:root {
  color-scheme: light;
  --bg: #eef2f5;
  --panel: #fbfcfd;
  --panel-soft: #f4f7f9;
  --ink: #182026;
  --muted: #65717b;
  --line: #d7dee5;
  --line-strong: #c3ccd5;
  --accent: #0d7c66;
  --accent-strong: #075f50;
  --amber: #d99112;
  --blue: #315fd6;
  --nav: #15242d;
  --nav-soft: #20333d;
  --danger: #b54747;
  --shadow: 0 22px 70px rgba(24, 32, 38, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  height: 100vh;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 16%, rgba(13, 124, 102, 0.16), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(49, 95, 214, 0.13), transparent 24%),
    linear-gradient(180deg, #f7f9fb 0%, #eef2f5 48%, #e8edf2 100%),
    var(--bg);
  color: var(--ink);
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e151b;
  --panel: #121d24;
  --panel-soft: #17252d;
  --ink: #eef5f7;
  --muted: #98aab2;
  --line: #263842;
  --line-strong: #36505d;
  --accent: #34c99f;
  --accent-strong: #66dfbd;
  --amber: #e2a93b;
  --blue: #6f93ff;
  --nav: #0b1217;
  --nav-soft: #14222a;
  --danger: #ff8181;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  background:
    radial-gradient(circle at 14% 16%, rgba(52, 201, 159, 0.13), transparent 30%),
    radial-gradient(circle at 88% 10%, rgba(111, 147, 255, 0.16), transparent 26%),
    linear-gradient(180deg, #111b22 0%, #0e151b 48%, #0a1015 100%),
    var(--bg);
}

body.admin-body {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 24px;
  width: min(1600px, calc(100vw - 32px));
  height: calc(100vh - 32px);
  min-height: calc(100vh - 32px);
  margin: 16px auto;
  overflow: hidden;
}

.app-shell.is-sidebar-collapsed {
  grid-template-columns: minmax(0, 1fr);
}

.app-shell.is-sidebar-collapsed .sidebar {
  display: none;
}

.sidebar,
.chat-panel {
  border: 1px solid var(--line);
  background: rgba(251, 252, 253, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 0;
  overflow: auto;
  padding: 24px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(21, 36, 45, 0.98), rgba(24, 41, 50, 0.96)),
    var(--nav);
  color: #edf4f6;
  box-shadow: 0 24px 70px rgba(21, 36, 45, 0.22);
}

body[data-theme="dark"] .sidebar,
body[data-theme="dark"] .chat-panel {
  background: rgba(18, 29, 36, 0.92);
}

body[data-theme="dark"] .sidebar {
  background:
    linear-gradient(180deg, rgba(11, 18, 23, 0.98), rgba(16, 28, 35, 0.96)),
    var(--nav);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  display: grid;
  width: 58px;
  height: 70px;
  flex: 0 0 58px;
  place-items: center;
  border-radius: 8px;
  color: white;
}

svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand h1,
.chat-header h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: 0;
}

.brand p,
.eyebrow {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.brand p {
  color: rgba(237, 244, 246, 0.68);
}

.control-group {
  display: grid;
  gap: 9px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.022)),
    rgba(255, 255, 255, 0.035);
}

.control-group + .control-group,
.control-group + .pdf-search-panel,
.pdf-search-panel + .history-panel {
  margin-top: 2px;
}

label,
.row-label {
  color: #3b403b;
  font-size: 13px;
  font-weight: 700;
}

.sidebar label,
.sidebar .row-label,
.history-heading h2 {
  color: rgba(237, 244, 246, 0.82);
}

.control-help {
  margin: -3px 0 1px;
  color: rgba(237, 244, 246, 0.54);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.4;
}

.control-group .row-label > span {
  min-width: 36px;
  border: 1px solid rgba(52, 201, 159, 0.18);
  border-radius: 999px;
  padding: 2px 8px;
  background: rgba(52, 201, 159, 0.08);
  color: #9cf0d8;
  font-size: 12px;
  font-weight: 950;
  text-align: center;
}

.control-group > label {
  margin-bottom: -1px;
}

.theme-toggle {
  --theme-thumb-x: 0px;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(5, 14, 18, 0.36);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.theme-toggle::before {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  border-radius: 6px;
  background: rgba(237, 244, 246, 0.92);
  box-shadow:
    0 10px 22px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.36);
  content: "";
  transform: translateX(var(--theme-thumb-x));
  transition:
    transform 180ms ease,
    background 180ms ease;
}

body[data-theme="dark"] .theme-toggle {
  --theme-thumb-x: 100%;
}

body[data-theme="dark"] .theme-toggle::before {
  background: linear-gradient(135deg, rgba(52, 201, 159, 0.95), rgba(111, 147, 255, 0.95));
}

.theme-toggle.is-dragging {
  cursor: grabbing;
}

.theme-toggle.is-dragging::before {
  transition:
    transform 35ms linear,
    background 120ms ease;
}

.theme-option {
  position: relative;
  z-index: 1;
  height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: rgba(237, 244, 246, 0.7);
  cursor: inherit;
  font-size: 13px;
  font-weight: 900;
}

.theme-option:hover {
  color: #ffffff;
}

.theme-option.is-active {
  color: #15242d;
}

body[data-theme="dark"] .theme-option.is-active {
  color: #061015;
}

.auth-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 220px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.auth-summary[hidden] {
  display: none;
}

.auth-summary span,
.auth-summary small {
  display: block;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-summary span {
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.auth-summary small {
  margin-top: 2px;
  color: rgba(237, 244, 246, 0.68);
  font-size: 11px;
  font-weight: 800;
}

.admin-page-actions .auth-summary {
  min-width: 240px;
  border-color: var(--line);
  background: var(--panel-soft);
}

.admin-page-actions .auth-summary span {
  color: var(--ink);
}

.admin-page-actions .auth-summary small {
  color: var(--muted);
}

.chat-header-actions .auth-summary {
  justify-content: flex-start;
  min-width: 0;
  max-width: 230px;
  padding: 9px 13px;
  border-color: var(--line);
  background: rgba(251, 252, 253, 0.86);
  box-shadow: 0 8px 22px rgba(24, 32, 38, 0.08);
}

.chat-header-actions .auth-summary span,
.chat-header-actions .auth-summary small {
  max-width: 170px;
}

.chat-header-actions .auth-summary span {
  color: var(--ink);
}

.chat-header-actions .auth-summary small {
  color: var(--muted);
}

body[data-theme="dark"] .chat-header-actions .auth-summary {
  border-color: var(--line);
  background: rgba(15, 26, 32, 0.92);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.logout-button {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 252, 253, 0.86);
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(24, 32, 38, 0.08);
}

.logout-button[hidden] {
  display: none;
}

.logout-button svg {
  width: 20px;
  height: 20px;
}

.logout-button:hover {
  border-color: rgba(181, 71, 71, 0.35);
  background: rgba(181, 71, 71, 0.1);
  color: var(--danger);
}

body[data-theme="dark"] .logout-button {
  background: rgba(15, 26, 32, 0.92);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(12, 18, 23, 0.58);
  backdrop-filter: blur(16px);
}

.login-overlay[hidden] {
  display: none;
}

.login-card {
  display: grid;
  gap: 16px;
  width: min(420px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 252, 253, 0.96);
  box-shadow: var(--shadow);
}

.login-card h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}

.login-card label {
  display: grid;
  gap: 8px;
}

.login-card .primary-action {
  width: 100%;
  height: 46px;
}

.login-status {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
  font-size: 13px;
  font-weight: 800;
}

body[data-theme="dark"] .login-card {
  background: rgba(18, 29, 36, 0.96);
}

.row-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
select {
  height: 44px;
  padding: 0 12px;
}

.sidebar input[type="text"],
.sidebar input[type="password"],
.sidebar input[type="number"],
.sidebar select {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)),
    rgba(3, 13, 18, 0.34);
  color: #f7fbfc;
  font-weight: 850;
}

.sidebar select,
.sidebar input[type="number"] {
  height: 48px;
}

.sidebar select {
  padding-right: 36px;
}

body[data-theme="dark"] input[type="text"],
body[data-theme="dark"] input[type="password"],
body[data-theme="dark"] input[type="number"],
body[data-theme="dark"] input[type="date"],
body[data-theme="dark"] input[type="search"],
body[data-theme="dark"] select,
body[data-theme="dark"] textarea {
  background: #0f1a20;
}

.sidebar input::placeholder {
  color: rgba(237, 244, 246, 0.46);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13, 124, 102, 0.16);
}

input[type="range"] {
  appearance: none;
  width: 100%;
  height: 22px;
  accent-color: var(--accent);
  background: transparent;
}

.sidebar input[type="range"] {
  appearance: none;
  height: 18px;
  accent-color: #35c39d;
  cursor: pointer;
}

.sidebar input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(52, 201, 159, 0.78), rgba(255, 255, 255, 0.18));
}

.sidebar input[type="range"]::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 2px solid rgba(6, 16, 21, 0.88);
  border-radius: 999px;
  background: #35c39d;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}

.sidebar input[type="range"]::-moz-range-track {
  height: 6px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(52, 201, 159, 0.78), rgba(255, 255, 255, 0.18));
}

.sidebar input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(6, 16, 21, 0.88);
  border-radius: 999px;
  background: #35c39d;
}

.sidebar-actions {
  margin-top: auto;
}

.ghost-button,
.send-button,
.attach-button,
.icon-button,
.tiny-button,
.conversation-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

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

.ghost-button {
  gap: 8px;
  width: 100%;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  color: #edf4f6;
  font-weight: 700;
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.16);
}

.history-panel {
  display: grid;
  min-height: 0;
  gap: 10px;
}

.excel-panel,
.pdf-search-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.018)),
    rgba(255, 255, 255, 0.03);
}

.excel-panel h2,
.pdf-search-panel h2 {
  margin: 0;
  font-size: 13px;
  line-height: 1.2;
}

.excel-panel .row-label span,
.pdf-search-panel .row-label span {
  color: rgba(237, 244, 246, 0.56);
  font-size: 12px;
}

.file-input {
  width: 100%;
  color: rgba(237, 244, 246, 0.72);
  font-size: 13px;
}

.file-input::file-selector-button {
  height: 34px;
  margin-right: 8px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #edf4f6;
  cursor: pointer;
  font-weight: 800;
}

.file-input::file-selector-button:hover {
  background: rgba(52, 201, 159, 0.13);
  border-color: rgba(52, 201, 159, 0.22);
}

.excel-preview {
  min-height: 70px;
  padding: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(237, 244, 246, 0.72);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.pdf-search-options {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.pdf-search-options label {
  display: grid;
  gap: 5px;
  color: rgba(237, 244, 246, 0.72);
  font-size: 12px;
  font-weight: 700;
}

.pdf-search-options input[type="number"] {
  height: 34px;
  padding: 0 10px;
}

.sidebar-check {
  display: inline-flex !important;
  min-height: 34px;
  align-items: center;
  justify-content: flex-end;
  gap: 6px !important;
  white-space: nowrap;
}

.sidebar-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #35c39d;
}

.pdf-search-result {
  max-height: 220px;
  min-height: 92px;
  padding: 10px;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(237, 244, 246, 0.76);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.pdf-search-summary {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.pdf-search-summary strong {
  overflow: hidden;
  color: #edf4f6;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-search-summary span,
.pdf-search-match-head span {
  color: rgba(237, 244, 246, 0.58);
}

.pdf-search-match-list {
  display: grid;
  gap: 8px;
}

.pdf-search-match {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(126, 224, 196, 0.16);
  border-radius: 8px;
  background: rgba(8, 18, 22, 0.5);
}

.pdf-search-match-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.pdf-search-match-head strong {
  color: #7ee0c4;
}

.pdf-search-match p,
.pdf-search-empty {
  margin: 0;
}

.pdf-search-match mark {
  border-radius: 4px;
  background: rgba(126, 224, 196, 0.24);
  color: #ffffff;
  font-weight: 800;
}

.download-link {
  color: #7ee0c4;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.download-link:hover {
  color: #ffffff;
}

.history-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.history-heading h2 {
  margin: 0;
  font-size: 13px;
  line-height: 1.2;
}

.icon-button {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  color: #edf4f6;
}

.icon-button:hover {
  background: rgba(255, 255, 255, 0.16);
}

.tiny-button {
  width: 28px;
  height: 28px;
  color: rgba(237, 244, 246, 0.76);
  background: rgba(255, 255, 255, 0.08);
}

.tiny-button svg {
  width: 17px;
  height: 17px;
}

.tiny-button:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}

.tiny-button:disabled {
  cursor: progress;
  opacity: 0.55;
}

.conversation-list {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 2px;
}

.conversation-item {
  justify-content: flex-start;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  padding: 9px 10px;
  background: transparent;
  color: rgba(237, 244, 246, 0.78);
  text-align: left;
  overflow: hidden;
}

.conversation-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.conversation-item.is-active {
  background: rgba(53, 195, 157, 0.16);
  color: #ffffff;
  font-weight: 800;
}

.conversation-title {
  display: block;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-history {
  margin: 0;
  color: rgba(237, 244, 246, 0.58);
  font-size: 13px;
}

.chat-panel {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  border-radius: 8px;
  min-width: 0;
}

.drop-overlay {
  position: absolute;
  inset: 14px;
  z-index: 20;
  display: grid;
  place-items: center;
  border: 2px dashed rgba(13, 124, 102, 0.44);
  border-radius: 8px;
  background: rgba(248, 252, 251, 0.82);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.drop-overlay[hidden] {
  display: none;
}

.drop-overlay-card {
  display: grid;
  justify-items: center;
  gap: 8px;
  max-width: min(420px, calc(100% - 32px));
  border: 1px solid rgba(13, 124, 102, 0.2);
  border-radius: 8px;
  padding: 24px 28px;
  background: var(--panel);
  box-shadow: 0 18px 46px rgba(24, 32, 38, 0.14);
  text-align: center;
}

.drop-overlay-card svg {
  width: 38px;
  height: 38px;
  color: var(--accent-strong);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  fill: none;
}

.drop-overlay-card strong {
  color: var(--ink);
  font-size: 17px;
}

.drop-overlay-card span {
  color: var(--muted);
  line-height: 1.45;
}

body[data-theme="dark"] .drop-overlay {
  border-color: rgba(72, 211, 180, 0.42);
  background: rgba(8, 15, 19, 0.78);
}

body[data-theme="dark"] .drop-overlay-card {
  background: #111c23;
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.34);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
}

.chat-heading {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.chat-header-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.pilot-badge {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid rgba(13, 124, 102, 0.26);
  border-radius: 999px;
  padding: 0 11px;
  background: rgba(13, 124, 102, 0.1);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.panel-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.16)),
    var(--panel);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(24, 32, 38, 0.07);
  transition:
    border-color 150ms ease,
    background 150ms ease,
    color 150ms ease,
    transform 150ms ease;
}

.panel-toggle:hover {
  border-color: rgba(13, 124, 102, 0.32);
  background:
    linear-gradient(180deg, rgba(13, 124, 102, 0.1), rgba(13, 124, 102, 0.04)),
    var(--panel-soft);
  color: var(--accent-strong);
  transform: translateY(-1px);
}

body[data-theme="dark"] .panel-toggle {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012)),
    #0f1a20;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

body[data-theme="dark"] .panel-toggle:hover {
  border-color: rgba(72, 211, 180, 0.3);
  color: #75e6cd;
}

.app-shell.is-sidebar-collapsed .panel-toggle svg {
  transform: scaleX(-1);
}

.panel-toggle svg {
  width: 22px;
  height: 22px;
  transition: transform 160ms ease;
}

.sidebar-toggle-icon rect {
  stroke-width: 1.9;
}

body[data-theme="dark"] .chat-header {
  background: rgba(18, 29, 36, 0.72);
}

body[data-theme="dark"] .pilot-badge {
  border-color: rgba(72, 211, 180, 0.28);
  background: rgba(72, 211, 180, 0.1);
}

.chat-header h2 {
  overflow-wrap: anywhere;
  font-size: 18px;
}

.status-pill {
  flex: 0 0 auto;
  min-width: 82px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(240, 180, 41, 0.18);
  color: #7b5610;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

body[data-theme="dark"] .status-pill {
  background: rgba(226, 169, 59, 0.16);
  color: #f1c96b;
}

.status-pill.is-active {
  background: rgba(13, 124, 102, 0.14);
  color: var(--accent-strong);
}

body[data-theme="dark"] .status-pill.is-active {
  background: rgba(52, 201, 159, 0.14);
  color: var(--accent-strong);
}

.status-pill.is-error {
  background: rgba(181, 71, 71, 0.13);
  color: var(--danger);
}

body[data-theme="dark"] .status-pill.is-error {
  background: rgba(255, 129, 129, 0.14);
  color: var(--danger);
}

.admin-page {
  display: grid;
  align-content: start;
  gap: 18px;
  width: min(1280px, calc(100vw - 32px));
  margin: 18px auto 28px;
}

.admin-page.admin-console {
  max-height: calc(100vh - 36px);
  overflow-x: hidden;
  overflow-y: auto;
  padding-right: 6px;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.admin-hero,
.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 252, 253, 0.92);
  box-shadow: var(--shadow);
}

.admin-hero h1,
.admin-page-header h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: 0;
}

.admin-hero-copy {
  display: grid;
  gap: 10px;
}

.admin-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-state-pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-state-pill[data-state="saved"],
.admin-state-pill[data-state="succeeded"],
.admin-state-pill[data-state="available"],
.admin-state-pill[data-state="configured"],
.admin-state-pill[data-state="ok"] {
  border-color: rgba(13, 124, 102, 0.22);
  background: rgba(13, 124, 102, 0.1);
  color: var(--accent-strong);
}

.admin-state-pill[data-state="running"],
.admin-state-pill[data-state="refreshing"],
.admin-state-pill[data-state="saving"],
.admin-state-pill[data-state="loading"],
.admin-state-pill[data-state="warning"] {
  border-color: rgba(217, 145, 18, 0.26);
  background: rgba(217, 145, 18, 0.12);
  color: #8b610c;
}

.admin-state-pill[data-state="failed"],
.admin-state-pill[data-state="error"],
.admin-state-pill[data-state="missing_config"] {
  border-color: rgba(181, 71, 71, 0.26);
  background: rgba(181, 71, 71, 0.1);
  color: var(--danger);
}

.admin-state-pill[data-state="disabled"] {
  border-color: var(--line);
  background: var(--panel-soft);
  color: var(--muted);
}

.admin-page-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.admin-tabs {
  position: sticky;
  top: 10px;
  z-index: 5;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: rgba(251, 252, 253, 0.96);
  box-shadow: 0 14px 36px rgba(24, 32, 38, 0.08);
}

.admin-tab-button {
  min-width: max-content;
  height: 38px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.admin-tab-button:hover {
  border-color: var(--line);
  color: var(--ink);
}

.admin-tab-button.is-active {
  border-color: rgba(13, 124, 102, 0.22);
  background: rgba(13, 124, 102, 0.1);
  color: var(--accent-strong);
}

[data-admin-tab-panel][hidden] {
  display: none !important;
}

.admin-overview {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.admin-metric {
  display: grid;
  gap: 8px;
  min-height: 98px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 252, 253, 0.92);
  box-shadow: 0 14px 36px rgba(24, 32, 38, 0.08);
}

.admin-metric span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-metric strong {
  align-self: end;
  overflow: hidden;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-metric strong[data-state="off"],
.admin-metric strong[data-state="failed"] {
  color: var(--danger);
}

.admin-metric strong[data-state="running"] {
  color: var(--amber);
}

.admin-metric strong[data-state="on"],
.admin-metric strong[data-state="succeeded"] {
  color: var(--accent-strong);
}

.admin-page > .admin-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 252, 253, 0.92);
  box-shadow: 0 14px 36px rgba(24, 32, 38, 0.08);
}

.admin-page > .admin-section + .admin-section {
  border-top: 1px solid var(--line);
}

.admin-page .admin-section h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.section-kicker {
  margin: 0 0 4px;
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.refresh-panel {
  gap: 10px;
}

.refresh-log {
  min-height: 92px;
  max-height: 260px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.refresh-panel .refresh-log {
  min-height: 360px;
  max-height: 640px;
}

#refreshLog.refresh-log {
  height: 360px;
  min-height: 360px;
  max-height: 640px;
}

.admin-api-list,
.admin-source-list,
.admin-question-list,
.admin-eval-list,
.admin-feedback-list {
  display: grid;
  gap: 14px;
}

.admin-feedback-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.admin-feedback-filter {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.18)),
    var(--panel-soft);
}

.filter-field {
  display: grid;
  align-content: start;
  gap: 7px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.filter-field select,
.filter-field input {
  border-color: var(--line);
  background: rgba(251, 252, 253, 0.9);
  font-weight: 800;
}

.filter-field select:hover,
.filter-field input:hover {
  border-color: var(--line-strong);
}

.filter-date-range {
  grid-column: span 2;
}

.filter-date-range > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.filter-date-range > div > span {
  color: var(--muted);
  font-weight: 900;
  text-align: center;
}

.filter-search {
  grid-column: span 2;
}

.filter-limit input {
  text-align: right;
}

body[data-theme="dark"] .admin-feedback-filter {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--panel-soft);
}

body[data-theme="dark"] .filter-field select,
body[data-theme="dark"] .filter-field input {
  background: rgba(15, 26, 32, 0.88);
}

.admin-feedback-summary div {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-feedback-summary strong {
  display: block;
  color: var(--text);
  font-size: 22px;
  line-height: 1.1;
}

.admin-feedback-summary span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-api-card,
.admin-source-card,
.admin-question-card,
.admin-eval-result,
.admin-feedback-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.admin-feedback-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-feedback-meta span {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 10px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.admin-feedback-meta span[data-severity="high"] {
  border-color: rgba(181, 71, 71, 0.42);
  color: var(--danger);
}

.admin-feedback-triage {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  justify-content: space-between;
}

.admin-feedback-triage label {
  min-width: 220px;
  margin: 0;
}

.admin-feedback-triage p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-feedback-routing {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-feedback-routing strong {
  display: block;
  margin-top: 4px;
  color: var(--text);
}

.admin-feedback-routing p {
  margin: 4px 0 0;
  color: var(--muted);
}

.admin-feedback-routing dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.admin-feedback-routing dl div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.admin-feedback-routing dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.admin-feedback-routing dd {
  margin: 4px 0 0;
  overflow: hidden;
  color: var(--text);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-feedback-checks {
  display: grid;
  gap: 8px;
}

.admin-feedback-actions {
  display: flex;
  justify-content: flex-end;
}

.admin-api-card-head,
.admin-source-card-head,
.admin-question-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.admin-source-actions {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.admin-api-card h3,
.admin-source-card h3,
.admin-question-card h3 {
  margin: 2px 0 0;
  font-size: 17px;
  letter-spacing: 0;
}

.admin-api-card p,
.admin-source-card p,
.admin-question-card p,
.admin-empty {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.admin-source-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.admin-question-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.admin-question-summary-card,
.admin-question-rank {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--panel);
}

.admin-question-summary-card {
  display: grid;
  gap: 6px;
}

.admin-question-summary-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-question-summary-card strong {
  color: var(--accent-strong);
  font-size: 28px;
  letter-spacing: 0;
}

.admin-question-summary-card p,
.admin-question-rank p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.admin-question-rank {
  grid-column: span 2;
}

.admin-question-rank h3 {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: 0;
}

.admin-question-rank dl,
.admin-question-meta {
  display: grid;
  gap: 8px;
  margin: 0;
}

.admin-question-rank div,
.admin-question-meta div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--panel-soft);
}

.admin-question-rank dt,
.admin-question-meta dt {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-question-rank dd,
.admin-question-meta dd {
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
}

.admin-question-count {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.admin-question-meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-question-meta div {
  grid-template-columns: 48px minmax(0, 1fr);
}

.admin-question-card pre {
  max-height: 130px;
  margin: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--panel-soft);
  color: var(--muted);
  font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.admin-eval-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.admin-eval-card {
  display: grid;
  gap: 6px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--panel);
}

.admin-eval-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-eval-card strong {
  color: var(--ink);
  font-size: 25px;
  letter-spacing: 0;
}

.admin-eval-card p,
.admin-eval-result p,
.admin-feedback-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.admin-eval-card[data-state="pass"] strong {
  color: var(--accent-strong);
}

.admin-eval-card[data-state="warning"] strong {
  color: var(--amber);
}

.admin-eval-card[data-state="fail"] strong {
  color: var(--danger);
}

.admin-eval-result[data-state="fail"] {
  border-color: rgba(181, 71, 71, 0.26);
}

.admin-eval-result[data-state="warning"] {
  border-color: rgba(217, 145, 18, 0.26);
}

.admin-source-meta div {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-source-meta dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-source-meta dd {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-source-url {
  overflow: hidden;
  color: var(--muted);
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-source-error {
  max-height: 96px;
  margin: 0;
  overflow: auto;
  border: 1px solid rgba(181, 71, 71, 0.18);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(181, 71, 71, 0.08);
  color: var(--danger);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.admin-preset-summary {
  display: grid;
  align-content: center;
  gap: 4px;
  min-height: 68px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--panel-soft);
}

.admin-preset-summary strong {
  color: var(--ink);
  font-size: 15px;
}

.admin-preset-summary span {
  color: var(--muted);
  line-height: 1.45;
}

.admin-advanced-settings {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--panel-soft);
}

.admin-advanced-settings summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
}

.admin-advanced-settings[open] summary {
  margin-bottom: 12px;
}

.admin-rag-debug {
  display: grid;
  gap: 12px;
}

.admin-pdf-search-result,
.admin-pdf-match-list {
  display: grid;
  gap: 12px;
}

.admin-route-preview {
  display: grid;
  gap: 12px;
}

.admin-route-decision,
.admin-route-check,
.admin-route-json {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-route-decision {
  padding: 14px;
}

.admin-route-decision h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.admin-route-decision p {
  margin: 0;
  color: var(--muted);
}

.admin-route-checks {
  display: grid;
  gap: 8px;
}

.admin-route-check {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 12px;
}

.admin-route-check[data-state="ok"],
.admin-route-check[data-state="matched"] {
  border-color: rgba(13, 124, 102, 0.28);
}

.admin-route-check[data-state="blocked"] {
  border-color: rgba(181, 71, 71, 0.34);
}

.admin-route-check[data-state="warning"] {
  border-color: rgba(217, 145, 18, 0.38);
}

.admin-route-check strong {
  color: var(--ink);
}

.admin-route-check span {
  min-width: 0;
  color: var(--muted);
}

.admin-route-json {
  padding: 10px 12px;
}

.admin-route-json summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 900;
}

.admin-route-json pre {
  max-height: 300px;
  margin: 10px 0 0;
  overflow: auto;
  color: var(--muted);
  font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.admin-rag-summary,
.admin-rag-score-grid {
  display: grid;
  gap: 10px;
}

.admin-rag-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-rag-score-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-rag-summary div,
.admin-rag-score-grid div {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-rag-summary dt,
.admin-rag-score-grid dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-rag-summary dd,
.admin-rag-score-grid dd {
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-rag-candidate-list {
  display: grid;
  gap: 12px;
}

.admin-rag-candidate,
.admin-pdf-match {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.admin-rag-candidate.is-structured {
  border-color: rgba(13, 124, 102, 0.22);
}

.admin-rag-candidate-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.admin-rag-candidate h3 {
  margin: 2px 0 0;
  font-size: 16px;
  letter-spacing: 0;
}

.admin-rag-candidate p {
  margin: 0;
  color: var(--muted);
}

.admin-pdf-match p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.admin-pdf-match mark {
  border-radius: 4px;
  padding: 1px 3px;
  background: rgba(245, 185, 66, 0.28);
  color: var(--ink);
}

.admin-rag-candidate pre {
  max-height: 180px;
  margin: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--panel-soft);
  color: var(--muted);
  font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.admin-rag-expanded-query {
  margin: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--panel-soft);
  color: var(--muted);
  font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.admin-api-category {
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.admin-source-category-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  margin-top: 6px;
  padding: 4px 8px;
  border: 1px solid rgba(13, 124, 102, 0.22);
  border-radius: 999px;
  background: rgba(13, 124, 102, 0.08);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
}

.admin-source-category-badge[data-category="school_rule"] {
  border-color: rgba(37, 99, 235, 0.26);
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

.admin-source-category-badge[data-category="academic_rule"] {
  border-color: rgba(124, 58, 237, 0.24);
  background: rgba(124, 58, 237, 0.09);
  color: #6d28d9;
}

.admin-source-category-badge[data-category="general_rule"] {
  border-color: rgba(180, 83, 9, 0.24);
  background: rgba(180, 83, 9, 0.09);
  color: #92400e;
}

.admin-api-meta {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 10px;
  margin: 0;
}

.admin-api-meta div {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-api-meta dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-api-meta dd {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-api-endpoints {
  display: grid;
  gap: 8px;
}

.admin-api-endpoint {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) minmax(160px, 0.65fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.admin-api-endpoint span {
  display: inline-flex;
  width: 56px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(49, 95, 214, 0.12);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.admin-api-endpoint code {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-api-endpoint p {
  overflow-wrap: anywhere;
  font-size: 13px;
}

body[data-theme="dark"] .admin-page-header,
body[data-theme="dark"] .admin-hero,
body[data-theme="dark"] .admin-tabs,
body[data-theme="dark"] .admin-metric,
body[data-theme="dark"] .admin-page > .admin-section {
  background: rgba(18, 29, 36, 0.92);
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 30px 34px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.message {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  max-width: min(1040px, 88%);
}

.message.user {
  align-self: flex-end;
  grid-template-columns: minmax(0, 1fr) 38px;
}

.message.user .avatar {
  grid-column: 2;
  background: var(--blue);
}

.message-body {
  display: grid;
  min-width: 0;
  gap: 6px;
  justify-items: start;
}

.message.user .message-body {
  grid-row: 1;
  justify-items: end;
}

.message.user .bubble {
  grid-row: 1;
  background: #e8efff;
  border-color: #c9d7fb;
}

body[data-theme="dark"] .message.user .bubble {
  background: rgba(111, 147, 255, 0.16);
  border-color: rgba(111, 147, 255, 0.34);
}

.avatar {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-size: 13px;
  font-weight: 900;
}

.bubble {
  position: relative;
  min-width: 0;
  max-width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(24, 32, 38, 0.06);
}

body[data-theme="dark"] .bubble {
  background: #111c23;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.message.thinking {
  animation: thinking-message-in 180ms ease-out;
}

.message.thinking .avatar {
  background: var(--accent);
}

.thinking-bubble {
  display: inline-flex;
  width: fit-content;
  min-width: 0;
  align-items: center;
}

body[data-theme="dark"] .thinking-bubble {
  background: #111c23;
}

.thinking-status {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.thinking-label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.thinking-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

.thinking-dots span {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  animation: thinking-dot 1.05s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
  animation-delay: 0.16s;
}

.thinking-dots span:nth-child(3) {
  animation-delay: 0.32s;
}

@keyframes thinking-dot {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  40% {
    transform: translateY(-4px);
    opacity: 1;
  }
}

@keyframes thinking-message-in {
  from {
    transform: translateY(4px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.bubble p {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.55;
}

.bubble-text.is-collapsed {
  position: relative;
  max-height: min(52vh, 520px);
  overflow: hidden;
}

.bubble-text.is-collapsed::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 76px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #ffffff 84%);
  content: "";
  pointer-events: none;
}

body[data-theme="dark"] .bubble-text.is-collapsed::after {
  background: linear-gradient(180deg, rgba(17, 28, 35, 0), #111c23 84%);
}

.message-expand-button {
  display: inline-flex;
  width: fit-content;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--panel-soft);
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.message-expand-button:hover {
  border-color: rgba(13, 124, 102, 0.28);
  background: rgba(13, 124, 102, 0.08);
}

body[data-theme="dark"] .message-expand-button:hover {
  border-color: rgba(72, 211, 180, 0.28);
  background: rgba(72, 211, 180, 0.08);
}

.bubble p a {
  color: var(--blue);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bubble p a:hover {
  color: var(--blue-dark);
}

.message-actions {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  gap: 8px;
  padding: 0 4px;
  color: var(--muted);
  font-size: 12px;
}

.message-time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.message-icon-button {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.message-icon-button:hover {
  background: var(--panel-soft);
  color: var(--accent-strong);
}

.message-icon-button:active {
  transform: translateY(1px);
}

.message-icon-button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.message-copy-status {
  min-width: 38px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.message-copy-status.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body[data-theme="dark"] .message-icon-button:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #75e6cd;
}

.source-list {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.source-list-header,
.source-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.source-list-header {
  justify-content: space-between;
}

.source-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.source-copy-button {
  min-height: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 9px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 900;
}

.source-copy-button:hover {
  border-color: rgba(13, 124, 102, 0.28);
  color: var(--accent-strong);
}

.source-link {
  display: inline-flex;
  min-width: 0;
  max-width: 100%;
  align-items: center;
  gap: 8px;
  padding: 7px 8px 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.06)),
    var(--panel-soft);
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  transition:
    border-color 140ms ease,
    color 140ms ease,
    background 140ms ease;
}

a.source-link:hover {
  border-color: rgba(13, 124, 102, 0.38);
  background:
    linear-gradient(180deg, rgba(13, 124, 102, 0.1), rgba(13, 124, 102, 0.04)),
    var(--panel-soft);
  color: var(--accent-strong);
}

.source-type-badge {
  flex: 0 0 auto;
  border-radius: 6px;
  padding: 2px 5px;
  background: rgba(13, 124, 102, 0.1);
  color: var(--accent);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.1;
}

.source-file-icon {
  display: inline-grid;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(13, 124, 102, 0.2);
  border-radius: 7px;
  background: rgba(13, 124, 102, 0.1);
  color: var(--accent-strong);
}

.source-file-icon svg,
.source-action-icon svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.source-link[data-source-type="website"] .source-type-badge {
  background: rgba(49, 95, 214, 0.1);
  color: var(--blue);
}

.source-link[data-source-type="academic"] .source-type-badge {
  background: rgba(20, 184, 166, 0.11);
  color: #0f9f8f;
}

.source-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-action-icon {
  display: inline-grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(13, 124, 102, 0.2);
  border-radius: 8px;
  background: rgba(13, 124, 102, 0.12);
  color: var(--accent-strong);
  line-height: 1;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    transform 140ms ease;
}

a.source-link:hover .source-action-icon {
  border-color: rgba(13, 124, 102, 0.42);
  background: rgba(13, 124, 102, 0.18);
  transform: translateY(1px);
}

body[data-theme="dark"] .source-link {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)),
    var(--panel-soft);
}

body[data-theme="dark"] .source-file-icon,
body[data-theme="dark"] .source-action-icon {
  border-color: rgba(72, 211, 180, 0.24);
  background: rgba(72, 211, 180, 0.1);
  color: #75e6cd;
}

.answer-trace {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.answer-trace summary {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
  list-style: none;
}

.answer-trace summary::-webkit-details-marker {
  display: none;
}

.answer-trace summary::before {
  content: "▸";
  margin-right: 6px;
  color: var(--accent);
  font-size: 11px;
  line-height: 1;
  transition: transform 140ms ease;
}

.answer-trace[open] summary::before {
  transform: rotate(90deg);
}

.answer-trace-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.answer-trace-step {
  position: relative;
  display: grid;
  gap: 3px;
  padding-left: 18px;
  font-size: 12px;
  line-height: 1.45;
}

.answer-trace-step::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.answer-trace-step[data-status="warning"]::before {
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.answer-trace-step[data-status="skipped"]::before {
  background: var(--muted);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--muted) 16%, transparent);
}

.answer-trace-step strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
}

.answer-trace-step span {
  color: var(--muted);
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.feedback-button {
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.feedback-button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.feedback-button.is-selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--panel-soft));
  color: var(--accent-strong);
}

.feedback-button[data-rating="bad"]:hover {
  border-color: rgba(181, 71, 71, 0.42);
  color: var(--danger);
}

.feedback-button[data-rating="bad"].is-selected {
  border-color: rgba(181, 71, 71, 0.56);
  background: color-mix(in srgb, var(--danger) 12%, var(--panel-soft));
  color: var(--danger);
}

.feedback-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.feedback-status {
  color: var(--muted);
}

.feedback-actions.is-submitted {
  color: var(--accent-strong);
}

.feedback-actions.is-error {
  color: var(--danger);
}

.feedback-report-dialog {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(1, 8, 12, 0.68);
  backdrop-filter: blur(4px);
}

.feedback-report-panel {
  display: grid;
  width: min(460px, 100%);
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feedback-report-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.feedback-report-head strong {
  color: var(--text);
  font-size: 18px;
}

.feedback-report-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.feedback-report-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  font-weight: 900;
}

.feedback-report-panel label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.feedback-report-panel select,
.feedback-report-panel textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--input);
  color: var(--text);
  font: inherit;
}

.feedback-report-panel textarea {
  resize: vertical;
}

.feedback-report-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.feedback-report-cancel,
.feedback-report-submit {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.feedback-report-submit {
  border-color: rgba(181, 71, 71, 0.36);
  color: var(--danger);
}

.message.error .avatar {
  background: var(--danger);
}

.message.error .bubble {
  border-color: rgba(181, 71, 71, 0.25);
  background: rgba(181, 71, 71, 0.08);
}

body[data-theme="dark"] .message.error .bubble {
  border-color: rgba(255, 129, 129, 0.28);
  background: rgba(255, 129, 129, 0.1);
}

.composer {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  gap: 12px;
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  background: rgba(251, 252, 253, 0.94);
}

.suggestion-row {
  grid-column: 2 / 4;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: -2px;
}

.suggestion-row button {
  min-height: 30px;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 11px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.suggestion-row button:hover {
  border-color: rgba(13, 124, 102, 0.28);
  color: var(--accent-strong);
}

.composer-notice {
  grid-column: 2 / 4;
  margin: -2px 0 0;
  border: 1px solid rgba(13, 124, 102, 0.18);
  border-radius: 8px;
  padding: 7px 10px;
  background: rgba(13, 124, 102, 0.08);
  color: #174237;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.45;
}

body[data-theme="dark"] .composer-notice {
  border-color: rgba(102, 223, 189, 0.22);
  background: rgba(102, 223, 189, 0.1);
  color: #d8fff3;
}

.pdf-attachment-bar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-height: 0;
  padding: 0 2px;
}

.pdf-attachment-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.pdf-pill {
  display: inline-flex;
  max-width: min(420px, 100%);
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 7px 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
}

.pdf-pill span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdf-pill small {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.pdf-pill-remove {
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
}

.pdf-pill-remove:hover {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
}

.attach-button {
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--accent-strong);
}

.attach-button:hover {
  border-color: var(--accent);
  background: rgba(13, 124, 102, 0.08);
}

body[data-theme="dark"] .composer {
  background: rgba(18, 29, 36, 0.94);
}

textarea {
  min-height: 52px;
  max-height: 160px;
  resize: none;
  padding: 15px 16px;
  line-height: 1.45;
}

.send-button {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: white;
  box-shadow: 0 12px 26px rgba(13, 124, 102, 0.25);
}

.send-button:hover {
  background: linear-gradient(135deg, var(--accent-strong), #294fb4);
}

.send-button:disabled,
.ghost-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.admin-dialog {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.admin-dialog::backdrop {
  background: rgba(8, 14, 18, 0.58);
}

.admin-dialog form {
  display: grid;
  max-height: calc(100vh - 32px);
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.admin-dialog-header,
.admin-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
}

.admin-dialog-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.admin-dialog-header h2,
.admin-section h3 {
  margin: 0;
  letter-spacing: 0;
}

.admin-section {
  display: grid;
  gap: 14px;
  padding: 20px 22px;
  overflow: auto;
}

.admin-section + .admin-section {
  border-top: 1px solid var(--line);
}

.admin-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

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

.admin-dialog label {
  display: grid;
  gap: 7px;
  color: var(--muted);
}

.admin-role-list {
  display: grid;
  gap: 14px;
}

.admin-role-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.admin-role-head,
.permission-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.admin-role-head label:first-child {
  flex: 1 1 260px;
}

.admin-check {
  display: inline-flex !important;
  grid-template-columns: auto;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.admin-check input {
  width: auto;
}

.small-action,
.primary-action,
.secondary-action {
  height: 38px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
}

.small-action,
.secondary-action {
  padding: 0 12px;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
}

.secondary-action {
  background: var(--panel-soft);
}

.secondary-action.compact {
  height: 36px;
}

.secondary-action:hover,
.small-action:hover {
  border-color: var(--line-strong);
}

.primary-action {
  padding: 0 18px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: white;
}

.primary-action:disabled,
.secondary-action:disabled {
  cursor: progress;
  opacity: 0.6;
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
    gap: 12px;
    height: calc(100vh - 24px);
    min-height: calc(100vh - 24px);
    width: calc(100vw - 24px);
    margin: 12px auto;
  }

  .app-shell.is-sidebar-collapsed .chat-panel {
    height: calc(100vh - 24px);
    min-height: calc(100vh - 24px);
  }

  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 12px;
    padding: 16px;
  }

  .brand,
  .theme-control,
  .excel-panel,
  .pdf-search-panel,
  .control-group,
  .history-panel,
  .sidebar-actions {
    grid-column: 1 / -1;
  }

  .sidebar-actions {
    margin-top: 0;
  }

  .conversation-list {
    max-height: 132px;
  }

  .chat-panel {
    min-height: 360px;
  }

  .message {
    max-width: 96%;
  }

  .chat-header {
    padding: 16px;
  }

  .panel-toggle {
    width: 38px;
    height: 38px;
  }

  .message-list {
    padding: 16px;
  }

  .composer {
    padding: 12px;
  }

  .suggestion-row {
    grid-column: 1 / -1;
  }

  .admin-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-page-actions {
    justify-content: stretch;
  }

  .admin-page-actions button {
    flex: 1 1 auto;
  }

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

  .admin-grid,
  .admin-grid.two,
  .admin-feedback-filter,
  .admin-api-meta,
  .admin-source-meta,
  .admin-question-summary,
  .admin-question-meta,
  .admin-eval-summary,
  .admin-rag-summary,
  .admin-rag-score-grid,
  .admin-api-endpoint {
    grid-template-columns: 1fr;
  }

  .filter-date-range,
  .filter-search {
    grid-column: auto;
  }

  .filter-date-range > div {
    grid-template-columns: 1fr;
  }

  .filter-date-range > div > span {
    display: none;
  }

  .admin-question-rank {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .admin-overview {
    grid-template-columns: 1fr;
  }

  .brand h1 {
    font-size: 19px;
  }

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

  .chat-header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .status-pill {
    min-width: 72px;
  }

  .composer-notice {
    grid-column: 1 / -1;
  }

  .suggestion-row button {
    flex: 1 1 100%;
  }
}