action-rgb), 0.08);
}

.model-choice-layout {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(15rem, 0.88fr) minmax(20rem, 1.12fr);
  gap: 1rem;
}

.model-choice-layout > section {
  min-width: 0;
}

.model-choice-section-heading,
.model-parameter-heading,
.model-control-label-row {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.model-choice-section-heading {
  margin-bottom: 0.55rem;
}

.model-choice-section-heading > span,
.model-control-default {
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.68rem;
}

.model-choice-cards {
  display: grid;
  gap: 0.55rem;
}

.model-choice-card {
  display: grid;
  min-width: 0;
  min-height: 5.3rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  background: var(--haic-surface-raised);
  box-shadow: 0 0.25rem 0.8rem rgba(12, 22, 24, 0.04);
  cursor: pointer;
  gap: 0.32rem;
}

.model-choice-card:hover {
  border-color: rgba(var(--haic-accent-rgb), 0.55);
}

.model-choice-card:has(input:checked) {
  border-color: var(--haic-accent);
  background: color-mix(in srgb, var(--haic-surface-raised) 86%, var(--haic-accent) 14%);
  box-shadow: inset 0.22rem 0 0 var(--haic-accent);
}

.model-choice-card:has(input:focus-visible) {
  outline: 3px solid rgba(var(--haic-accent-rgb), 0.38);
  outline-offset: 2px;
}

.model-choice-card-heading {
  display: flex;
  min-width: 0;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
}

.model-choice-card-heading code,
.model-provider-id {
  overflow-wrap: anywhere;
  color: var(--haic-code);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.7rem;
}

.model-choice-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.model-choice-label {
  padding: 0.12rem 0.38rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.model-choice-card-details {
  color: var(--haic-muted);
  font-size: 0.7rem;
}

.model-parameter-panel {
  display: grid;
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  background: var(--haic-surface-raised);
  gap: 0.8rem;
}

.model-parameter-heading {
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--haic-border);
}

.model-control-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.model-control-group .form-label {
  font-size: 0.83rem;
  font-weight: 700;
}

.model-control-group .form-text {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
}

.model-sampling-choices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

.model-sampling-choice {
  display: grid;
  min-width: 0;
  padding: 0.55rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.5rem;
  align-content: start;
  gap: 0.4rem;
}

.model-choice-radio {
  display: flex;
  min-height: 1.6rem;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 650;
}

.model-choice-radio input {
  accent-color: var(--haic-accent);
}

.model-range-number {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(5rem, 1fr) 5.1rem;
  align-items: center;
  gap: 0.35rem 0.5rem;
}

.model-range-number .form-range {
  min-width: 0;
  margin: 0;
}

.model-number-input {
  min-width: 0;
  padding: 0.35rem 0.45rem;
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.75rem;
}

.model-control-bounds {
  grid-column: 1 / -1;
  color: var(--haic-muted);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.62rem;
}

.model-range-number input:disabled,
.model-choice-radio input:disabled + span {
  opacity: 0.52;
}

.model-no-controls {
  margin: 0;
  padding: 0.8rem;
  border-radius: 0.5rem;
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
  font-size: 0.82rem;
}

.model-choice-footer {
  flex-wrap: wrap;
  background: rgb(251, 251, 249);
}

[data-bs-theme="dark"] .model-choice-footer {
  background: rgb(24, 35, 39);
}

.model-choice-footer .btn:disabled {
  opacity: 0.42;
  filter: saturate(0.35);
}

.model-choice-dirty {
  margin: 0 auto 0 0;
  color: var(--haic-warning);
  font-size: 0.75rem;
}

.education-modal-dialog {
  height: min(52rem, calc(100vh - 2rem));
}

.education-hub {
  min-height: min(44rem, calc(100vh - 2rem));
  overflow: hidden;
}

.education-hub-header {
  background: linear-gradient(90deg, rgba(var(--haic-accent-rgb), 0.1), rgba(var(--haic-action-rgb), 0.08));
}

.education-hub-body {
  display: grid;
  min-height: 0;
  padding: 0;
  grid-template-columns: minmax(10rem, 13rem) minmax(0, 1fr);
}

.education-hub-nav {
  display: flex;
  min-width: 0;
  padding: 1rem 0.75rem;
  border-right: 1px solid var(--haic-border);
  background: var(--haic-surface-soft);
  flex-direction: column;
  gap: 0.3rem;
}

.education-hub-nav button {
  padding: 0.72rem 0.8rem;
  border: 1px solid transparent;
  border-radius: var(--haic-radius);
  color: var(--haic-muted);
  background: transparent;
  font: inherit;
  font-weight: 700;
  text-align: left;
}

.education-hub-nav button:hover,
.education-hub-nav button:focus-visible,
.education-hub-nav button[aria-current="page"] {
  border-color: rgba(var(--haic-accent-rgb), 0.28);
  color: var(--bs-emphasis-color);
  background: var(--haic-surface-raised);
}

.education-hub-content {
  min-width: 0;
  padding: clamp(1rem, 3vw, 2rem);
  overflow-y: auto;
}

.education-hub-content h3 {
  margin: 0 0 0.5rem;
  color: var(--bs-emphasis-color);
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
}

.education-status,
.education-action-status {
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
}

.education-status.is-error,
.education-action-status.is-error {
  border-color: color-mix(in srgb, var(--haic-danger) 35%, transparent);
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.education-overview-grid {
  display: grid;
  margin-top: 1.3rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.education-overview-card {
  display: grid;
  min-height: 11rem;
  padding: 1.1rem;
  border: 1px solid var(--haic-border);
  border-radius: calc(var(--haic-radius) * 1.5);
  color: var(--bs-body-color);
  background: linear-gradient(145deg, var(--haic-surface-raised), var(--haic-surface-soft));
  align-content: start;
  gap: 0.55rem;
  text-align: left;
}

.education-overview-card:hover,
.education-overview-card:focus-visible {
  border-color: rgba(var(--haic-accent-rgb), 0.5);
  transform: translateY(-0.12rem);
}

.education-overview-icon {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  color: var(--haic-accent);
  background: rgba(var(--haic-accent-rgb), 0.12);
  place-items: center;
  font-size: 1.2rem;
}

.education-overview-icon-code {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
}

.education-overview-card span:last-child {
  color: var(--haic-muted);
}

.education-section-heading,
.education-hint-title-row,
.education-hint-navigation,
.education-hint-preference-actions,
.education-hub-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.education-count,
.education-variant,
.education-hint-state {
  padding: 0.22rem 0.5rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
  font-size: 0.72rem;
  font-weight: 700;
}

.education-hint-state {
  display: inline-block;
  margin: 0 0 0.45rem;
}

.education-hint-search {
  display: grid;
  margin: 1rem 0;
  grid-template-columns: minmax(10rem, 1fr) minmax(9rem, auto) auto;
  gap: 0.55rem;
}

.education-hint-list {
  display: grid;
  gap: 0.55rem;
}

.education-hint-card {
  display: grid;
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  color: var(--bs-body-color);
  background: var(--haic-surface-raised);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.7rem;
  text-align: left;
}

.education-hint-card:hover,
.education-hint-card:focus-visible {
  border-color: rgba(var(--haic-accent-rgb), 0.48);
}

.education-hint-card-copy {
  min-width: 0;
}

.education-hint-card strong,
.education-hint-card span {
  display: block;
}

.education-hint-card span {
  margin-top: 0.18rem;
  color: var(--haic-muted);
  font-size: 0.84rem;
}

.education-hint-card-state {
  white-space: nowrap;
}

.education-empty {
  padding: 1rem;
  border: 1px dashed var(--haic-border);
  border-radius: var(--haic-radius);
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
}

.education-pagination {
  display: flex;
  margin-top: 1rem;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  color: var(--haic-muted);
  font-size: 0.78rem;
}

.analysis-runner-panel {
  border: 1px solid var(--haic-border);
  background: var(--haic-surface-raised);
  box-shadow: var(--haic-shadow);
}

.analysis-runner-body {
  display: grid;
  padding: clamp(0.75rem, 2vw, 1.25rem);
  background: var(--haic-canvas);
  gap: 1rem;
}

.analysis-runner-intro,
.analysis-runner-controls,
.analysis-runner-terminal-panel,
.analysis-runner-output-panel,
.analysis-figure {
  min-width: 0;
  border: 1px solid var(--haic-border);
  border-radius: 0.55rem;
  background: var(--haic-surface-raised);
}

.analysis-runner-intro {
  display: flex;
  padding: 0.8rem 0.9rem;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.analysis-runner-intro > div {
  display: grid;
  min-width: min(15rem, 100%);
  gap: 0.15rem;
}

.analysis-runner-intro span,
.analysis-runner-intro p,
.analysis-runner-controls p,
.analysis-runner-output-panel p,
.analysis-runner-file-status,
.analysis-runner-execution-actions span {
  margin: 0;
  color: var(--haic-muted);
  font-size: 0.73rem;
  line-height: 1.5;
}

.analysis-runner-intro strong {
  overflow-wrap: anywhere;
  color: var(--haic-accent);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.8rem;
}

.analysis-runner-intro p {
  max-width: 52rem;
}

.analysis-runner-intro p strong {
  color: var(--bs-body-color);
  font-family: inherit;
  font-size: inherit;
}

.analysis-runner-grid {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
}

.analysis-runner-controls,
.analysis-runner-terminal-panel,
.analysis-runner-output-panel {
  padding: clamp(0.75rem, 1.7vw, 1rem);
}

.analysis-runner-controls {
  display: grid;
  align-content: start;
  gap: 0.75rem;
}

.analysis-runner-controls h3,
.analysis-runner-terminal-panel h3,
.analysis-runner-output-panel h3 {
  margin: 0 0 0.25rem;
  color: var(--haic-heading);
  font-size: 0.88rem;
}

.analysis-runner-file-status {
  min-height: 1.15rem;
  overflow-wrap: anywhere;
}

.analysis-runtime-guide {
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--haic-surface-raised) 80%, var(--haic-accent-soft));
}

.analysis-runtime-guide summary {
  cursor: pointer;
  color: var(--haic-heading);
  font-size: 0.78rem;
  font-weight: 700;
}

.analysis-runtime-guide > p {
  margin-top: 0.6rem;
}

.runtime-specification {
  padding: 0.75rem;
  overflow: auto;
  border: 1px solid var(--haic-border);
  border-radius: 0.4rem;
  color: var(--bs-body-color);
  background: var(--haic-canvas);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.69rem;
  line-height: 1.5;
  overflow-wrap: normal;
  white-space: pre-wrap;
}

.analysis-runtime-guide .runtime-specification {
  max-height: 19rem;
  margin: 0.7rem 0;
}

.analysis-runtime-guide-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.analysis-runtime-guide-actions span {
  color: var(--haic-muted);
  font-size: 0.73rem;
}

.analysis-runner-execution-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.analysis-runner-execution-actions span {
  flex: 1 1 15rem;
}

.analysis-runner-terminal-panel {
  display: flex;
  min-height: 0;
  flex-direction: column;
}

.analysis-runner-terminal {
  min-height: 12rem;
  max-height: 20rem;
  margin: 0;
  padding: 0.85rem;
  overflow: auto;
  border: 1px solid rgba(216, 243, 234, 0.14);
  border-radius: 0.4rem;
  color: #d8f3ea;
  background: #0d1519;
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.analysis-runner-status {
  margin: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--haic-success) 35%, transparent);
  border-radius: 0.45rem;
  color: var(--haic-success);
  background: var(--haic-success-soft);
  font-size: 0.77rem;
}

.analysis-runner-status.is-error {
  border-color: color-mix(in srgb, var(--haic-danger) 35%, transparent);
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.analysis-runner-figures:empty {
  display: none;
}

.analysis-runner-figures {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(24rem, 100%), 1fr));
  gap: 1rem;
}

.analysis-figure {
  margin: 0;
  padding: 0.75rem;
  overflow: auto;
}

.analysis-figure figcaption {
  margin-bottom: 0.55rem;
  color: var(--haic-heading);
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  font-weight: 600;
}

.analysis-figure-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(12, 22, 24, 0.12);
  border-radius: 0.35rem;
  background: #fff;
}

.analysis-runner-output-panel {
  display: grid;
  gap: 0.75rem;
}

.analysis-runner-outputs {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(14rem, 100%), 1fr));
  list-style: none;
  gap: 0.5rem;
}

.analysis-runner-outputs:empty::before {
  content: "Run the selected JavaScript to preview its generated files.";
  display: block;
  color: var(--haic-muted);
  font-size: 0.73rem;
}

.analysis-runner-outputs li {
  display: grid;
  min-width: 0;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.4rem;
  background: var(--haic-surface-soft);
  gap: 0.12rem;
}

.analysis-runner-outputs strong {
  overflow: hidden;
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.73rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analysis-runner-outputs span {
  color: var(--haic-muted);
  font-size: 0.68rem;
}

.analysis-runner-save-row {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.analysis-runner-save-row > div {
  min-width: min(22rem, 100%);
  flex: 1 1 22rem;
}

.education-back {
  margin-bottom: 0.8rem;
  padding: 0.2rem 0;
  border: 0;
  color: var(--haic-link);
  background: transparent;
  font: inherit;
  font-weight: 700;
}

.education-chest-presentation {
  margin: -1rem -1rem 0;
  padding: 0.5rem 1rem 1rem;
  overflow: hidden;
  border-radius: calc(var(--haic-radius) * 1.4);
  background:
    radial-gradient(circle at 50% 18%, rgba(94, 234, 212, 0.18), transparent 36%),
    linear-gradient(180deg, #202b2e 0%, #101719 100%);
  color: #fff;
  text-align: center;
}

.education-chest-stage {
  --education-primary: #ffe46b;
  --education-secondary: #b8e445;
  --education-glow: rgba(255, 228, 107, 0.52);
  --education-particle-glow: rgba(255, 228, 107, 0.88);
  position: relative;
  display: grid;
  min-height: 17rem;
  isolation: isolate;
  place-items: center;
}

.education-chest-stage[data-variant="crystal"] {
  --education-primary: #8ee7ff;
  --education-secondary: #b89cff;
  --education-glow: rgba(142, 231, 255, 0.5);
  --education-particle-glow: rgba(142, 231, 255, 0.88);
}

.education-chest-stage::before {
  position: absolute;
  z-index: -1;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--education-glow), rgba(94, 234, 212, 0.1) 42%, transparent 70%);
  content: "";
  filter: blur(2px);
  animation: educationHintPulse 1500ms ease-in-out infinite alternate;
}

.education-chest-stage::after {
  position: absolute;
  z-index: -1;
  width: 8rem;
  height: 8rem;
  border: 0.35rem solid var(--education-primary);
  border-radius: 50%;
  content: "";
  opacity: 0;
  pointer-events: none;
}

.education-chest-stage.is-charging::before {
  animation: educationPressureBuild 700ms cubic-bezier(0.35, 0, 0.65, 1) both;
}

.education-chest-stage.is-bursting::after {
  animation: educationHintShockwave 600ms ease-out both;
}

.education-chest-stage.is-bursting {
  animation: educationHintRecoil 300ms ease-out both;
}

.education-chest-button {
  width: min(20rem, 72vw);
  padding: 0;
  border: 0;
  aspect-ratio: 1.1;
  background: transparent;
  cursor: pointer;
  filter: drop-shadow(0 24px 18px rgba(0, 0, 0, 0.28));
  animation: educationChestArrival 600ms cubic-bezier(0.2, 1.2, 0.2, 1);
}

.education-chest-button:not(:disabled):hover,
.education-chest-button:not(:disabled):focus-visible {
  outline: none;
  transform: translateY(-0.25rem) scale(1.02);
}

.education-chest-button:focus-visible {
  border-radius: 1rem;
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.7);
}

.education-chest-button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  animation: educationChestFloat 1800ms ease-in-out 650ms infinite alternate;
}

.education-chest-button.is-charging {
  cursor: default;
  animation: educationChestPressure 700ms linear both;
}

.education-chest-button.is-bursting {
  cursor: default;
  animation: educationChestBurst 260ms cubic-bezier(0.18, 1.35, 0.35, 1) both;
}

.education-chest-button.is-open {
  cursor: default;
  animation: none;
  transform: none;
}

.education-chest-button.is-charging img,
.education-chest-button.is-bursting img,
.education-chest-button.is-open img {
  animation: none;
}

.education-chest-particles {
  position: absolute;
  z-index: 2;
  inset: 0;
  overflow: visible;
  pointer-events: none;
}

.education-chest-particles span {
  position: absolute;
  top: 49%;
  left: 50%;
  width: var(--particle-size, 0.55rem);
  height: var(--particle-size, 0.55rem);
  border-radius: 50%;
  background: var(--particle-color, var(--education-primary));
  box-shadow: 0 0 18px var(--education-particle-glow);
  opacity: 0;
}

.education-chest-stage.is-bursting .education-chest-particles span {
  animation: educationHintParticleBurst 900ms cubic-bezier(0.12, 0.72, 0.2, 1) var(--particle-delay, 0ms) both;
}

.education-chest-particles .education-chest-star {
  border-radius: 0;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 94%, 50% 72%, 21% 94%, 32% 57%, 2% 35%, 39% 35%);
}

.education-chest-particles span:nth-child(even) { --particle-color: var(--education-secondary); }
.education-chest-particles span:nth-child(1) { --particle-x: -8.8rem; --particle-y: -4.8rem; --particle-rotation: -130deg; --particle-delay: 0ms; }
.education-chest-particles span:nth-child(2) { --particle-x: -5.5rem; --particle-y: -7.8rem; --particle-rotation: 95deg; --particle-delay: 45ms; --particle-size: 0.85rem; }
.education-chest-particles span:nth-child(3) { --particle-x: -1.9rem; --particle-y: -9rem; --particle-rotation: -70deg; --particle-delay: 90ms; }
.education-chest-particles span:nth-child(4) { --particle-x: 3.2rem; --particle-y: -8.5rem; --particle-rotation: 140deg; --particle-delay: 20ms; --particle-size: 0.75rem; }
.education-chest-particles span:nth-child(5) { --particle-x: 7.4rem; --particle-y: -6.1rem; --particle-rotation: 210deg; --particle-delay: 75ms; }
.education-chest-particles span:nth-child(6) { --particle-x: 9.3rem; --particle-y: -2.1rem; --particle-rotation: -115deg; --particle-delay: 120ms; --particle-size: 0.9rem; }
.education-chest-particles span:nth-child(7) { --particle-x: 8.5rem; --particle-y: 3.3rem; --particle-rotation: 165deg; --particle-delay: 35ms; }
.education-chest-particles span:nth-child(8) { --particle-x: 5.1rem; --particle-y: 6.4rem; --particle-rotation: -190deg; --particle-delay: 145ms; --particle-size: 0.8rem; }
.education-chest-particles span:nth-child(9) { --particle-x: 1.6rem; --particle-y: 7.2rem; --particle-rotation: 105deg; --particle-delay: 80ms; }
.education-chest-particles span:nth-child(10) { --particle-x: -3.6rem; --particle-y: 6.8rem; --particle-rotation: -155deg; --particle-delay: 125ms; --particle-size: 0.85rem; }
.education-chest-particles span:nth-child(11) { --particle-x: -7.5rem; --particle-y: 4.6rem; --particle-rotation: 175deg; --particle-delay: 55ms; }
.education-chest-particles span:nth-child(12) { --particle-x: -9.4rem; --particle-y: 0.2rem; --particle-rotation: -95deg; --particle-delay: 165ms; --particle-size: 0.75rem; }
.education-chest-particles span:nth-child(13) { --particle-x: -5.9rem; --particle-y: -2.5rem; --particle-rotation: 135deg; --particle-delay: 180ms; }
.education-chest-particles span:nth-child(14) { --particle-x: 6.1rem; --particle-y: 0.6rem; --particle-rotation: -145deg; --particle-delay: 195ms; --particle-size: 0.7rem; }

.education-chest-prompt {
  position: relative;
  z-index: 3;
  max-width: 34rem;
  margin: -0.9rem auto 0;
  color: rgba(255, 255, 255, 0.8);
}

.education-hint-reveal {
  padding: 1rem 0 0;
}

.education-hint-reveal.is-revealed {
  animation: educationHintReveal 520ms cubic-bezier(0.18, 1.35, 0.35, 1) both;
}

.education-markdown {
  max-width: 70ch;
  margin: 1rem 0;
  line-height: 1.7;
}

.education-markdown > :last-child {
  margin-bottom: 0;
}

.education-runtime-reference {
  max-width: 74ch;
}

.education-runtime-prompt {
  display: grid;
  margin: 1rem 0;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(var(--haic-accent-rgb), 0.3);
  border-radius: var(--haic-radius);
  background: rgba(var(--haic-accent-rgb), 0.08);
  gap: 0.25rem;
}

.education-runtime-prompt span,
.education-runtime-actions span {
  color: var(--haic-muted);
}

.education-runtime-reference .runtime-specification {
  max-height: min(30rem, 48vh);
  margin: 1rem 0;
}

.education-runtime-actions {
  display: flex;
  margin-top: 1rem;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.education-runtime-actions span {
  font-size: 0.76rem;
}

.education-hint-navigation {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--haic-border);
}

.education-hint-preference-actions {
  justify-content: flex-start;
}

.education-preference-list {
  display: grid;
  margin-top: 1rem;
  gap: 0.65rem;
}

.education-preference-row {
  display: flex;
  padding: 0.9rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-raised);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.education-preference-row > div {
  display: grid;
  gap: 0.15rem;
}

.education-preference-row span {
  color: var(--haic-muted);
  font-size: 0.82rem;
}

.education-tutorial-list {
  display: grid;
  gap: 0.7rem;
}

.education-tutorial-card {
  display: grid;
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.75rem;
  color: var(--bs-body-color);
  background: var(--haic-surface-raised);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.education-tutorial-card:hover,
.education-tutorial-card:focus-visible {
  border-color: rgba(var(--haic-accent-rgb), 0.6);
  box-shadow: 0 0 0 0.2rem rgba(var(--haic-accent-rgb), 0.1);
}

.education-tutorial-card-copy {
  display: grid;
  min-width: 0;
  gap: 0.2rem;
}

.education-tutorial-card-open {
  min-width: 0;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  text-align: left;
}

.education-tutorial-card-open:focus-visible {
  border-radius: 0.35rem;
  outline: 3px solid rgba(var(--haic-accent-rgb), 0.35);
  outline-offset: 0.2rem;
}

.education-tutorial-card-controls {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.education-tutorial-card-copy span,
.education-tutorial-card-meta,
.education-tutorial-detail-purpose {
  color: var(--haic-muted);
  font-size: 0.86rem;
}

.education-tutorial-card-status {
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  color: var(--haic-accent-strong);
  background: rgba(var(--haic-accent-rgb), 0.12);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.education-tutorial-detail {
  display: grid;
  gap: 0.65rem;
}

.education-tutorial-detail[hidden] {
  display: none;
}

.education-tutorial-detail-steps {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 0.6rem;
}

.education-tutorial-detail-step {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  background: var(--haic-surface-soft);
}

.education-tutorial-detail-step header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.education-tutorial-detail-step h4 {
  margin: 0;
  font-size: 0.98rem;
}

.education-tutorial-detail-step p {
  margin: 0.3rem 0 0;
  color: var(--haic-muted);
}

.education-tutorial-detail-step.is-completed header::after {
  content: "Completed ✓";
  color: var(--haic-success);
  font-size: 0.75rem;
  font-weight: 700;
}

.education-tutorial-detail-actions,
.education-tutorial-switch-confirm > div,
.education-tutorial-reset-confirm > div,
.education-tutorial-step-actions,
.education-tutorial-step-hints > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.education-tutorial-switch-confirm,
.education-tutorial-reset-confirm {
  margin-top: 0.8rem;
  padding: 1rem;
  border: 1px solid rgba(var(--haic-action-rgb), 0.45);
  border-radius: 0.75rem;
  background: rgba(var(--haic-action-rgb), 0.09);
}

.education-tutorial-switch-confirm h4,
.education-tutorial-reset-confirm h4 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.education-tutorial-switch-confirm p,
.education-tutorial-reset-confirm p {
  margin: 0 0 0.75rem;
}

.education-tutorial-dock {
  --tutorial-step-ink: var(--bs-emphasis-color);
  --tutorial-step-muted: var(--haic-muted);
  --tutorial-step-line: var(--haic-border);
  --tutorial-step-accent: var(--haic-accent);
  --tutorial-step-bg: var(--haic-surface-soft);
  --tutorial-step-active-bg: rgba(var(--haic-accent-rgb), 0.12);
  position: relative;
  z-index: 12;
  min-width: 0;
  padding: 0.65rem clamp(1rem, 4vw, 2.25rem);
  border-top: 1px solid var(--haic-border);
  background: color-mix(in srgb, var(--haic-surface-raised) 96%, transparent);
}

.education-tutorial-dock-header,
.education-tutorial-instruction-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.education-tutorial-dock-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.education-tutorial-dock-header h2,
.education-tutorial-instruction-heading h3 {
  margin: 0;
  font-size: 1rem;
}

.education-tutorial-dock-body {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.55rem;
}

.education-tutorial-stepper {
  display: flex;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--tutorial-step-line);
  border-radius: 0.55rem;
  background: var(--haic-surface-raised);
  box-shadow: 0 8px 24px rgba(16, 36, 44, 0.04);
  list-style: none;
}

.education-tutorial-stepper li {
  position: relative;
  z-index: var(--tutorial-step-z, 1);
  min-width: 0;
  flex: 1 1 0;
}

.education-tutorial-stepper button {
  --tutorial-current-bg: var(--tutorial-step-bg);
  display: flex;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 4.25rem;
  padding: 0.72rem 0.75rem 0.72rem 1.15rem;
  overflow: visible;
  border: 0;
  border-radius: 0;
  color: var(--tutorial-step-muted);
  background: var(--tutorial-current-bg);
  align-items: center;
  gap: 0.55rem;
  text-align: left;
}

.education-tutorial-stepper li:not(:first-child) button {
  padding-left: 1.55rem;
}

.education-tutorial-stepper li:not(:last-child) button::before,
.education-tutorial-stepper li:not(:last-child) button::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  pointer-events: none;
}

.education-tutorial-stepper li:not(:last-child) button::before {
  z-index: 2;
  right: -1.05rem;
  width: 1.05rem;
  background: var(--tutorial-step-line);
}

.education-tutorial-stepper li:not(:last-child) button::after {
  z-index: 3;
  top: 1px;
  bottom: 1px;
  right: -0.95rem;
  width: 0.95rem;
  background: var(--tutorial-current-bg);
}

.education-tutorial-stepper button[aria-current="step"] {
  --tutorial-current-bg: var(--tutorial-step-active-bg);
  color: var(--tutorial-step-ink);
  box-shadow: inset 0 -4px 0 var(--tutorial-step-accent);
}

.education-tutorial-stepper li:not(:last-child) button[aria-current="step"]::after {
  background: linear-gradient(to bottom, var(--tutorial-current-bg) calc(100% - 4px), var(--tutorial-step-accent) calc(100% - 4px));
}

.education-tutorial-step-index {
  display: inline-flex;
  width: 1.65rem;
  height: 1.65rem;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  background: #82909c;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 750;
}

.education-tutorial-stepper button[aria-current="step"] .education-tutorial-step-index {
  background: var(--tutorial-step-accent);
}

.education-tutorial-stepper button.is-completed .education-tutorial-step-index {
  background: var(--haic-success);
}

.education-tutorial-step-copy {
  min-width: 0;
}

.education-tutorial-step-title,
.education-tutorial-step-caption {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.education-tutorial-step-title {
  color: var(--tutorial-step-ink);
  font-size: 0.79rem;
  font-weight: 750;
}

.education-tutorial-step-caption {
  margin-top: 0.1rem;
  color: var(--tutorial-step-muted);
  font-size: 0.7rem;
}

.education-tutorial-instructions {
  max-height: min(42vh, 28rem);
  padding: 0.85rem 0.95rem;
  overflow-y: auto;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  background: var(--haic-surface-raised);
  overscroll-behavior: contain;
}

.education-tutorial-instructions[hidden] {
  display: none;
}

.education-tutorial-step-hints {
  display: grid;
  margin: 0.75rem 0;
  gap: 0.4rem;
}

.workspace-tree-section.is-file-dragging {
  outline: 2px dashed rgba(var(--haic-accent-rgb), 0.7);
  outline-offset: -0.2rem;
  background: rgba(var(--haic-accent-rgb), 0.06);
}

.education-tutorial-step-hints[hidden] {
  display: none;
}

.education-tutorial-step-hints button {
  padding: 0;
  border: 0;
  color: var(--haic-accent-strong);
  background: transparent;
  text-decoration: underline;
}

.education-tutorial-step-actions {
  align-items: center;
  justify-content: flex-end;
}

#education-tutorial-step-state {
  margin: 0;
  color: var(--haic-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.education-tutorial-mobile-summary {
  display: none;
}

.education-hub-footer {
  color: var(--haic-muted);
  font-size: 0.78rem;
}

@keyframes educationMarkerArrival {
  from { opacity: 0; transform: translateY(2rem) scale(0.82); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes educationChestArrival {
  from { opacity: 0; transform: translateY(4rem) scale(0.72) rotate(-5deg); }
  to { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}

@keyframes educationChestFloat {
  from { transform: translateY(0) rotate(-0.5deg); }
  to { transform: translateY(-0.45rem) rotate(0.5deg); }
}

@keyframes educationChestPressure {
  0% { transform: translate(0, 0) scale(1); }
  14% { transform: translate(-0.08rem, 0) rotate(-0.5deg) scale(1.002); }
  28% { transform: translate(0.1rem, -0.02rem) rotate(0.7deg) scale(1.008); }
  42% { transform: translate(-0.16rem, 0.03rem) rotate(-1deg) scale(1.015); }
  54% { transform: translate(0.2rem, -0.04rem) rotate(1.4deg) scale(1.025); }
  65% { transform: translate(-0.28rem, 0.03rem) rotate(-1.8deg) scale(1.035); }
  75% { transform: translate(0.34rem, -0.06rem) rotate(2.3deg) scale(1.045); }
  84% { transform: translate(-0.4rem, 0.05rem) rotate(-2.8deg) scale(1.055); }
  92% { transform: translate(0.35rem, 0.08rem) rotate(2.2deg) scale(1.02, 1.08); }
  100% { transform: translateY(0.18rem) rotate(0) scale(1.08, 0.9); }
}

@keyframes educationChestBurst {
  0% { transform: translateY(0.18rem) scale(1.08, 0.9); }
  52% { transform: translateY(-0.7rem) scale(1.15, 1.12) rotate(-1.5deg); }
  78% { transform: translateY(0.08rem) scale(0.97, 1.03) rotate(0.7deg); }
  100% { transform: translateY(0) scale(1) rotate(0); }
}

@keyframes educationHintPulse {
  from { transform: scale(0.92); opacity: 0.75; }
  to { transform: scale(1.08); opacity: 1; }
}

@keyframes educationPressureBuild {
  0% { transform: scale(0.92); opacity: 0.72; filter: blur(3px); }
  70% { transform: scale(1.12); opacity: 1; filter: blur(1px); }
  100% { transform: scale(0.82); opacity: 1; filter: blur(0); }
}

@keyframes educationHintShockwave {
  0% { opacity: 0.9; transform: scale(0.45); }
  100% { opacity: 0; transform: scale(2.25); }
}

@keyframes educationHintRecoil {
  0% { transform: translateY(0); }
  35% { transform: translateY(0.35rem); }
  70% { transform: translateY(-0.18rem); }
  100% { transform: translateY(0); }
}

@keyframes educationHintParticleBurst {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2) rotate(0); }
  18%, 72% { opacity: 1; }
  100% { opacity: 0; transform: translate(calc(-50% + var(--particle-x)), calc(-50% + var(--particle-y))) scale(1.3) rotate(var(--particle-rotation)); }
}

@keyframes educationHintReveal {
  0% { opacity: 0; transform: translateY(1rem) scale(0.72); }
  65% { opacity: 1; transform: translateY(-0.12rem) scale(1.04); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-nav {
  display: flex;
  width: min(75rem, calc(100% - 2rem));
  margin-inline: auto;
  gap: 0.35rem;
  overflow-x: auto;
}

.admin-nav a {
  padding: 0.65rem 0.85rem;
  border-bottom: 2px solid transparent;
  color: var(--haic-muted);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.admin-nav a:hover,
.admin-nav a:focus-visible,
.admin-nav a[aria-current="page"] {
  border-bottom-color: var(--haic-accent);
  color: var(--bs-emphasis-color);
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.admin-main {
  padding-block: clamp(1.5rem, 4vw, 3rem);
}

.admin-title-row {
  display: flex;
  margin-bottom: 1.5rem;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.admin-title-row h1,
.generated-card h1 {
  margin: 0;
  color: var(--bs-emphasis-color);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.admin-card {
  margin-bottom: 1.25rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface);
  box-shadow: var(--haic-shadow);
}

.admin-card h2 {
  margin-bottom: 0.35rem;
  color: var(--bs-emphasis-color);
  font-size: 1.15rem;
}

.generate-form,
.table-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.75rem;
}

.generate-form .form-control {
  width: 8rem;
}

.generate-form .generate-cohort-field {
  flex: 1 1 18rem;
}

.generate-form .generate-cohort-field .form-control {
  width: 100%;
}

.table-tools {
  margin-block: 1rem;
}

.table-tools > * {
  flex: 1 1 13rem;
}

.admin-code-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cohort-code-actions {
  margin: -0.25rem 0 1rem;
  justify-content: flex-end;
}

.admin-code-actions form {
  margin: 0;
}

.admin-code-actions .btn-outline-danger {
  --bs-btn-color: var(--haic-danger);
  --bs-btn-border-color: var(--haic-danger);
}

.admin-delete-confirmation {
  max-width: 48rem;
  overflow-wrap: anywhere;
}

.admin-table-wrap {
  /* Keep absolutely positioned accessible captions inside the table scroller. */
  position: relative;
  max-width: 100%;
  overflow-x: auto;
}

.admin-table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--bs-body-color);
  --bs-table-border-color: var(--haic-border);
  min-width: 54rem;
  margin-bottom: 0;
  vertical-align: middle;
}

.fingerprint {
  font-weight: 500;
}

.status-badge {
  display: inline-flex;
  padding: 0.25rem 0.55rem;
  border-radius: 99rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.status-active {
  color: var(--haic-success);
  background: var(--haic-success-soft);
}

.status-revoked {
  color: var(--haic-danger);
  background: var(--haic-danger-soft);
}

.admin-login-card {
  width: min(32rem, 100%);
}

.generated-card {
  width: min(46rem, 100%);
}

.generated-codes {
  min-height: 14rem;
  font-size: 0.9rem;
  white-space: pre;
}

.generated-code-actions {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.generated-code-actions > .btn {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  white-space: normal;
}

.empty-admin-state,
#no-filter-results {
  border: 1px solid var(--haic-border) !important;
  color: var(--haic-muted);
  background: var(--haic-surface-soft);
}

.education-policy-table {
  min-width: 48rem;
}

.participant-policy-table {
  min-width: 66rem;
}

.education-policy-form,
.education-inline-form,
.education-lifecycle-actions,
.education-step-actions,
.education-card-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.65rem;
}

.education-policy-form label {
  min-width: 10rem;
  margin: 0;
  font-size: 0.78rem;
}

.education-policy-form small {
  display: block;
  margin-top: 0.2rem;
  color: var(--haic-muted);
}

.education-card-heading {
  align-items: start;
  justify-content: space-between;
}

.education-form-grid,
.markdown-admin-grid,
.education-assignment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.education-span-2 {
  grid-column: 1 / -1;
}

.education-markdown-preview {
  min-height: 13rem;
  max-height: 25rem;
  padding: 0.9rem;
  overflow: auto;
  border: 1px solid var(--haic-border);
  border-radius: 0.65rem;
  background: var(--haic-surface-soft);
}

.education-markdown-preview > :last-child {
  margin-bottom: 0;
}

.education-catalog,
.education-trigger-list,
.tutorial-admin-steps {
  display: grid;
  gap: 0.75rem;
}

.education-catalog-item,
.education-trigger-list article,
.tutorial-admin-step {
  display: flex;
  padding: 1rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--haic-border);
  border-radius: 0.75rem;
  background: var(--haic-surface-soft);
}

.education-catalog-item h3,
.tutorial-admin-step h3 {
  margin: 0.35rem 0 0.2rem;
  font-size: 1rem;
}

.education-catalog-item p {
  margin: 0 0 0.25rem;
}

.education-status-draft {
  color: var(--haic-warning);
  background: var(--haic-warning-soft);
}

.education-status-published {
  color: var(--haic-success);
  background: var(--haic-success-soft);
}

.education-status-archived {
  color: var(--haic-muted);
  background: var(--haic-surface-raised);
}

.education-trigger-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
  gap: 0.75rem;
}

.tutorial-admin-step {
  display: block;
}

.education-add-step {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--haic-border);
}

.education-step-hints {
  margin-top: 1rem;
}

.education-step-hints h4,
.education-assignment-grid h3 {
  font-size: 0.95rem;
}

.education-step-hints li,
.education-assignment-grid li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.education-inline-form {
  align-items: end;
}

.education-inline-form label {
  flex: 1 1 10rem;
}

@media (max-width: 47.999rem) {
  .admin-header-inner {
    min-height: 4rem;
  }

  .admin-header-actions .theme-label,
  .admin-header .brand-subtitle {
    display: none;
  }

  .education-form-grid,
  .markdown-admin-grid,
  .education-assignment-grid,
  .education-trigger-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .education-span-2 {
    grid-column: auto;
  }

  .education-catalog-item,
  .education-trigger-list article {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 61.999rem) {
  .workspace:not([hidden]) {
    grid-template-columns: minmax(0, 1fr);
  }

  .chat-main {
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  }

  .chat-header {
    min-height: 4.4rem;
  }

  .analysis-runner-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-choice-layout,
  .model-choice-introduction {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 75rem) {
  .workspace-header-trigger {
    display: none;
  }
}

@media (max-width: 74.999rem) {
  .workspace:not([hidden]) {
    --file-drawer-width: 0px;
  }

  .conversation-stage,
  .conversation-stage.minimap-visible {
    grid-template-columns: minmax(0, 1fr);
  }

  .conversation-minimap,
  .statusbar-minimap-toggle {
    display: none !important;
  }

  .file-sidebar {
    position: fixed;
    z-index: 1040;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(94vw, 28rem);
    border-left: 1px solid var(--haic-border);
    box-shadow: var(--haic-shadow);
    transform: translateX(105%);
    transition: transform 0.18s ease;
  }

  .workspace.workspace-files-open .file-sidebar {
    transform: translateX(0);
  }

  .workspace.files-collapsed .file-sidebar-expanded {
    display: grid;
  }

  .workspace.files-collapsed .file-sidebar-rail {
    display: none;
  }

  .workspace.workspace-files-open .workspace-drawer-backdrop {
    position: fixed;
    z-index: 1035;
    display: block;
    inset: 0;
    border: 0;
    background: rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 35rem) {
  .model-choice-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    margin: 0;
  }

  .model-choice-panel {
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .model-choice-body {
    padding: 0.8rem;
  }

  .model-choice-introduction {
    padding: 0.75rem;
    gap: 0.45rem;
  }

  .model-sampling-choices {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-choice-footer {
    align-items: stretch;
  }

  .model-choice-footer .btn,
  .model-choice-dirty {
    width: 100%;
  }

  .model-choice-footer .btn {
    min-height: 2.75rem;
  }

  .model-choice-dirty {
    margin: 0;
  }

  .analysis-runner-modal .modal-dialog {
    width: 100%;
    min-height: 100%;
    margin: 0;
  }

  .analysis-runner-modal .modal-content {
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .analysis-runner-intro {
    flex-direction: column;
  }

  .analysis-runner-save-row,
  .analysis-runner-save-row .btn {
    width: 100%;
  }

  .code-block {
    padding-top: 3.55rem;
  }

  .code-block-button {
    min-height: 2.75rem;
  }

  .site-header-inner {
    width: calc(100% - 1.25rem);
  }

  .brand-subtitle {
    font-size: 0.7rem;
  }

  .chat-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .chat-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .chat-actions .btn {
    flex: 1;
  }

  .prompt-edit-state {
    align-items: flex-start;
    flex-direction: column;
  }

  .composer-attachment {
    grid-template-columns: 3rem minmax(0, 1fr) auto;
    gap: 0.45rem;
  }

  .composer-attachment > img {
    width: 3rem;
    height: 3rem;
  }

  .composer-attachment-remove {
    min-height: 2.75rem;
  }

  .chat-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prompt-queue {
    max-height: min(11rem, 27vh);
  }

  .prompt-queue-list {
    max-height: calc(min(11rem, 27vh) - 2.65rem);
  }

  .prompt-queue-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.35rem;
  }

  .prompt-queue-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.08rem;
  }

  .prompt-queue-action {
    padding-inline: 0.28rem;
    font-size: 0.63rem;
  }

  .prompt-queue-editor {
    grid-column: 1 / -1;
  }

  .prompt-held-actions {
    width: 100%;
  }

  .prompt-held-actions .composer-tool {
    flex: 1;
  }

  .prompt-edit-cancel {
    width: 100%;
  }

  .participant-statusbar {
    min-height: 2.75rem;
    gap: 0.28rem;
  }

  .participant-statusbar .statusbar-button {
    min-height: 2.35rem;
  }

  .statusbar-model,
  .statusbar-separator,
  .statusbar-secondary {
    display: none;
  }

  .statusbar-context {
    max-width: none;
    margin-left: auto;
  }

  .statusbar-context-track {
    width: 2rem;
  }

  .message-user {
    max-width: 92%;
  }

  .composer-area {
    padding-inline: 0.65rem;
  }

  .education-modal-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    margin: 0;
  }

  .education-hub {
    min-height: 100%;
    border: 0;
    border-radius: 0;
  }

  .education-hub-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .education-hub-nav {
    padding: 0.45rem;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--haic-border);
    flex-direction: row;
  }

  .education-hub-nav button {
    flex: 0 0 auto;
    padding: 0.55rem 0.65rem;
  }

  .education-hub-content {
    padding: 0.85rem;
  }

  .education-overview-grid,
  .education-hint-search {
    grid-template-columns: 1fr;
  }

  .education-overview-card {
    min-height: 8rem;
  }

  .education-chest-marker {
    right: 0.65rem;
    top: 4.2rem;
  }

  .education-chest-marker img {
    width: 2.5rem;
    height: 2.25rem;
  }

  .education-chest-stage {
    min-height: 13.5rem;
  }

  .education-chest-button {
    width: min(17rem, 74vw);
  }

  .education-hint-title-row,
  .education-preference-row,
  .education-hub-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .education-hint-navigation,
  .education-hint-preference-actions {
    flex-wrap: wrap;
  }

  .education-hint-navigation .btn,
  .education-preference-row .btn {
    flex: 1 1 auto;
    width: 100%;
  }

  .education-tutorial-card {
    grid-template-columns: 1fr;
  }

  .education-tutorial-card-status {
    justify-self: start;
  }

  .education-tutorial-dock {
    padding: 0.55rem 0.65rem;
  }

  .education-tutorial-dock-header {
    align-items: center;
  }

  .education-tutorial-dock-controls {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .education-tutorial-dock-header .eyebrow {
    display: none;
  }

  .education-tutorial-mobile-summary {
    display: flex;
    width: 100%;
    min-height: 2.75rem;
    margin-top: 0.45rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--haic-border);
    border-radius: 0.55rem;
    color: var(--bs-body-color);
    background: var(--haic-surface-soft);
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    text-align: left;
  }

  .education-tutorial-dock:not(.is-expanded) .education-tutorial-stepper {
    display: none;
  }

  .education-tutorial-dock.is-expanded .education-tutorial-mobile-summary {
    display: none;
  }

  .education-tutorial-stepper {
    flex-direction: column;
  }

  .education-tutorial-stepper button,
  .education-tutorial-stepper li:not(:first-child) button {
    min-height: 3.5rem;
    padding: 0.6rem 0.7rem;
  }

  .education-tutorial-stepper li:not(:last-child) button {
    border-bottom: 1px solid var(--tutorial-step-line);
  }

  .education-tutorial-stepper li:not(:last-child) button::before,
  .education-tutorial-stepper li:not(:last-child) button::after {
    display: none;
  }

  .education-tutorial-step-caption {
    white-space: normal;
  }

  .education-tutorial-instructions {
    max-height: min(48vh, 30rem);
  }

  .education-tutorial-instruction-heading,
  .education-tutorial-step-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .education-tutorial-step-actions .btn {
    width: 100%;
  }

  .workspace-path-picker-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.12rem;
  }

  .workspace-path-picker-heading span:last-child {
    white-space: normal;
  }

  .admin-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-header-inner {
    width: calc(100% - 1rem);
  }

  .admin-header .brand-subtitle {
    display: none;
  }

  .generate-form > *,
  .generate-form .form-control,
  .generate-form .btn {
    width: 100%;
  }
}

.brain-kicks-panel {
  overflow: hidden;
  border: 1px solid rgba(var(--haic-accent-rgb), 0.28);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 8% 0%, rgba(var(--haic-accent-rgb), 0.13), transparent 32%),
    radial-gradient(circle at 100% 100%, rgba(var(--haic-action-rgb), 0.1), transparent 34%),
    var(--haic-surface-raised);
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.24);
}

.brain-kicks-header {
  padding: 1.15rem 1.3rem;
  border-bottom-color: var(--haic-border);
}

.brain-kicks-header h2 {
  max-width: 32ch;
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.15;
}

.brain-kicks-body {
  display: grid;
  padding: 1.25rem 1.3rem;
  gap: 1rem;
}

.brain-kicks-why {
  padding: 0.85rem 1rem;
  border-left: 0.22rem solid var(--haic-accent);
  border-radius: 0 var(--haic-radius) var(--haic-radius) 0;
  background: rgba(var(--haic-accent-rgb), 0.08);
}

.brain-kicks-why h3 {
  margin: 0 0 0.25rem;
  color: var(--haic-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brain-kicks-why p {
  max-width: 74ch;
  margin: 0;
}

.brain-kicks-card {
  display: grid;
  min-height: 22rem;
  overflow: hidden;
  border: 1px solid var(--haic-border);
  border-radius: 0.85rem;
  background: var(--haic-surface);
  grid-template-columns: minmax(15rem, 0.85fr) minmax(0, 1.15fr);
}

.brain-kicks-visual {
  position: relative;
  display: grid;
  min-height: 22rem;
  overflow: hidden;
  padding: 1rem;
  background:
    radial-gradient(circle at 50% 42%, rgba(var(--haic-accent-rgb), 0.2), transparent 48%),
    linear-gradient(145deg, rgba(var(--haic-action-rgb), 0.08), rgba(var(--haic-accent-rgb), 0.08));
  place-items: center;
}

.brain-kicks-visual::after {
  position: absolute;
  inset: 0.75rem;
  border: 1px solid rgba(var(--haic-accent-rgb), 0.17);
  border-radius: 0.55rem;
  content: "";
  pointer-events: none;
}

.brain-kicks-visual img {
  z-index: 1;
  width: 100%;
  height: 100%;
  max-height: 22rem;
  object-fit: contain;
  filter: drop-shadow(0 1.2rem 1.25rem rgba(0, 0, 0, 0.2));
}

.brain-kicks-copy {
  display: flex;
  min-width: 0;
  padding: 1.25rem;
  flex-direction: column;
}

.brain-kicks-position-row {
  display: flex;
  color: var(--haic-muted);
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.72rem;
}

.brain-kicks-key {
  padding: 0.16rem 0.4rem;
  border: 1px solid var(--haic-border);
  border-radius: 999px;
}

.brain-kicks-copy h3 {
  margin: 0.7rem 0 0;
  font-size: 1.25rem;
}

.brain-kicks-markdown {
  margin-bottom: 0;
}

.brain-kicks-footer {
  display: grid;
  padding: 0.85rem 1.3rem;
  border-top-color: var(--haic-border);
  grid-template-columns: 1fr auto auto;
  gap: 0.65rem;
}

.brain-kicks-navigation {
  display: flex;
  gap: 0.5rem;
}

.brain-kicks-navigation .btn {
  min-width: 6.5rem;
}

.brain-kicks-modal .btn:focus-visible,
.brain-kicks-suppressed-item .btn:focus-visible {
  outline: 0.18rem solid var(--haic-accent);
  outline-offset: 0.14rem;
  box-shadow: none;
}

.brain-kicks-suppressed-preferences {
  margin-top: 1.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--haic-border);
}

.brain-kicks-suppressed-preferences h4 {
  margin: 0;
  font-size: 1rem;
}

.brain-kicks-suppressed-list {
  display: grid;
  margin-top: 0.8rem;
  gap: 0.55rem;
}

.brain-kicks-suppressed-item {
  display: flex;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--haic-border);
  border-radius: var(--haic-radius);
  background: var(--haic-surface-raised);
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.brain-kicks-suppressed-item > div {
  display: grid;
  min-width: 0;
  gap: 0.12rem;
}

.brain-kicks-suppressed-item span {
  color: var(--haic-muted);
  font-size: 0.78rem;
}

@media (max-width: 47.999rem) {
  .brain-kicks-dialog {
    width: calc(100% - 1rem);
    height: calc(100% - 1rem);
    margin: 0.5rem;
  }

  .brain-kicks-panel {
    max-height: calc(100vh - 1rem);
    border-radius: 0.8rem;
  }

  .brain-kicks-header,
  .brain-kicks-body,
  .brain-kicks-footer {
    padding-inline: 0.85rem;
  }

  .brain-kicks-card {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .brain-kicks-visual {
    min-height: 12rem;
    max-height: 15rem;
  }

  .brain-kicks-visual img {
    max-height: 13rem;
  }

  .brain-kicks-copy {
    padding: 1rem;
  }

  .brain-kicks-footer {
    grid-template-columns: 1fr auto;
  }

  #brain-kicks-suppress {
    grid-column: 1 / -1;
  }

  .brain-kicks-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .brain-kicks-navigation .btn {
    min-width: 0;
  }

  .brain-kicks-suppressed-item {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .education-chest-stage::after,
  .education-chest-particles {
    display: none !important;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
.message-length-notice {
  margin: 1rem 0 0;
  padding: .65rem .85rem;
  border-inline-start: 3px solid var(--bs-warning);
  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);
  font-size: .875rem;
}