:root {
  --bg-dark: #16171b;
  --bg-mid: #1e2025;
  --bg-panel: #22242a;
  --text: #eef0f3;
  --muted: #808994;
  --accent: #e6e6e6;
  --border: #2e3039;
  --danger: #ff6363;
  --success: #5dd39e;
  --green: #5dd39e;
  --green-dim: rgba(93, 211, 158, 0.12);
  --ask: #974dc9;
  --ask-dim: rgba(164, 70, 187, 0.12);
  /* 5-tier truth score colors */
  --tier-5: #4ade80;  --tier-5-dim: rgba(74, 222, 128, 0.12);
  --tier-4: #a3e635;  --tier-4-dim: rgba(163, 230, 53, 0.12);
  --tier-3: #fbbf24;  --tier-3-dim: rgba(251, 191, 36, 0.12);
  --tier-2: #fb923c;  --tier-2-dim: rgba(251, 146, 60, 0.12);
  --tier-1: #f87171;  --tier-1-dim: rgba(248, 113, 113, 0.12);
}
.tier-5 { --score-color: var(--tier-5); --score-dim: var(--tier-5-dim); }
.tier-4 { --score-color: var(--tier-4); --score-dim: var(--tier-4-dim); }
.tier-3 { --score-color: var(--tier-3); --score-dim: var(--tier-3-dim); }
.tier-2 { --score-color: var(--tier-2); --score-dim: var(--tier-2-dim); }
.tier-1 { --score-color: var(--tier-1); --score-dim: var(--tier-1-dim); }

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  height: 100vh;
  height: 100dvh; /* dvh tracks browser chrome / system nav bar on Android */
  overflow: hidden;
}

/* ─── Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #555a68; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #6e7484; }

/* ─── App shell ──────────────────────────────────────────────────────── */
.app {
  display: flex;
  height: 100vh;
  height: 100dvh;
}

/* ─── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  width: 272px;
  background: var(--bg-mid);
  display: flex;
  flex-direction: column;
  transition: width 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.sidebar.collapsed {
  width: 64px;
}

.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 14px 14px;
  gap: 10px;
}

/* Brand block */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-direction: row;
  overflow: hidden;
  min-width: 0;
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(93, 211, 158, 0.2));
}

.brand-name {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: 0.1px;
}

.brand-strong {
  color: #d8dde5;
  font-weight: 700;
}

.brand-light {
  color: #6b7585;
  font-weight: 400;
}

/* Collapse toggle */
.collapse-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  font-size: 16px;
}

.collapse-btn:hover {
  background: var(--border);
  color: var(--text);
}

/* Theme toggle in sidebar-top */
.theme-toggle-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  font-size: 14px;
}
.theme-toggle-btn:hover {
  background: var(--border);
  color: var(--text);
}
.sidebar.collapsed .theme-toggle-btn { display: none; }

.icon {
  font-family: "JetBrains Mono", monospace;
  line-height: 1;
}

/* New query button */
.sidebar-actions {
  padding: 6px 12px 10px;
}

.primary-btn {
  width: 100%;
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(93, 211, 158, 0.2);
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  overflow: hidden;
}

.primary-btn:hover {
  background: rgba(93, 211, 158, 0.18);
  border-color: rgba(93, 211, 158, 0.35);
  box-shadow: 0 0 0 3px rgba(93, 211, 158, 0.06);
}

/* Query list */
.sidebar-section {
  flex: 1;
  padding: 4px 12px 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.section-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: #4a5060;
  margin-bottom: 8px;
  padding: 0 2px;
  font-weight: 600;
}

.query-list {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.query-item {
  padding: 9px 10px 9px 24px;
  border: 1px solid transparent;
  border-radius: 9px;
  margin-bottom: 4px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  position: relative;
}
.query-item::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
}
.query-item.query-evaluate::before { background: var(--success); }
.query-item.query-ask::before { background: var(--ask); }

.query-item:hover {
  background: rgba(255,255,255,0.03);
  border-color: var(--border);
}

.query-item .text {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.query-item .meta {
  font-size: 10.5px;
  color: #4a5060;
}
.query-item.query-evaluate {
  border-bottom: 2px solid var(--green-dim);
}
.query-item.query-ask {
  border-bottom: 2px solid var(--ask-dim);
}
.query-item.query-evaluate:hover {
  border-bottom-color: var(--success);
}
.query-item.query-ask:hover {
  border-bottom-color: var(--ask);
}

/* User avatar footer */
.sidebar-footer {
  padding: 10px 12px 16px;
  position: relative;
}

.user-btn {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  padding: 7px 10px;
  border-radius: 10px;
  display: flex;
  gap: 9px;
  align-items: center;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
  overflow: hidden;
}

.user-btn:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #4f8ef7;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
}

.user-name {
  font-size: 13.5px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-btn:hover .user-name {
  color: var(--text);
}

.settings-menu {
  position: absolute;
  bottom: 62px;
  left: 12px;
  right: 12px;
  background: #1a1c22;
  border: 1px solid var(--border);
  border-radius: 11px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.settings-menu.open {
  display: flex;
}

.menu-item {
  background: transparent;
  border: none;
  color: var(--muted);
  text-align: left;
  padding: 11px 14px;
  cursor: pointer;
  font-size: 13.5px;
  font-family: inherit;
  transition: background 0.1s, color 0.1s;
}

.menu-item:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.menu-item--danger:hover {
  color: #e05a5a;
  background: rgba(224, 90, 90, 0.08);
}

/* Collapsed sidebar overrides */
.sidebar.collapsed .brand-name,
.sidebar.collapsed .section-title,
.sidebar.collapsed .query-item .text,
.sidebar.collapsed .query-item .meta,
.sidebar.collapsed .user-name,
.sidebar.collapsed .primary-btn {
  display: none;
}

.sidebar.collapsed .user-btn {
  justify-content: center;
  padding: 7px 0;
}

.sidebar.collapsed .sidebar-top { justify-content: center; }
.sidebar.collapsed .brand { justify-content: center; }

/* ─── Main area ──────────────────────────────────────────────────────── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-dark);
  min-width: 0;
}

/* Topbar */
.topbar {
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  gap: 14px;
  background: var(--bg-dark);
}

.topbar-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--muted);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s;
}
.topbar-menu-btn:hover { background: rgba(255,255,255,0.06); color: var(--text); }

/* Sidebar backdrop (mobile) */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 9;
  opacity: 0;
  transition: opacity 0.22s;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.app-title {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-size: 15px;
  letter-spacing: 0.2px;
}

.topbar-lang-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.12s;
  flex-shrink: 0;
}
.topbar-lang-btn:hover { background: rgba(255,255,255,0.06); }

.app-version {
  font-size: 11px;
  color: #404755;
  margin-left: 5px;
}

/* Status pill */
.status-pill {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  color: #4a5060;
  letter-spacing: 0.3px;
  font-weight: 500;
  transition: color 0.2s;
}

.status-pill.running {
  color: #ffb56b;
  border-color: rgba(255, 181, 107, 0.25);
  background: rgba(255, 181, 107, 0.07);
  animation: statusPulse 1.8s ease-in-out infinite;
}

@keyframes statusPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 181, 107, 0.0); }
  50%  { box-shadow: 0 0 10px 2px rgba(255, 181, 107, 0.2); }
  100% { box-shadow: 0 0 0 0 rgba(255, 181, 107, 0.0); }
}

/* Status bubble */
.status-bubble {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  background: transparent;
  border: none;
  padding: 0;
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.status-bubble.show {
  opacity: 1;
  transform: translateY(0);
}

.status-bubble .event { font-weight: 500; }
.status-bubble .status-text { color: var(--muted); }

.status-bubble .payload {
  color: #404755;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-word;
}

.status-dots {
  display: inline-flex;
  gap: 3px;
  margin-left: 8px;
  vertical-align: middle;
}

.status-dots::before,
.status-dots::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ffb56b;
  opacity: 0.3;
  animation: dotPulse 1.4s ease-in-out infinite;
}

.status-dots::after { animation-delay: 0.25s; }
.status-bubble.active .status-dots { opacity: 1; }

@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50%       { opacity: 0.9; transform: scale(1.1); }
}

/* ─── Mode chips (welcome hero) ─────────────────────────────────────── */
.welcome-text {
  pointer-events: none;
}
.welcome-prompt {
  font-size: 16px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 6px;
}
.mode-chips {
  display: flex;
  gap: 16px;
  margin-top: 14px;
}
.mode-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 24px 32px 18px;
  border-radius: 16px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s, background 0.2s;
  min-width: 140px;
}
.mode-chip:hover {
  transform: translateY(-2px);
  background: var(--bg-mid);
}
.mode-chip[data-mode="evaluate"]:hover {
  border-color: var(--success);
  box-shadow: 0 6px 28px rgba(93, 211, 158, 0.2);
}
.mode-chip[data-mode="ask"]:hover {
  border-color: var(--ask);
  box-shadow: 0 6px 28px rgba(151, 77, 201, 0.2);
}
.mode-chip-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.mode-chip-icon svg {
  width: 28px;
  height: 28px;
}
.mode-chip-label {
  font-size: 13.5px;
  color: var(--muted);
  font-weight: 500;
}

/* Hide chips + prompt after mode selected */
.welcome.mode-selected .welcome-prompt,
.welcome.mode-selected .mode-chips {
  display: none;
}
.welcome.mode-selected .welcome-text {
  pointer-events: none;
}

/* ─── Mode badge (above textarea) ───────────────────────────────────── */
.mode-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  white-space: nowrap;
  margin-bottom: 5px;
}
.mode-badge svg {
  flex-shrink: 0;
}
.mode-badge:hover {
  background: var(--bg-mid);
}
.mode-badge.evaluate {
  border-color: rgba(93, 211, 158, 0.35);
  color: var(--success);
}
.mode-badge.ask {
  border-color: rgba(151, 77, 201, 0.35);
  color: var(--ask);
}
.mode-badge.hidden { display: none; }

/* ─── Mode switcher (above composer) ────────────────────────────────── */
.mode-switcher {
  display: flex;
  gap: 8px;
  padding: 6px 22px;
  background: var(--bg-dark);
}
.mode-switcher.hidden { display: none; }
.mode-switch-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  padding: 11px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.mode-switch-chip:hover {
  color: var(--text);
  background: var(--bg-mid);
}
.mode-switch-chip[data-mode="evaluate"]:hover {
  border-color: var(--success);
}
.mode-switch-chip[data-mode="ask"]:hover {
  border-color: var(--ask);
}
.mode-switch-chip.active {
  color: var(--text);
}
.mode-switch-chip.active[data-mode="evaluate"] {
  border-color: var(--success);
  color: var(--success);
}
.mode-switch-chip.active[data-mode="ask"] {
  border-color: var(--ask);
  color: var(--ask);
}

/* ─── Thread ─────────────────────────────────────────────────────────── */
.thread {
  flex: 1;
  overflow-y: auto;
  padding: 28px 28px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Welcome state */
.welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding-bottom: 60px;
}
.welcome.mode-selected {
  opacity: 0.55;
  pointer-events: none;
}

.welcome-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
}

.welcome-subtitle {
  font-size: 14px;
  color: var(--muted);
}

/* Messages */
.message {
  background: var(--bg-panel);
  border: none;
  border-radius: 18px;
  padding: 24px 28px;
  line-height: 1.6;
  font-size: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}

.message.user {
  align-self: flex-end;
  background: #1e2130;
  max-width: 72%;
}

.message .label,
.message .claim-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #545d6e;
  font-weight: 600;
}
.claim-label {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--score-dim, var(--green-dim));
  color: var(--score-color, var(--green)) !important;
  margin-bottom: 14px;
  margin-bottom: 8px;
}

/* Result card anatomy */
.result-header {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 4px;
  padding: 28px 32px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--score-color, var(--green));
}

.score-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex-shrink: 0;
}
.score-glow {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  opacity: 0.13;
  z-index: 0;
  pointer-events: none;
  top: 0;
  left: 0;
}
.score-ring {
  width: 130px;
  height: 130px;
  aspect-ratio: 1 / 1;
  flex: 0 0 130px;
  border-radius: 50%;
  background: conic-gradient(var(--success) 0%, #2a2d37 0%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
  z-index: 1;
}

.score-inner {
  width: 105px;
  height: 105px;
  aspect-ratio: 1 / 1;
  flex: 0 0 105px;
  border-radius: 50%;
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.score-num {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--score-color, var(--text));
}
.ask-result-header .score-num {
  font-size: 24px;
}

.score-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

.score-tier-pill {
  margin-top: 10px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--score-dim, var(--green-dim));
  color: var(--score-color, var(--green));
  position: relative;
  z-index: 1;
}

.claim-card {
  padding: 0;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  flex: 1;
  letter-spacing: -0.2px;
}

/* Provider evaluation rows */
.provider {
  scroll-margin-top: 82px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 13.5px;
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.25s ease, background 0.25s ease;
}
.provider:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.08);
}
.provider.provider-open {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
}

.provider-model-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.14s;
}
.provider-model-header:hover {
  background: #1f2130;
}
.provider .score-bar {
  margin: 0 16px;
}
.provider:not(.provider-open) .score-bar {
  margin-bottom: 8px;
}
.provider.provider-open .score-bar {
  margin-bottom: 0;
}
.provider-accordion-arrow {
  color: #5a6272;
  transition: transform 0.25s ease, color 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: rotate(0deg);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}
.provider.provider-open .provider-accordion-arrow {
  transform: rotate(90deg);
  color: var(--score-color, var(--green));
}
.provider-accordion-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 16px;
  transition: max-height 0.3s ease, opacity 0.25s ease, padding 0.3s ease;
}
.provider.provider-open .provider-accordion-body {
  max-height: 280px;
  overflow-y: auto;
  opacity: 1;
  padding: 12px 16px 16px;
}
.provider-accordion-body::-webkit-scrollbar { width: 5px; }
.provider-accordion-body::-webkit-scrollbar-track { background: transparent; }
.provider-accordion-body::-webkit-scrollbar-thumb { background: #555a68; border-radius: 4px; }
.provider-accordion-body::-webkit-scrollbar-thumb:hover { background: #6e7484; }
[data-theme="light"] .provider-accordion-body::-webkit-scrollbar-thumb { background: #d8d0c4; }

.provider-avatar {
  padding: 4px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #16171b;
  flex-shrink: 0;
  text-transform: capitalize;
  letter-spacing: 0.3px;
}

.provider-model-name {
  font-size: 14px;
  font-weight: 600;
  color: #b0b8c6;
  flex: 1;
  min-width: 0;
}

.provider-model-score {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.provider-tier-badge {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--score-dim, var(--green-dim));
  color: var(--score-color, var(--green));
  white-space: nowrap;
}

.score-bar {
  height: 5px;
  background: #252830;
  border-radius: 999px;
  overflow: hidden;
  margin: 0 0 11px;
}
@keyframes scoreFillIn {
  from { width: 0; }
}

.score-fill {
  height: 100%;
  border-radius: 999px;
  animation: scoreFillIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.provider-justification {
  font-size: 14px;
  color: #c8cdd6;
  line-height: 1.65;
  margin-bottom: 12px;
}

.provider-caveats {
  border-top: 1px solid #252830;
  margin-top: 10px;
  padding-top: 9px;
}

.provider-caveats-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #4a5060;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.caveats-icon {
  display: inline-flex;
  align-items: center;
  color: #fbbf24;
}

.provider-caveats-text {
  font-size: 13px;
  color: #6e7685;
  line-height: 1.5;
}

.provider-answer {
  font-size: 13.5px;
  color: #c8cdd6;
  line-height: 1.65;
}
.provider-answer ul,
.provider-answer ol {
  margin: 6px 0;
  padding-left: 24px;
}
.provider-answer li {
  margin-bottom: 3px;
}
.provider-answer code {
  background: #252830;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12.5px;
}
.provider-answer strong {
  color: #e0e4eb;
}

/* ─── Markdown tables (provider, ask, followup) ─────────────────────── */
.provider-answer table,
.ask-answer table,
.followup-msg-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 13px;
  overflow-x: auto;
  display: block;
}
.provider-answer thead,
.ask-answer thead,
.followup-msg-content thead {
  display: table-header-group;
}
.provider-answer tbody,
.ask-answer tbody,
.followup-msg-content tbody {
  display: table-row-group;
}
.provider-answer tr,
.ask-answer tr,
.followup-msg-content tr {
  display: table-row;
}
.provider-answer th,
.ask-answer th,
.followup-msg-content th {
  background: rgba(255,255,255,0.06);
  font-weight: 600;
  text-align: left;
  color: #e0e4eb;
}
.provider-answer td,
.provider-answer th,
.ask-answer td,
.ask-answer th,
.followup-msg-content td,
.followup-msg-content th {
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.1);
  display: table-cell;
}
.provider-answer tr:nth-child(even),
.ask-answer tr:nth-child(even),
.followup-msg-content tr:nth-child(even) {
  background: rgba(255,255,255,0.03);
}

/* ─── Provider jump-nav floating bar ─────────────────────────────────── */
.provider-nav {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  position: sticky;
  top: 8px;
  z-index: 3;
  background: linear-gradient(135deg, rgba(151, 77, 201, 0.15) 0%, rgba(26, 28, 36, 0.96) 50%, rgba(151, 77, 201, 0.10) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid rgba(151, 77, 201, 0.3);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(151, 77, 201, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  margin-bottom: 8px;
}
.provider-nav-pill {
  background: rgba(151, 77, 201, 0.12);
  border: 1px solid rgba(151, 77, 201, 0.35);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: #c9a0e8;
  cursor: pointer;
  transition: background 0.14s, border-color 0.14s, color 0.14s, transform 0.1s, box-shadow 0.14s;
  white-space: nowrap;
}
.provider-nav-pill:hover {
  background: rgba(151, 77, 201, 0.28);
  border-color: var(--ask);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(151, 77, 201, 0.25);
}
.provider-nav-pill:active {
  transform: translateY(0);
  box-shadow: none;
}
.provider-nav-pill--failed {
  opacity: 0.45;
  text-decoration: line-through;
  border-color: rgba(255, 255, 255, 0.06);
  color: #5a6272;
  background: rgba(255, 255, 255, 0.03);
}

/* Verify-mode nav (green) */
.provider-nav--verify {
  background: linear-gradient(135deg, rgba(93, 211, 158, 0.15) 0%, rgba(26, 28, 36, 0.96) 50%, rgba(93, 211, 158, 0.10) 100%);
  border-color: rgba(93, 211, 158, 0.3);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(93, 211, 158, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.provider-nav--verify .provider-nav-pill {
  background: rgba(93, 211, 158, 0.12);
  border-color: rgba(93, 211, 158, 0.35);
  color: #7ddeb5;
}
.provider-nav--verify .provider-nav-pill:hover {
  background: rgba(93, 211, 158, 0.28);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(93, 211, 158, 0.25);
}
[data-theme="light"] .provider-nav--verify {
  background: linear-gradient(135deg, rgba(45, 138, 94, 0.06) 0%, rgba(255, 255, 255, 0.96) 50%, rgba(45, 138, 94, 0.04) 100%);
  border-color: rgba(45, 138, 94, 0.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
[data-theme="light"] .provider-nav--verify .provider-nav-pill {
  background: rgba(45, 138, 94, 0.06);
  border-color: rgba(45, 138, 94, 0.2);
  color: #2d8a5e;
}
[data-theme="light"] .provider-nav--verify .provider-nav-pill:hover {
  background: rgba(45, 138, 94, 0.14);
  border-color: #2d8a5e;
  color: #1a6b45;
  box-shadow: 0 2px 6px rgba(45, 138, 94, 0.12);
}

/* Legacy .meta inside .provider — keep for backward compat */
.provider .meta {
  font-size: 12px;
  color: #5a6272;
  margin-bottom: 3px;
  font-weight: 500;
}

/* ─── Models breakdown collapsible ───────────────────────────────────── */
.models-breakdown {
  margin-top: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
}

.models-breakdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 12px 16px;
  background: #1a1c24;
  user-select: none;
  transition: background 0.14s;
  gap: 10px;
  border-radius: 14px;
}
.models-breakdown.open .models-breakdown-toggle {
  border-radius: 14px 14px 0 0;
}

.models-breakdown-toggle:hover {
  background: #1f2130;
}

.models-breakdown.open .models-breakdown-toggle {
  border-bottom: 1px solid #2a2d37;
}

.models-breakdown-toggle-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.models-breakdown-arrow {
  color: var(--green);
  transition: transform 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: rotate(0deg);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.models-breakdown.open .models-breakdown-arrow {
  transform: rotate(90deg);
}

.section-icon {
  display: inline-flex;
  align-items: center;
  color: var(--green);
  flex-shrink: 0;
}

.models-breakdown-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #c8cdd6;
}

.models-breakdown-count {
  font-size: 12px;
  color: #5a6272;
  font-weight: 400;
}

.models-breakdown-hint {
  font-size: 11px;
  color: #353a47;
  flex-shrink: 0;
}

.models-breakdown-toggle:hover .models-breakdown-hint::after {
  content: 'click to toggle';
}

.models-breakdown-body {
  display: none;
  padding: 12px 14px 14px;
  border-radius: 0 0 16px 16px;
}

.models-breakdown.open .models-breakdown-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.provider-failed {
  opacity: 0.6;
  border: 1px solid rgba(255, 99, 99, 0.12);
}

.provider-failed-badge {
  color: #e07070;
  font-weight: 600;
}

.provider-failed-reason {
  margin-top: 5px;
  font-size: 12.5px;
  color: #5a5060;
  font-style: italic;
  line-height: 1.5;
}

/* ─── Debate Section ─────────────────────────────────────────────────── */
.debate-section {
  margin-top: 24px;
  padding: 24px;
  background: rgba(255, 180, 50, 0.04);
  border: 1px solid rgba(255, 180, 50, 0.12);
  border-left: 4px solid #fbbf24;
  border-radius: 16px;
}

.debate-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.debate-icon {
  display: inline-flex;
  align-items: center;
  color: #fbbf24;
}

.debate-title {
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #c8cdd6;
}

.debate-old-score {
  text-decoration: line-through;
  color: var(--muted);
  margin-right: 2px;
}
.debate-arrow {
  color: var(--muted);
  margin: 0 2px;
}
.debate-new-score {
  font-weight: 700;
  color: var(--score-color, var(--text));
}

.debate-pre-score {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

.debate-exchange {
  padding: 10px 12px;
  margin-bottom: 8px;
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.debate-exchange:last-child {
  margin-bottom: 0;
}

.debate-exchange-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  gap: 8px;
}

.debate-exchange-model {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
}

.debate-exchange-score {
  font-size: 12px;
  white-space: nowrap;
}

.debate-score-changed {
  color: #e0a040;
  font-weight: 600;
}

.debate-score-held {
  color: var(--text-muted);
}

.debate-exchange-argument {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
}

/* ─── Composer ───────────────────────────────────────────────────────── */
.composer {
  padding: 12px 22px calc(18px + env(safe-area-inset-bottom, 0px));
  background: var(--bg-dark);
}

/* ── Provider tags ── */
.provider-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-bottom: 8px;
}

.provider-tags.hidden { display: none; }

.provider-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  transition: background 0.15s, color 0.15s, border-color 0.15s, opacity 0.15s;
  user-select: none;
  line-height: 1;
}

.provider-tag .provider-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.4;
  transition: opacity 0.15s, background 0.15s;
}

.provider-tag.active {
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border-color: rgba(255,255,255,0.14);
}

.provider-tag.active .provider-tag-dot {
  background: #6ec97a;
  opacity: 1;
}

.provider-tag:hover {
  background: rgba(255,255,255,0.1);
}

.input-wrap {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
}

#input {
  flex: 1;
  min-height: 48px;
  max-height: 140px;
  resize: none;
  background: var(--bg-panel);
  border: none;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 52px 28px 14px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  outline: none;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05);
  transition: box-shadow 0.15s;
}

#input::placeholder { color: #404755; }

#input:focus {
  box-shadow: 0 0 0 2px rgba(93, 211, 158, 0.2);
}
.input-wrap.ask-mode #input:focus {
  box-shadow: 0 0 0 2px rgba(151, 77, 201, 0.2);
}
.composer.disabled #input {
  opacity: 0.4;
}

.word-counter {
  position: absolute;
  bottom: 7px;
  left: 110px;
  font-size: 11px;
  color: #404755;
  pointer-events: none;
  transition: color 0.15s;
  user-select: none;
}

.word-counter.warn { color: #e0a85a; }
.word-counter.over { color: #e05a5a; }

/* Deep search toggle */
.deep-search-toggle {
  position: absolute;
  bottom: 6px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
  font-size: 11px;
  color: #505868;
  transition: color 0.15s;
  z-index: 2;
}
.deep-search-toggle.hidden { display: none; }
.deep-search-toggle input[type="checkbox"] {
  display: none;
}
.deep-search-icon {
  opacity: 0.5;
  transition: opacity 0.15s, color 0.15s;
}
.deep-search-toggle:hover { color: #8090a8; }
.deep-search-toggle:hover .deep-search-icon { opacity: 0.8; }
.deep-search-toggle.active {
  color: var(--green);
}
.deep-search-toggle.active .deep-search-icon {
  opacity: 1;
  color: var(--green);
}
.deep-search-toggle.active.ask-mode {
  color: var(--ask);
}
.deep-search-toggle.active.ask-mode .deep-search-icon {
  color: var(--ask);
}

.send-btn {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--green);
  color: #0a150f;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  opacity: 0;
  transform: scale(0.7);
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s, background 0.12s, box-shadow 0.15s;
}

.send-btn.visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.send-btn:hover {
  background: #6de4aa;
  box-shadow: 0 2px 12px rgba(93, 211, 158, 0.35);
}

.send-btn:active {
  transform: scale(0.9);
}

.send-btn:disabled {
  background: #2a3530;
  color: #3d5a4a;
  cursor: not-allowed;
  box-shadow: none;
}

/* Ask mode — purple send button */
.send-btn.ask-mode {
  background: var(--ask);
  color: #fff;
}
.send-btn.ask-mode:hover {
  background: #b060e8;
  box-shadow: 0 2px 12px rgba(151, 77, 201, 0.35);
}
.send-btn.ask-mode:active {
  transform: scale(0.9);
}

/* ─── Clarification blocks ───────────────────────────────────────────── */
.progress {
  font-size: 12px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
}

.question-block {
  margin-top: 14px;
  padding: 14px;
  border-radius: 12px;
  background: #1b1d23;
  border: 1px solid #272a34;
}

.question-block .q-title {
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 10px;
  color: var(--text);
}

.option-list {
  display: grid;
  gap: 7px;
}

.option-item {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
}

.option-item input[type="radio"] {
  accent-color: var(--green);
}

.option-input {
  margin-left: 8px;
  background: #13151a;
  border: 1px solid #2e3039;
  color: var(--text);
  padding: 5px 9px;
  border-radius: 7px;
  font-size: 12px;
  font-family: inherit;
  min-width: 150px;
  outline: none;
}

.clarify-btn {
  margin-top: 14px;
  background: var(--green);
  border: none;
  color: #0a150f;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
}

.clarify-btn:hover {
  background: #6de4aa;
  box-shadow: 0 4px 16px rgba(93, 211, 158, 0.22);
}

/* ─── PWA install banner ─────────────────────────────────────────────── */
.pwa-banner {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 10px);
  left: 12px;
  right: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 150;
  transform: translateY(calc(100% + 24px));
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.pwa-banner.show { transform: translateY(0); }
.pwa-banner-icon { font-size: 22px; flex-shrink: 0; }
.pwa-banner-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.pwa-banner-text strong { color: var(--text); font-size: 13px; }
.pwa-banner-text span { color: var(--muted); font-size: 12px; line-height: 1.4; }
.pwa-install-btn {
  background: var(--green);
  color: #0a150f;
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}
.pwa-install-btn:hover { background: #6de4aa; }
.pwa-dismiss-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 15px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  transition: background 0.12s;
}
.pwa-dismiss-btn:hover { background: rgba(255,255,255,0.06); }

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar {
    position: absolute;
    z-index: 10;
    height: 100%;
    width: 272px;
    transform: translateX(-272px);
    transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sidebar.collapsed {
    width: 272px; /* cancel desktop collapsed width on mobile */
  }
  .sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 4px 0 32px rgba(0,0,0,0.45);
  }
  .sidebar-backdrop {
    display: block;
    pointer-events: none;
  }
  .sidebar-backdrop.show {
    opacity: 1;
    pointer-events: auto;
  }
  .topbar-menu-btn {
    display: flex;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding: 0 12px;
    height: 48px;
  }
  .composer {
    padding: 8px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    gap: 8px;
  }
  #input {
    font-size: 16px; /* prevent iOS auto-zoom on focus */
    padding: 10px 48px 24px 12px;
    min-height: 44px;
  }
  .thread {
    padding: 16px 16px 12px;
  }
  .mode-chips {
    flex-direction: row;
    gap: 12px;
  }
  .mode-chip {
    padding: 18px 20px 14px;
    min-width: 120px;
  }
  .mode-chip-icon {
    font-size: 26px;
  }
  .mode-switcher {
    padding: 6px 12px;
  }
  .result-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 18px 16px;
  }
  .score-ring { width: 100px; height: 100px; flex: 0 0 100px; }
  .score-inner { width: 80px; height: 80px; flex: 0 0 80px; }
  .score-glow { width: 100px; height: 100px; }
  .score-num { font-size: 22px; }
  .claim-card { font-size: 17px; }
}

/* ─── Login overlay ─────────────────────────────────────────────────── */

.login-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 14, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.login-overlay.show {
  display: flex;
}

.login-card {
  display: flex;
  flex-direction: row;
  background: #17181d;
  border: 1px solid #2b2e38;
  border-radius: 18px;
  overflow: hidden;
  width: min(820px, 92vw);
  max-height: 90vh;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.03);
}

/* Left branding panel */
.login-brand {
  flex: 1;
  background: #111318;
  border-right: 1px solid #222530;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.login-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 18px rgba(93, 211, 158, 0.18));
}

.login-brand-name {
  font-size: 26px;
  letter-spacing: 0.3px;
  line-height: 1;
  margin-bottom: 8px;
}

.login-brand-tagline {
  font-size: 13px;
  color: #5dd39e;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.login-pillars {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: auto;
  padding: 0;
}

.login-pillars li {
  font-size: 13.5px;
  color: #7d8591;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pillar-icon {
  color: #5dd39e;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.8;
}

/* Vertical divider */
.login-divider {
  display: none;
}

/* Right form panel */
.login-form-section {
  width: 320px;
  flex-shrink: 0;
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-form-header {
  margin-bottom: 32px;
}

.login-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.login-subtitle {
  font-size: 13px;
  color: #5a6270;
  line-height: 1.4;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.login-field label {
  font-size: 11.5px;
  color: #6a7280;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.login-field input {
  background: #0e0f13;
  border: 1px solid #252831;
  color: var(--text);
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field input::placeholder {
  color: #383c47;
}

.login-field input:focus {
  border-color: #3a5f4e;
  box-shadow: 0 0 0 3px rgba(93, 211, 158, 0.08);
}

.login-error {
  color: #e35b5b;
  font-size: 12px;
  min-height: 18px;
  margin-bottom: 8px;
}

.login-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: #5dd39e;
  color: #0a0e0b;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
  margin-top: 4px;
}

.login-btn:hover {
  background: #6fe0aa;
  box-shadow: 0 4px 20px rgba(93, 211, 158, 0.25);
}

.login-btn:active {
  transform: scale(0.99);
  background: #52c490;
}

/* Responsive: stack vertically on small screens */
@media (max-width: 640px) {
  .login-card {
    flex-direction: column;
    width: 92vw;
  }

  .login-brand {
    padding: 32px 28px 24px;
    border-right: none;
    border-bottom: 1px solid #222530;
    align-items: center;
    text-align: center;
  }

  .login-pillars {
    display: none;
  }

  .login-logo {
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
  }

  .login-brand-tagline {
    margin-bottom: 0;
  }

  .login-form-section {
    width: 100%;
    padding: 32px 28px;
  }
}

/* ─── Settings overlay ───────────────────────────────────────────────── */

.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 11, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 55;
}

.settings-overlay.show {
  display: flex;
}

.settings-card {
  width: min(700px, 92vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: #17181d;
  border-radius: 18px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}

/* Header */
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px 20px;
  flex-shrink: 0;
}

.settings-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.1px;
}

.settings-close {
  background: rgba(255,255,255,0.05);
  border: none;
  color: var(--muted);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  font-family: inherit;
}

.settings-close:hover {
  background: rgba(255,255,255,0.09);
  color: var(--text);
}

/* Panel — scrollable body */
.settings-panel {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 0 28px 32px;
}

.settings-panel.active {
  display: block;
}

/* ── Model settings panel ── */
.models-settings-intro {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.model-settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.model-settings-row:last-child {
  border-bottom: none;
}

.model-settings-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.model-settings-provider {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-transform: capitalize;
}

.model-settings-model {
  font-size: 12px;
  color: var(--muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* Toggle switch */
.model-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.model-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.model-toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.model-toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #6b6560;
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

.model-toggle input:checked + .model-toggle-track {
  background: var(--accent, #e8a74e);
}

.model-toggle input:checked + .model-toggle-track::after {
  transform: translateX(20px);
  background: #111318;
}

.model-settings-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.model-settings-save {
  background: var(--accent, #e8a74e);
  color: #111318;
  border: none;
  border-radius: 8px;
  padding: 9px 24px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.15s;
}

.model-settings-save:hover {
  opacity: 0.88;
}

.model-settings-status {
  font-size: 13px;
  color: var(--muted);
  transition: opacity 0.2s;
}

.model-settings-status.success { color: #6ec97a; }
.model-settings-status.error   { color: #e06060; }

.model-settings-error {
  color: var(--muted);
  font-size: 13px;
  padding: 20px 0;
}

/* ── API key strip ── */
.api-key-strip {
  background: #111318;
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.api-key-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.api-key-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #4a5060;
}

.api-key-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--green);
  overflow-wrap: anywhere;
  word-break: break-all;
  line-height: 1.6;
  background: none;
  padding: 0;
}

.api-key-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.api-key-expires {
  font-size: 13px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
}

.api-key-hint {
  font-size: 12px;
  color: #404755;
  line-height: 1.5;
}

.api-key-hint code {
  background: rgba(255,255,255,0.06);
  padding: 1px 5px;
  border-radius: 4px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: #8ba4c0;
}

/* ── Section labels ── */
.api-section-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #4a5060;
  margin-bottom: 10px;
}

/* ── Auth example ── */
.api-code-block {
  background: #111318;
  border-radius: 10px;
  padding: 14px 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: #8ba4c0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ── Sidebar footer language picker ── */
.lang-footer-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 13.5px;
  font-family: inherit;
  white-space: nowrap;
  overflow: hidden;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  box-sizing: border-box;
}
.lang-footer-btn:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
  color: var(--text);
}
.lang-flag {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}
.lang-label {
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Collapsed sidebar: hide label, centre flag */
.sidebar.collapsed .lang-label { display: none; }
.sidebar.collapsed .lang-footer-btn { justify-content: center; padding: 8px 0; }

/* Dropdown — fixed-position so it escapes the sidebar's overflow:hidden clip */
.lang-dropdown {
  display: none;
  position: fixed;
  background: #1a1c22;
  border: 1px solid var(--border);
  border-radius: 11px;
  overflow-y: auto;
  max-height: 260px;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 500;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--muted);
  text-align: left;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  transition: background 0.1s, color 0.1s;
}
.lang-option:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}
.lang-option.active {
  color: #4f8ef7;
}

/* ── Endpoint cards ── */
.api-endpoint-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.api-endpoint {
  background: #111318;
  border-radius: 12px;
  overflow: hidden;
}

.api-endpoint-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  user-select: none;
}

.api-method {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 3px 7px;
  border-radius: 5px;
  flex-shrink: 0;
}

.api-method.get  { background: rgba(93, 211, 158, 0.12); color: #5dd39e; }
.api-method.post { background: rgba(107, 160, 255, 0.12); color: #6ba0ff; }

.api-path {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--text);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.api-endpoint-desc {
  font-size: 11.5px;
  color: #4a5060;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}

.api-endpoint-body {
  padding: 0 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.api-curl {
  background: #0d0e12;
  border-radius: 8px;
  padding: 11px 13px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: #6d7a8c;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
}

.api-curl .curl-comment {
  color: #353a47;
}

.api-response-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #353a47;
  padding-top: 4px;
}

.api-response {
  background: #0d0e12;
  border-radius: 8px;
  padding: 11px 13px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: #4a5060;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
}

/* ─── Ask result card ───────────────────────────────────────────────── */
.ask-result { padding: 4px 0; }
.ask-confidence {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.ask-confidence-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--ask);
}
.ask-confidence-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.ask-answer {
  position: relative;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 46px 18px 46px 18px;
  margin-top: 8px;
}
.ask-answer ul,
.ask-answer ol {
  margin: 6px 0;
  padding-left: 24px;
}
.ask-answer li {
  margin-bottom: 3px;
}
.ask-answer code {
  background: #252830;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
}
.ask-answer strong {
  color: #fff;
}
.ask-answer-copy {
  position: absolute;
  left: 10px;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}
.ask-answer-copy:hover {
  background: color-mix(in srgb, var(--ask) 12%, transparent);
  border-color: color-mix(in srgb, var(--ask) 45%, transparent);
  color: var(--ask);
}
.ask-answer-copy:active {
  transform: scale(0.94);
}
.ask-answer-copy svg {
  display: block;
}
.ask-answer-copy--top { top: 10px; }
.ask-answer-copy--bottom { bottom: 10px; }
.ask-answer-copy.copied {
  background: color-mix(in srgb, #4ade80 15%, transparent);
  border-color: rgba(74, 222, 128, 0.5);
  color: #4ade80;
}
.ask-answer-tts {
  position: absolute;
  left: 48px;
}
.ask-answer-tts--top { top: 10px; }
.ask-answer-tts--bottom { bottom: 10px; }
.ask-disagreements {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.ask-disagreements-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.ask-disagreements p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ─── Ask generated image preview ───────────────────────────────────── */
.ask-file-image-preview {
  margin-top: 16px;
  overflow: hidden;
  line-height: 0; /* eliminate inline gap under img */
}
.ask-generated-image {
  display: block;
  width: 45%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: zoom-in;
  transition: opacity 0.15s;
}
.ask-generated-image:hover {
  opacity: 0.88;
}

/* ─── Image lightbox (fullscreen popup) ─────────────────────────────── */
.img-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.img-lightbox.show {
  opacity: 1;
  pointer-events: all;
}
.img-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.90);
  cursor: zoom-out;
}
.img-lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 1;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.img-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.26);
}
.img-lightbox-frame {
  position: relative;
  z-index: 1;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-lightbox-img {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 12px 80px rgba(0, 0, 0, 0.7);
  transform: scale(0.94);
  transition: transform 0.2s ease;
}
.img-lightbox.show .img-lightbox-img {
  transform: scale(1);
}

/* ─── Ask file download button ──────────────────────────────────────── */
.ask-file-download {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.ask-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: color-mix(in srgb, var(--ask) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--ask) 50%, transparent);
  border-radius: 8px;
  color: var(--ask);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.ask-download-btn:hover {
  background: color-mix(in srgb, var(--ask) 25%, transparent);
  border-color: var(--ask);
}
.ask-download-icon {
  font-size: 15px;
  line-height: 1;
}
.ask-download-name {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Also style inline markdown links inside ask answers */
.ask-answer a {
  color: var(--ask);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ask-answer a:hover {
  color: #b97de8;
}

/* ─── Followup chat button ───────────────────────────────────────────── */
.followup-chat-btn-wrap {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #252830;
  display: flex;
  align-items: center;
  gap: 8px;
}
.followup-chat-btn {
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
/* Evaluate section → green */
.followup-chat-btn--evaluate {
  background: var(--green-dim);
  border: 1px solid rgba(93, 211, 158, 0.22);
  color: var(--green);
}
.followup-chat-btn--evaluate:hover {
  background: rgba(93, 211, 158, 0.18);
  border-color: rgba(93, 211, 158, 0.42);
}
/* Ask section → purple */
.followup-chat-btn--ask {
  background: var(--ask-dim);
  border: 1px solid rgba(151, 77, 201, 0.22);
  color: var(--ask);
}
.followup-chat-btn--ask:hover {
  background: rgba(151, 77, 201, 0.18);
  border-color: rgba(151, 77, 201, 0.42);
}

/* ─── TTS read-aloud button ──────────────────────────────────────────── */
.tts-btn {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #808994;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  padding: 0;
}
.tts-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #a8b0bc;
  border-color: rgba(255, 255, 255, 0.15);
}
.tts-btn.tts-loading svg {
  animation: tts-spin 1s linear infinite;
}
.tts-btn.tts-playing {
  color: var(--ask);
  border-color: rgba(151, 77, 201, 0.3);
  background: rgba(151, 77, 201, 0.08);
}
@keyframes tts-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ─── Per-provider copy button ──────────────────────────────────────── */
.provider-copy-btn {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #808994;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
  padding: 0;
}
.provider-copy-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #a8b0bc;
  border-color: rgba(255, 255, 255, 0.15);
}
.provider-copy-btn:active {
  transform: scale(0.94);
}
.provider-copy-btn svg {
  display: block;
}
.provider-copy-btn.copied {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.45);
  background: rgba(74, 222, 128, 0.1);
}

/* ─── Followup popup ─────────────────────────────────────────────────── */
.followup-popup {
  position: fixed;
  bottom: 80px;
  right: 32px;
  width: 420px;
  height: 520px;
  background: var(--bg-mid);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  z-index: 60;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.followup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #1a1c22;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  user-select: none;
}
.followup-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.followup-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.12s;
}
.followup-close:hover { color: var(--text); }

.followup-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.followup-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.55;
}
.followup-msg-assistant {
  background: #1b1d23;
  color: #c8cdd6;
  align-self: flex-start;
}
.followup-msg-user {
  background: #1e2130;
  color: var(--text);
  align-self: flex-end;
}
.followup-msg-error {
  color: var(--danger, #e07070);
  font-size: 12.5px;
  align-self: center;
}
.followup-msg-content ul,
.followup-msg-content ol { margin: 4px 0; padding-left: 24px; }
.followup-msg-content li { margin-bottom: 2px; }
.followup-msg-content code { background: #252830; padding: 1px 4px; border-radius: 3px; font-size: 12px; }
.followup-msg-content strong { color: #e0e4eb; }
.followup-msg-content a { color: var(--ask); text-decoration: underline; text-underline-offset: 2px; }
.followup-msg-content a:hover { color: #b97de8; }

.followup-typing {
  color: var(--muted);
  font-size: 12.5px;
  font-style: italic;
  padding: 4px 0;
}

.followup-composer {
  display: flex;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: #1a1c22;
  flex-shrink: 0;
}
.followup-input {
  flex: 1;
  min-height: 36px;
  max-height: 80px;
  resize: none;
  background: var(--bg-panel);
  border: none;
  color: var(--text);
  border-radius: 10px;
  padding: 9px 12px;
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.4;
  outline: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05);
}
.followup-input:focus {
  box-shadow: 0 0 0 2px rgba(77, 201, 198, 0.25);
}
.followup-input::placeholder { color: #404755; }

.followup-send {
  background: var(--ask);
  border: none;
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  font-family: inherit;
  padding: 0 16px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}
.followup-send:hover { background: #3db5b2; }
.followup-send:disabled { background: #2a3a3a; color: #4a6060; cursor: not-allowed; }

@media (max-width: 640px) {
  .followup-popup {
    width: calc(100vw - 24px);
    height: 60vh;
    bottom: 12px;
    right: 12px;
  }
}

/* ─── Progressive Ask: inline progress & card entrance ─────────────────── */

.ask-progress {
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(124, 58, 237, 0.06);
  border: 1px solid rgba(124, 58, 237, 0.15);
  margin-bottom: 16px;
}
.ask-progress-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.ask-progress-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(124, 58, 237, 0.2);
  border-top-color: #7c3aed;
  border-radius: 50%;
  animation: ask-spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes ask-spin {
  to { transform: rotate(360deg); }
}
.ask-progress-text {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}
.ask-progress-bar {
  height: 4px;
  border-radius: 4px;
  background: rgba(124, 58, 237, 0.12);
  overflow: hidden;
}
.ask-progress-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, #7c3aed, #a78bfa);
  transition: width 0.4s ease;
}
.ask-provider-enter {
  animation: askCardEnter 0.35s ease-out both;
}
@keyframes askCardEnter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Light theme overrides */
[data-theme="light"] .ask-progress {
  background: rgba(124, 77, 175, 0.06);
  border-color: rgba(124, 77, 175, 0.15);
}
[data-theme="light"] .ask-progress-spinner {
  border-color: rgba(124, 77, 175, 0.2);
  border-top-color: #7c4daf;
}
[data-theme="light"] .ask-progress-bar {
  background: rgba(124, 77, 175, 0.1);
}
[data-theme="light"] .ask-progress-fill {
  background: linear-gradient(90deg, #7c4daf, #a78bfa);
}

/* Verify-mode progress (green) */
.ask-progress--verify {
  background: rgba(93, 211, 158, 0.06);
  border-color: rgba(93, 211, 158, 0.15);
}
.ask-progress--verify .ask-progress-spinner {
  border-color: rgba(93, 211, 158, 0.2);
  border-top-color: var(--green);
}
.ask-progress--verify .ask-progress-bar {
  background: rgba(93, 211, 158, 0.12);
}
.ask-progress--verify .ask-progress-fill {
  background: linear-gradient(90deg, #34d399, var(--green));
}
[data-theme="light"] .ask-progress--verify {
  background: rgba(45, 138, 94, 0.06);
  border-color: rgba(45, 138, 94, 0.15);
}
[data-theme="light"] .ask-progress--verify .ask-progress-spinner {
  border-color: rgba(45, 138, 94, 0.2);
  border-top-color: #2d8a5e;
}
[data-theme="light"] .ask-progress--verify .ask-progress-bar {
  background: rgba(45, 138, 94, 0.1);
}
[data-theme="light"] .ask-progress--verify .ask-progress-fill {
  background: linear-gradient(90deg, #2d8a5e, #34d399);
}

/* ─── Loader Bubble ──────────────────────────────────────────────────────── */

.loader-bubble {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  pointer-events: none;
  opacity: 0;
  background: rgba(16, 17, 20, 0.5);
  transition: opacity 0.4s ease;
}

.loader-bubble.show {
  opacity: 1;
  pointer-events: auto;
}

.loader-bubble-inner {
  background: rgba(22, 23, 27, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(151, 77, 201, 0.28);
  border-radius: 24px;
  padding: 44px 56px;
  max-width: 520px;
  width: 90%;
  text-align: center;
  box-shadow:
    0 0 0 1px rgba(151, 77, 201, 0.08),
    0 0 70px rgba(151, 77, 201, 0.13),
    0 28px 72px rgba(0, 0, 0, 0.65);
  transform: scale(0.94) translateY(10px);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.loader-bubble.show .loader-bubble-inner {
  transform: scale(1) translateY(0);
}

/* Animated orb */
.loader-orb {
  position: relative;
  width: 76px;
  height: 76px;
  margin: 0 auto 30px;
}

.loader-orb-core {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #d8b4fe, #7c3aed 70%);
  box-shadow: 0 0 28px rgba(151, 77, 201, 0.9), 0 0 10px rgba(192, 132, 252, 0.5);
  animation: loader-core-pulse 2.2s ease-in-out infinite;
}

@keyframes loader-core-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 28px rgba(151, 77, 201, 0.9), 0 0 10px rgba(192, 132, 252, 0.5);
  }
  50% {
    transform: scale(0.85);
    box-shadow: 0 0 16px rgba(151, 77, 201, 0.5), 0 0 6px rgba(192, 132, 252, 0.25);
  }
}

.loader-orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid transparent;
}

.loader-orb-ring--1 {
  inset: 0;
  border-top-color: rgba(151, 77, 201, 0.85);
  border-right-color: rgba(151, 77, 201, 0.15);
  animation: loader-spin 2s linear infinite;
}

.loader-orb-ring--2 {
  inset: 7px;
  border-bottom-color: rgba(192, 132, 252, 0.65);
  border-left-color: rgba(192, 132, 252, 0.12);
  animation: loader-spin 3.2s linear infinite reverse;
}

.loader-orb-ring--3 {
  inset: 14px;
  border-top-color: rgba(124, 58, 237, 0.55);
  border-right-color: rgba(124, 58, 237, 0.1);
  animation: loader-spin 1.6s linear infinite;
}

@keyframes loader-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Text */
.loader-base-msg {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 18px;
  font-style: italic;
}

.loader-phrase-wrap {
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-phrase {
  font-size: 13px;
  color: #c084fc;
  font-weight: 500;
  opacity: 1;
  transition: opacity 0.35s ease;
  line-height: 1.5;
}

.loader-phrase.fade-out {
  opacity: 0;
}

/* ── Evaluate mode (green) loader overrides ── */
.loader-bubble[data-mode="evaluate"] .loader-bubble-inner {
  border-color: rgba(93, 211, 158, 0.28);
  box-shadow:
    0 0 0 1px rgba(93, 211, 158, 0.08),
    0 0 70px rgba(93, 211, 158, 0.13),
    0 28px 72px rgba(0, 0, 0, 0.65);
}

.loader-bubble[data-mode="evaluate"] .loader-orb-core {
  background: radial-gradient(circle at 38% 32%, #a7f3d0, #059669 70%);
  box-shadow: 0 0 28px rgba(5, 150, 105, 0.9), 0 0 10px rgba(93, 211, 158, 0.5);
  animation: loader-core-pulse-green 2.2s ease-in-out infinite;
}

@keyframes loader-core-pulse-green {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 28px rgba(5, 150, 105, 0.9), 0 0 10px rgba(93, 211, 158, 0.5);
  }
  50% {
    transform: scale(0.85);
    box-shadow: 0 0 16px rgba(5, 150, 105, 0.5), 0 0 6px rgba(93, 211, 158, 0.25);
  }
}

.loader-bubble[data-mode="evaluate"] .loader-orb-ring--1 {
  border-top-color: rgba(5, 150, 105, 0.85);
  border-right-color: rgba(5, 150, 105, 0.15);
}

.loader-bubble[data-mode="evaluate"] .loader-orb-ring--2 {
  border-bottom-color: rgba(93, 211, 158, 0.65);
  border-left-color: rgba(93, 211, 158, 0.12);
}

.loader-bubble[data-mode="evaluate"] .loader-orb-ring--3 {
  border-top-color: rgba(16, 185, 129, 0.55);
  border-right-color: rgba(16, 185, 129, 0.1);
}

.loader-bubble[data-mode="evaluate"] .loader-phrase {
  color: var(--green);
}

/* ═══════════════════════════════════════════════════════════════════════
   LIGHT THEME — Rentiler-inspired warm cream palette
   ═══════════════════════════════════════════════════════════════════════ */
[data-theme="light"] {
  --bg-dark: #fefaf3;
  --bg-mid: #f7f2ea;
  --bg-panel: #ffffff;
  --text: #2a2621;
  --muted: #8a8279;
  --accent: #3d3833;
  --border: #e8e0d4;
  --danger: #d94a4a;
  --success: #2d8a5e;
  --green: #2d8a5e;
  --green-dim: rgba(45, 138, 94, 0.10);
  --ask: #7c4daf;
  --ask-dim: rgba(124, 77, 175, 0.10);
  --tier-5: #2d8a5e;  --tier-5-dim: rgba(45, 138, 94, 0.10);
  --tier-4: #5a9a30;  --tier-4-dim: rgba(90, 154, 48, 0.10);
  --tier-3: #c08a10;  --tier-3-dim: rgba(192, 138, 16, 0.10);
  --tier-2: #c06020;  --tier-2-dim: rgba(192, 96, 32, 0.10);
  --tier-1: #c03838;  --tier-1-dim: rgba(192, 56, 56, 0.10);
}

/* Body & scrollbar */
[data-theme="light"] body { background: #fefaf3; color: #2a2621; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: #d8d0c4; }
[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: #c0b8aa; }

/* Sidebar */
[data-theme="light"] .sidebar { background: #f7f2ea; border-right-color: #e8e0d4; }
[data-theme="light"] .brand-logo { filter: none; }
[data-theme="light"] .brand-strong { color: #2a2621; }
[data-theme="light"] .brand-light { color: #8a8279; }
[data-theme="light"] .collapse-btn { color: #8a8279; }
[data-theme="light"] .collapse-btn:hover { background: rgba(0, 0, 0, 0.05); color: #2a2621; }
[data-theme="light"] .primary-btn { background: rgba(45, 138, 94, 0.08); border-color: rgba(45, 138, 94, 0.2); color: #2d8a5e; }
[data-theme="light"] .primary-btn:hover { background: rgba(45, 138, 94, 0.14); border-color: #2d8a5e; }
[data-theme="light"] .section-title { color: #8a8279; }
[data-theme="light"] .query-item { border-color: transparent; }
[data-theme="light"] .query-item:hover { background: rgba(0, 0, 0, 0.03); border-color: #e8e0d4; }
[data-theme="light"] .query-item .text { color: #2a2621; }
[data-theme="light"] .query-item .meta { color: #a09888; }
[data-theme="light"] .query-item::before { background: #c0b8aa; }
[data-theme="light"] .query-item.query-evaluate::before { background: #2d8a5e; }
[data-theme="light"] .query-item.query-ask::before { background: #7c4daf; }
[data-theme="light"] .query-item.query-evaluate { border-bottom-color: rgba(45, 138, 94, 0.15); }
[data-theme="light"] .query-item.query-ask { border-bottom-color: rgba(124, 77, 175, 0.15); }
[data-theme="light"] .query-item.query-evaluate:hover { border-bottom-color: #2d8a5e; }
[data-theme="light"] .query-item.query-ask:hover { border-bottom-color: #7c4daf; }
[data-theme="light"] .user-btn { color: #2a2621; }
[data-theme="light"] .user-btn:hover { background: rgba(0, 0, 0, 0.04); }
[data-theme="light"] .user-avatar { background: #7c4daf; }
[data-theme="light"] .settings-menu { background: #ffffff; border-color: #e8e0d4; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); }
[data-theme="light"] .menu-item { color: #2a2621; }
[data-theme="light"] .menu-item:hover { background: rgba(0, 0, 0, 0.04); }
[data-theme="light"] .menu-item--danger:hover { color: #c03838; }

/* Sidebar backdrop */
[data-theme="light"] .sidebar-backdrop { background: rgba(42, 38, 33, 0.25); }

/* Topbar */
[data-theme="light"] .topbar { background: rgba(254, 250, 243, 0.9); border-bottom-color: #e8e0d4; }
[data-theme="light"] .topbar-menu-btn { color: #2a2621; }

/* Mode chips & switcher */
[data-theme="light"] .mode-chip { background: #ffffff; border-color: #e8e0d4; color: #2a2621; }
[data-theme="light"] .mode-chip:hover { border-color: #c0b8aa; }
[data-theme="light"] .mode-chip.active { border-color: #2d8a5e; background: rgba(45, 138, 94, 0.06); }
[data-theme="light"] .mode-switcher { background: #f1eadd; border-color: #e8e0d4; }
[data-theme="light"] .mode-tab { color: #8a8279; }
[data-theme="light"] .mode-tab.active { background: #ffffff; color: #2a2621; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }

/* Composer */
[data-theme="light"] .provider-tag { border-color: #e8e0d4; background: rgba(0,0,0,0.02); color: #8a8279; }
[data-theme="light"] .provider-tag.active { background: rgba(0,0,0,0.05); color: #2a2621; border-color: #c4bab0; }
[data-theme="light"] .provider-tag:hover { background: rgba(0,0,0,0.06); }
[data-theme="light"] .composer { background: rgba(254, 250, 243, 0.95); border-top-color: #e8e0d4; }
[data-theme="light"] #input { background: #ffffff; border-color: #e8e0d4; color: #2a2621; }
[data-theme="light"] #input:focus { border-color: #c0b8aa; box-shadow: 0 0 0 3px rgba(45, 138, 94, 0.08); }
[data-theme="light"] #input::placeholder { color: #b0a898; }
[data-theme="light"] .send-btn { background: var(--green); color: #fff; }
[data-theme="light"] .send-btn:hover { background: #3aaa74; box-shadow: 0 2px 12px rgba(45, 138, 94, 0.3); }
[data-theme="light"] .send-btn:disabled { background: #e8e0d4; color: #b0a898; }
[data-theme="light"] .send-btn.ask-mode { background: var(--ask); color: #fff; }
[data-theme="light"] .send-btn.ask-mode:hover { background: #9060c0; box-shadow: 0 2px 12px rgba(124, 77, 175, 0.3); }

/* Thread */
[data-theme="light"] .thread { background: #fefaf3; }
[data-theme="light"] .message { background: #ffffff; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06); }
[data-theme="light"] .message.user { background: #f1eadd; }

/* Result header */
[data-theme="light"] .claim-label { color: var(--score-color, #2d8a5e) !important; background: var(--score-dim, rgba(45,138,94,0.08)); }
[data-theme="light"] .result-header { background: #ffffff; border-color: #e8e0d4; }
[data-theme="light"] .score-inner { background: #ffffff; }
[data-theme="light"] .score-label { color: #8a8279; }
[data-theme="light"] .claim-card { color: #2a2621; }

/* Models breakdown */
[data-theme="light"] .models-breakdown { border-color: #e8e0d4; }
[data-theme="light"] .models-breakdown-toggle { background: #f7f2ea; }
[data-theme="light"] .models-breakdown-toggle:hover { background: #f1eadd; }
[data-theme="light"] .models-breakdown.open .models-breakdown-toggle { border-bottom-color: #e8e0d4; }
[data-theme="light"] .models-breakdown-label { color: #2a2621; }
[data-theme="light"] .models-breakdown-count { color: #8a8279; }
[data-theme="light"] .models-breakdown-hint { color: #c0b8aa; }
[data-theme="light"] .models-breakdown-arrow { color: #2d8a5e; }

/* Provider cards */
[data-theme="light"] .provider { background: #ffffff; border-color: #e8e0d4; }
[data-theme="light"] .provider:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-color: #d0c8bc; }
[data-theme="light"] .provider.provider-open { background: #fefcf8; border-color: #d0c8bc; }
[data-theme="light"] .provider-model-header:hover { background: rgba(0, 0, 0, 0.02); }
[data-theme="light"] .provider-accordion-arrow { color: #b0a898; }
[data-theme="light"] .provider.provider-open .provider-accordion-arrow { color: var(--score-color, #2d8a5e); }
[data-theme="light"] .provider-model-name { color: #3d3833; }
[data-theme="light"] .provider-model-score { color: #2a2621; }
[data-theme="light"] .score-bar { background: #e8e0d4; }
[data-theme="light"] .provider-justification { color: #4a443d; }
[data-theme="light"] .provider-caveats { border-top-color: #e8e0d4; }
[data-theme="light"] .provider-caveats-label { color: #8a8279; }
[data-theme="light"] .provider-caveats-text { color: #8a8279; }
[data-theme="light"] .provider-answer { color: #4a443d; }
[data-theme="light"] .provider-answer code { background: #f1eadd; }
[data-theme="light"] .provider-answer strong { color: #2a2621; }

/* Light theme: markdown tables */
[data-theme="light"] .provider-answer th,
[data-theme="light"] .ask-answer th,
[data-theme="light"] .followup-msg-content th {
  background: rgba(0,0,0,0.04);
  color: #2a2621;
}
[data-theme="light"] .provider-answer td,
[data-theme="light"] .provider-answer th,
[data-theme="light"] .ask-answer td,
[data-theme="light"] .ask-answer th,
[data-theme="light"] .followup-msg-content td,
[data-theme="light"] .followup-msg-content th {
  border-color: rgba(0,0,0,0.1);
}
[data-theme="light"] .provider-answer tr:nth-child(even),
[data-theme="light"] .ask-answer tr:nth-child(even),
[data-theme="light"] .followup-msg-content tr:nth-child(even) {
  background: rgba(0,0,0,0.02);
}

/* Provider nav (Ask mode floating bar) */
[data-theme="light"] .provider-nav { background: linear-gradient(135deg, rgba(124,77,175,0.06) 0%, rgba(255,255,255,0.96) 50%, rgba(124,77,175,0.04) 100%); border-color: rgba(124,77,175,0.15); box-shadow: 0 4px 16px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.8); }
[data-theme="light"] .provider-nav-pill { background: rgba(124,77,175,0.06); border-color: rgba(124,77,175,0.2); color: #7c4daf; }
[data-theme="light"] .provider-nav-pill:hover { background: rgba(124,77,175,0.14); border-color: #7c4daf; color: #5a3080; box-shadow: 0 2px 6px rgba(124,77,175,0.12); }

/* Debate section */
[data-theme="light"] .debate-section { background: rgba(192, 138, 16, 0.05); border-color: rgba(192, 138, 16, 0.15); border-left-color: #c08a10; }
[data-theme="light"] .debate-title { color: #2a2621; }
[data-theme="light"] .debate-exchange { background: #ffffff; border-color: #e8e0d4; }
[data-theme="light"] .debate-exchange-model { color: #2a2621; }
[data-theme="light"] .debate-exchange-argument { color: #4a443d; }
[data-theme="light"] .debate-old-score { color: #8a8279; }
[data-theme="light"] .debate-arrow { color: #8a8279; }

/* Followup buttons */
[data-theme="light"] .followup-chat-btn-wrap { border-top-color: #e8e0d4; }
[data-theme="light"] .followup-chat-btn--evaluate { background: rgba(45, 138, 94, 0.08); border-color: rgba(45, 138, 94, 0.2); color: #2d8a5e; }
[data-theme="light"] .followup-chat-btn--evaluate:hover { background: rgba(45, 138, 94, 0.14); border-color: #2d8a5e; }
[data-theme="light"] .followup-chat-btn--ask { background: rgba(124, 77, 175, 0.08); border-color: rgba(124, 77, 175, 0.2); color: #7c4daf; }
[data-theme="light"] .followup-chat-btn--ask:hover { background: rgba(124, 77, 175, 0.14); border-color: #7c4daf; }
[data-theme="light"] .tts-btn { border-color: rgba(0, 0, 0, 0.1); color: #8a8279; }
[data-theme="light"] .tts-btn:hover { background: rgba(0, 0, 0, 0.04); color: #6b5f54; border-color: rgba(0, 0, 0, 0.18); }
[data-theme="light"] .tts-btn.tts-playing { color: #7c4daf; border-color: rgba(124, 77, 175, 0.3); background: rgba(124, 77, 175, 0.06); }
[data-theme="light"] .provider-copy-btn { border-color: rgba(0, 0, 0, 0.1); color: #8a8279; }
[data-theme="light"] .provider-copy-btn:hover { background: rgba(0, 0, 0, 0.04); color: #6b5f54; border-color: rgba(0, 0, 0, 0.18); }
[data-theme="light"] .provider-copy-btn.copied { color: #2d8a5e; border-color: rgba(45, 138, 94, 0.4); background: rgba(45, 138, 94, 0.08); }

/* Provider failed */
[data-theme="light"] .provider-failed { border-color: rgba(192, 56, 56, 0.15); }
[data-theme="light"] .provider-failed-badge { color: #c03838; }
[data-theme="light"] .provider-failed-reason { color: #8a8279; }

/* Login overlay */
[data-theme="light"] .login-overlay { background: rgba(254, 250, 243, 0.95); }
[data-theme="light"] .login-card { background: #ffffff; border-color: #e8e0d4; box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
[data-theme="light"] .login-brand { background: #f1eadd; border-right-color: #e8e0d4; }
[data-theme="light"] .login-pillars li { color: #6a7565; }
[data-theme="light"] .login-field label { color: #8a8279; }
[data-theme="light"] .login-field input { background: #fefaf3; border-color: #e8e0d4; color: #2a2621; }
[data-theme="light"] .login-field input::placeholder { color: #b0a898; }
[data-theme="light"] .login-field input:focus { border-color: #2d8a5e; box-shadow: 0 0 0 3px rgba(45,138,94,0.08); }
[data-theme="light"] .login-title { color: #2a2621; }
[data-theme="light"] .login-subtitle { color: #8a8279; }
[data-theme="light"] .login-btn { background: #2a2621; color: #fefaf3; }
[data-theme="light"] .login-btn:hover { background: #3d3833; }

/* Ask section */
[data-theme="light"] .ask-answer {
  color: #2a2621;
  background: rgba(0, 0, 0, 0.018);
  border-color: #e8e0d4;
}
[data-theme="light"] .ask-answer a { color: #7c4daf; }
[data-theme="light"] .ask-answer code { background: #f1eadd; color: #2a2621; }
[data-theme="light"] .ask-answer-copy { border-color: #e8e0d4; color: #8a8279; }
[data-theme="light"] .ask-answer-copy:hover {
  background: rgba(124, 77, 175, 0.08);
  border-color: rgba(124, 77, 175, 0.45);
  color: #7c4daf;
}
[data-theme="light"] .ask-confidence { color: #2a2621; }

/* Settings / API modal */
[data-theme="light"] .settings-overlay { background: rgba(42, 38, 33, 0.3); }
[data-theme="light"] .settings-card { background: #ffffff; box-shadow: 0 8px 32px rgba(0,0,0,0.12), 0 0 0 1px #e8e0d4; }
[data-theme="light"] .settings-close { background: rgba(0,0,0,0.04); color: #8a8279; }
[data-theme="light"] .settings-close:hover { background: rgba(0,0,0,0.08); color: #2a2621; }
[data-theme="light"] .settings-panel { background: #ffffff; border-color: #e8e0d4; }
[data-theme="light"] .settings-panel-title { color: #2a2621; }
[data-theme="light"] .settings-panel-close { color: #8a8279; }
[data-theme="light"] .settings-panel-close:hover { color: #2a2621; }
[data-theme="light"] .model-settings-row { border-color: #e8e0d4; }
[data-theme="light"] .model-toggle-track { background: rgba(0,0,0,0.1); }
[data-theme="light"] .model-toggle-track::after { background: #b0a898; }
[data-theme="light"] .model-toggle input:checked + .model-toggle-track { background: #2a2621; }
[data-theme="light"] .model-toggle input:checked + .model-toggle-track::after { background: #fefaf3; }
[data-theme="light"] .model-settings-actions { border-color: #e8e0d4; }
[data-theme="light"] .model-settings-save { background: #2a2621; color: #fefaf3; }
[data-theme="light"] .api-key-strip { background: #f1eadd; }
[data-theme="light"] .api-key-label { color: #8a8279; }
[data-theme="light"] .api-key-hint { color: #a09888; }
[data-theme="light"] .api-key-hint code { background: #e8e0d4; color: #4a443d; }
[data-theme="light"] .api-section-label { color: #8a8279; }
[data-theme="light"] .api-code-block { background: #f1eadd; color: #4a443d; }
[data-theme="light"] .api-endpoint { background: #f7f2ea; }
[data-theme="light"] .api-endpoint-desc { color: #a09888; }
[data-theme="light"] .api-curl { background: #e8e0d4; color: #4a443d; }
[data-theme="light"] .api-curl .curl-comment { color: #b0a898; }
[data-theme="light"] .api-response-label { color: #b0a898; }
[data-theme="light"] .api-response { background: #e8e0d4; color: #6a7565; }
[data-theme="light"] .api-path { color: #2a2621; }

/* Theme toggle + topbar lang */
[data-theme="light"] .topbar-lang-btn:hover { background: rgba(0,0,0,0.05); }

/* Loader */
[data-theme="light"] .loader-bubble { background: rgba(254, 250, 243, 0.7); }
[data-theme="light"] .loader-bubble-inner { background: rgba(255, 255, 255, 0.97); border-color: rgba(45, 138, 94, 0.2); box-shadow: 0 0 0 1px rgba(45,138,94,0.06), 0 0 40px rgba(45,138,94,0.08), 0 28px 72px rgba(0,0,0,0.10); }
[data-theme="light"] .loader-bubble[data-mode="evaluate"] .loader-bubble-inner { border-color: rgba(45, 138, 94, 0.25); }
[data-theme="light"] .loader-base-msg { color: #8a8279; }
[data-theme="light"] .loader-phrase { color: #7c4daf; }

/* Followup popup */
[data-theme="light"] .followup-popup { background: #ffffff; border-color: #e8e0d4; box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
[data-theme="light"] .followup-header { background: #f7f2ea; border-bottom-color: #e8e0d4; }
[data-theme="light"] .followup-composer { background: #f7f2ea; border-top-color: #e8e0d4; }
[data-theme="light"] .followup-title { color: #2a2621; }
[data-theme="light"] .followup-close { color: #8a8279; }
[data-theme="light"] .followup-close:hover { color: #2a2621; }
[data-theme="light"] .followup-input { background: #ffffff; border-color: #e8e0d4; color: #2a2621; box-shadow: 0 0 0 1px rgba(0,0,0,0.06); }
[data-theme="light"] .followup-input:focus { border-color: #c0b8aa; box-shadow: 0 0 0 2px rgba(124,77,175,0.12); }
[data-theme="light"] .followup-input::placeholder { color: #b0a898; }
[data-theme="light"] .followup-msg-assistant { background: #f7f2ea; color: #2a2621; }
[data-theme="light"] .followup-msg-user { background: #f1eadd; color: #2a2621; }
[data-theme="light"] .followup-msg-content code { background: #e8e0d4; }
[data-theme="light"] .followup-msg-content strong { color: #2a2621; }
[data-theme="light"] .followup-msg-content a { color: #7c4daf; }
[data-theme="light"] .followup-msg-content a:hover { color: #6a3d9a; }
[data-theme="light"] .clarify-btn { color: #fff; }
[data-theme="light"] .followup-send:disabled { background: #e8e0d4; color: #b0a898; }

/* Word counter */
[data-theme="light"] .word-counter { color: #b0a898; }
[data-theme="light"] .word-counter.over-limit { color: #c03838; }
[data-theme="light"] .deep-search-toggle { color: #b0a898; }
[data-theme="light"] .deep-search-toggle:hover { color: #8a7e72; }
[data-theme="light"] .deep-search-toggle.active { color: var(--green); }
[data-theme="light"] .deep-search-toggle.active.ask-mode { color: var(--ask); }

/* Status bubble */
[data-theme="light"] .status-bubble { color: #8a8279; }