/**
 * NevAgent Chat — Gemini Design 2026
 * Marexsoft Corporation · Auteur : Kouassi Marius
 */

/* ═══════════════════════════════════════════
   Design Tokens
   ═══════════════════════════════════════════ */
:root {
  --g-bg: #ffffff;
  --g-surface: #f2f4f8;
  --g-elevated: #ffffff;
  --g-elevated-2: #e4e7ed;
  --g-elevated-3: #d2d6de;
  --g-accent: #3b7be0;
  --g-accent-rgb: 59, 123, 224;
  --g-text: #000000;
  --g-text-2: #1a1d23;
  --g-text-3: #4a4e57;
  --g-text-4: #7c818c;
  --g-border: rgba(0,0,0,0.12);
  --g-border-light: rgba(0,0,0,0.05);
  --g-border-divider: rgba(0,0,0,0.08);
  --color-brand: #3b7be0;
  --color-brand-rgb: 59, 123, 224;
  --color-brand-light: #2563eb;
}
:root.dark {
  --g-bg: #0D0D0F;
  --g-surface: #131314;
  --g-elevated: #1E1F20;
  --g-elevated-2: #2D2F31;
  --g-elevated-3: #36383A;
  --g-accent: #8ab4f8;
  --g-accent-rgb: 138, 180, 248;
  --g-text: #e3e3e3;
  --g-text-2: #c4c7c5;
  --g-text-3: #8e918f;
  --g-text-4: #5f6368;
  --g-border: rgba(255,255,255,0.1);
  --g-border-light: rgba(255,255,255,0.06);
  --g-border-divider: rgba(255,255,255,0.08);
  --color-brand: #8ab4f8;
  --color-brand-rgb: 138, 180, 248;
  --color-brand-light: #aec8fa;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; height: 100dvh; overflow: hidden; }
.hidden { display: none !important; }
html { font-size: 130%; }
body {
  font-family: 'Inter', 'Google Sans', 'Segoe UI', system-ui, sans-serif;
  overscroll-behavior: none;
  background: var(--g-bg);
  color: var(--g-text);
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════
   Scrollbar Gemini
   ═══════════════════════════════════════════ */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--g-elevated-2); border-radius: 4px; }

/* ═══════════════════════════════════════════
   Login Screen — Glassmorphism
   ═══════════════════════════════════════════ */
#login-screen {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: var(--g-bg);
}
#login-screen::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 120% 60% at 50% -10%, rgba(var(--g-accent-rgb),.5) 0%, transparent 65%);
  pointer-events: none;
}
.login-card {
  border-radius: 20px; border: 0.5px solid var(--g-border);
  background: var(--g-elevated); backdrop-filter: blur(24px);
  padding: 2rem; text-align: center;
  animation: loginFade .45s cubic-bezier(.4,0,.2,1) both;
  max-width: 400px; width: 100%;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}
@keyframes loginFade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.login-logo {
  width: 44px; height: 44px; margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
}
#login-screen input {
  width: 100%; padding: .75rem 1rem; border-radius: 14px;
  background: var(--g-bg); border: 0.5px solid var(--g-border);
  color: var(--g-text); outline: none; font-size: .9rem;
  transition: border-color .2s;
}
#login-screen input:focus { border-color: var(--g-accent); }
#login-screen input::placeholder { color: var(--g-text-4); }
#login-screen button {
  width: 100%; padding: .75rem; border-radius: 14px;
  background: var(--g-accent); color: var(--g-bg);
  font-weight: 500; font-size: .9rem; border: none; cursor: pointer;
  transition: all .15s;
}
#login-screen button:hover { filter: brightness(1.08); }
#login-error {
  display: none; color: #f87171; font-size: .8rem;
  background: rgba(248,113,113,.1); padding: .5rem .75rem;
  border-radius: 10px; margin-bottom: .75rem;
}

/* ═══════════════════════════════════════════
   Sidebar — Gemini
   ═══════════════════════════════════════════ */
#sidebar { display: flex; flex-direction: column; background: var(--g-surface); position: relative; }
#sidebar .g-sb-header span,
#sidebar .g-pill span,
#sidebar .g-section-label,
#sidebar .g-sb-new,
#sidebar #sb-search-bar,
#sidebar .history-item-text,
#sidebar .history-item-ctx,
#sidebar .g-sb-user > :not(.g-sb-avatar),
#sidebar .g-sb-footer button span,
#sidebar #sb-section-recent,
#sidebar #active-model-name,
#sidebar #active-model-ctx { transition: opacity .15s ease, visibility .15s ease; }
#sidebar-toggle svg { transition: transform .25s cubic-bezier(.4,0,.2,1); }
@media (min-width: 768px) {
  #sidebar { position: relative; transform: none !important; visibility: visible !important; width: 240px; min-width: 240px; flex-shrink: 0; transition: width .25s cubic-bezier(.4,0,.2,1), min-width .25s cubic-bezier(.4,0,.2,1); }
  #sidebar.collapsed { width: 58px; min-width: 58px; overflow: hidden; }
  #sidebar.collapsed ~ #sidebar-collapse-ghost { width: 58px; min-width: 58px; }
  #sidebar-overlay { display: none !important; }
  /* Collapsed state: hide text, keep icons */
  #sidebar.collapsed .g-sb-header > span,
  #sidebar.collapsed .g-pill span:not(.g-icon),
  #sidebar.collapsed .g-section-label,
  #sidebar.collapsed .g-sb-new,
  #sidebar.collapsed #sb-search-bar,
  #sidebar.collapsed .history-item-text,
  #sidebar.collapsed .history-item-ctx,
  #sidebar.collapsed .g-sb-user > :not(.g-sb-avatar),
  #sidebar.collapsed .g-sb-user .g-sb-username,
  #sidebar.collapsed .g-sb-footer button span,
  #sidebar.collapsed #sb-section-recent { opacity: 0; visibility: hidden; pointer-events: none; }
  #sidebar.collapsed .g-pill { justify-content: center; padding: 7px 0; font-size: 0; }
  #sidebar.collapsed .g-pill .g-icon { font-size: 14px; }
  #sidebar.collapsed .g-sb-header { justify-content: center; padding: 12px 8px 0; gap: 4px; }
  #sidebar.collapsed .g-sb-user { justify-content: center; padding: 7px; }
  #sidebar.collapsed .g-sb-avatar { width: 32px; height: 32px; font-size: 13px; }
  #sidebar.collapsed #sidebar-toggle { margin-left: 0; }
  #sidebar.collapsed #sidebar-toggle svg { transform: rotate(180deg); }
  #sidebar.collapsed #active-model-name,
  #sidebar.collapsed #active-model-ctx { opacity: 0; visibility: hidden; pointer-events: none; }
}
@media (max-width: 767px) {
  #sidebar { position: fixed; top: 0; left: 0; z-index: 40; width: min(300px,85vw); height: 100%; height: 100dvh; transform: translateX(-100%); visibility: hidden; }
  #sidebar.open { transform: translateX(0); visibility: visible; }
  #sidebar-overlay { display: block; }
  #sb-section-recent { min-height: 0; }
  #history-list { max-height: 40vh; }
}
#sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 39;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity .28s;
}
#sidebar-overlay.active { opacity: 1; pointer-events: all; }

/* Sidebar nav pills */
.g-pill {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-radius: 24px;
  font-size: 13px; cursor: pointer;
  transition: all .12s; color: var(--g-text-2);
}
.g-pill:hover { background: rgba(255,255,255,0.06); }
.g-pill.active { background: var(--g-elevated-2); color: var(--g-text); }
.g-pill .g-icon { opacity: 0.5; flex-shrink: 0; }
.g-pill.active .g-icon { opacity: 0.8; }

/* Sidebar section labels */
.g-section-label {
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--g-text-3); padding: 16px 16px 4px; display: block;
}

/* Sidebar header */
.g-sb-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 12px 0;
}

/* Sidebar new chat btn */
.g-sb-new {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px; border-radius: 24px;
  background: transparent;
  border: 0.5px solid var(--g-border);
  color: var(--g-text); font-size: 13px; font-weight: 450;
  cursor: pointer; transition: all .15s;
  width: 100%;
}
.g-sb-new:hover { background: rgba(255,255,255,.04); }

/* Sidebar history items */
.history-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-radius: 24px;
  font-size: 13px; color: var(--g-text-2); cursor: pointer;
  transition: all .12s;
}
.history-item:hover { background: rgba(255,255,255,.06); }
.history-item.active { background: var(--g-elevated-2); color: var(--g-text); }
.history-item-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.history-item-ctx { opacity: 0; transition: opacity .12s; }
.history-item:hover .history-item-ctx { opacity: 1; }
#favorites-list .history-item-ctx { opacity: 1; }

/* Sidebar footer */
.g-sb-footer {
  border-top: 0.5px solid var(--g-border-divider);
  padding: 6px 8px; flex-shrink: 0;
}
.g-sb-user {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px; border-radius: 24px; cursor: pointer;
  transition: all .12s;
}
.g-sb-user:hover { background: rgba(255,255,255,.06); }
.g-sb-avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(135deg, #8B5CF6, #3B82F6);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #fff; flex-shrink: 0;
}
.g-avatar-sm { font-size: 12px; }

/* Sidebar bottom buttons row */
.g-sb-row {
  display: flex; gap: 4px; margin-top: 6px;
}
.g-sb-foot-btn {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 6px; border-radius: 20px; border: none;
  font-size: 11px; font-weight: 450; cursor: pointer;
  transition: all .12s;
  background: transparent; color: var(--g-text-3);
}
.g-sb-foot-btn:hover { background: rgba(255,255,255,.06); color: var(--g-text); }

/* Sidebar star logo */
#active-model-name { font-size: 11px; color: var(--g-text-3); }
#active-model-ctx { font-size: 10px; color: var(--g-text-4); }
#active-model-icon { font-size: 11px; opacity: 0.5; display: inline-flex; align-items: center; }
#active-model-icon svg { width: 14px; height: 14px; display: block; }

/* ═══════════════════════════════════════════
   Topbar — Gemini
   ═══════════════════════════════════════════ */
.g-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 16px; flex-shrink: 0;
  background: var(--g-bg);
}
.g-model-pill {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 10px 5px 12px; border-radius: 24px;
  background: var(--g-elevated-2); cursor: pointer;
  transition: all .12s; flex-shrink: 0;
}
.g-model-pill:hover { background: var(--g-elevated-3); }
.g-topbar-right { display: flex; align-items: center; gap: 8px; }
.g-avatar-sm {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #8B5CF6, #3B82F6);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 600; color: #fff; cursor: pointer;
  flex-shrink: 0;
}
.g-btn-round {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--g-text); transition: all .12s; flex-shrink: 0;
}
.g-btn-round:hover { background: rgba(255,255,255,.06); }

/* ═══════════════════════════════════════════
   Messages — Gemini
   ═══════════════════════════════════════════ */
#messages {
  flex: 1; overflow-y: auto; scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch; padding: 4px 16px 0;
  max-width: 800px; margin: 0 auto; width: 100%;
}
.msg-row { animation: msgFade .22s ease both; width: 100%; margin-bottom: 0; }
@keyframes msgFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* AI message row */
.msg-row.flex.justify-start {
  display: flex; gap: 10px; align-items: flex-start;
  margin-bottom: 12px;
}
.msg-ai-avatar {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.msg-ai-badge svg { width: 14px; height: 14px; display: inline-block; vertical-align: middle; margin-right: 2px; }
.msg-ai-bubble { flex: 1; min-width: 0; }
.msg-ai-name {
  font-size: 13px; font-weight: 500; color: var(--g-text);
  display: flex; align-items: center; gap: 6px; margin-bottom: 4px;
}
.msg-agent-name { color: var(--color-brand) !important; font-weight: 600; }
.msg-user-name { color: var(--color-brand-light) !important; font-weight: 600; }
.msg-ai-badge {
  font-size: 10px; font-weight: 500; color: var(--g-accent);
  background: rgba(var(--g-accent-rgb), .1);
  padding: 1px 6px; border-radius: 4px; line-height: 1.4;
  display: inline-flex; align-items: center; gap: 3px;
}

/* Sources chips */
.g-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 6px; border-radius: 20px;
  background: var(--g-elevated-2); font-size: 12px;
  color: var(--g-text-2); cursor: pointer; transition: all .12s;
}
.g-chip:hover { background: var(--g-elevated-3); }
.g-chip-num {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--g-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 600; color: var(--g-bg); flex-shrink: 0;
}

/* User message bubble */
.msg-user-bubble {
  max-width: 60%; background: var(--g-elevated-2);
  border-radius: 20px 20px 4px 20px; padding: 10px 16px;
  font-size: 14px; line-height: 1.6; color: var(--g-text);
}
.msg-user-bubble .msg-user-name {
  font-size: 12px; font-weight: 600; color: var(--color-brand-light);
  margin-bottom: 4px;
}
.msg-user-bubble p { margin: 0; }

/* MD body */
.md-body { font-size: 16.5px; line-height: 1.75; color: var(--g-text); word-break: break-word; }
.md-body h1, .md-body h2, .md-body h3, .md-body h4, .md-body h5, .md-body h6 { font-weight: 600; margin: .9em 0 .4em; display: flex; align-items: center; gap: 6px; }
.md-body h1 { font-size: 1.4em; border-bottom: 1px solid var(--g-border-divider); padding-bottom: .3em; }
.md-body h2 { font-size: 1.3em; }
.md-body h3 { font-size: 1.15em; }
.md-body h4 { font-size: 1.05em; }
.md-body p { margin: .5em 0; }

/* Lists with emoji bullets */
.md-body ul, .md-body ol { padding-left: 1.6em; margin: .5em 0; }
.md-body li { margin: .3em 0; line-height: 1.6; }
.md-body .md-li::marker { color: var(--g-accent); }
.md-body .md-ul > li::marker { content: "• "; color: var(--color-brand); font-size: 1.2em; }
.md-body .md-ul > li li::marker { content: "◦ "; color: var(--g-text-3); }
.md-body .md-ol > li::marker { color: var(--color-brand); font-weight: 600; }

/* Task lists */
.md-body .md-task { font-size: 1.1em; margin-right: 4px; }
.md-body .md-check-done { accent-color: #22c55e; margin-right: 6px; }
.md-body .md-check-pending { accent-color: var(--g-text-4); margin-right: 6px; }
.md-body li:has(.md-check-done) { color: var(--g-text-3); text-decoration: line-through; opacity: .7; }

/* Links */
.md-body a { color: var(--g-accent); text-decoration: none; border-bottom: 1px dashed rgba(var(--g-accent-rgb), .3); transition: all .15s; }
.md-body a:hover { border-bottom-color: var(--g-accent); }

/* Blockquotes */
.md-body blockquote {
  border-left: 3px solid var(--color-brand); padding: .6em 1em;
  color: var(--g-text-2); margin: .6em 0;
  background: rgba(var(--g-accent-rgb), .05);
  border-radius: 0 12px 12px 0;
}

/* Inline code */
.md-body code:not(pre code) {
  background: rgba(var(--g-accent-rgb), .12); color: var(--color-brand-light);
  padding: 2px 8px; border-radius: 6px; font-size: .85em;
}
.md-body .md-inline-code {
  background: rgba(var(--g-accent-rgb), .08) !important;
  padding: 2px 8px !important;
  border-radius: 6px;
  border: 0.5px solid rgba(var(--g-accent-rgb), .15);
}

/* Code blocks */
.md-body pre {
  background: #0D0D0F !important;
  border: 0.5px solid var(--g-border);
  border-radius: 14px; overflow: hidden; margin: .8em 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.md-body pre:hover { border-color: rgba(var(--g-accent-rgb), .2); }

/* Tables */
.md-body .md-table-wrap { overflow-x: auto; margin: .8em 0; border-radius: 12px; border: 0.5px solid var(--g-border); }
.md-body .md-table {
  border-collapse: separate; border-spacing: 0; width: 100%; font-size: .88em;
  overflow: hidden;
}
.md-body .md-table th {
  background: rgba(var(--g-accent-rgb), .08);
  color: var(--g-text);
  font-weight: 600;
  padding: .55em .8em;
  text-align: left;
  border-bottom: 2px solid rgba(var(--g-accent-rgb), .2);
}
.md-body .md-table td {
  padding: .5em .8em;
  border-bottom: 0.5px solid var(--g-border-divider);
}
.md-body .md-table tr:last-child td { border-bottom: none; }
.md-body .md-table tr:hover td { background: rgba(255,255,255,.03); }

/* Horizontal rules */
.md-body .md-hr { display: flex; align-items: center; justify-content: center; margin: 1em 0; opacity: .4; font-size: 1.2em; }

/* Images */
.md-body .md-img-wrap { margin: .8em 0; border-radius: 12px; overflow: hidden; border: 0.5px solid var(--g-border); cursor: pointer; transition: all .15s; }
.md-body .md-img-wrap:hover { border-color: var(--g-accent); }
.md-body .md-img-wrap img { width: 100%; display: block; }
.code-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; background: var(--g-bg);
  border-bottom: 0.5px solid var(--g-border);
  border-radius: 14px 14px 0 0;
}
.code-lang {
  font-size: .68em; color: var(--g-text-3);
  font-family: 'Geist Mono', monospace;
  text-transform: uppercase; letter-spacing: .12em; font-weight: 500;
}
.copy-btn {
  font-size: .72em; color: var(--g-accent); cursor: pointer;
  background: none; border: none; padding: 2px 8px;
  border-radius: 4px; transition: .15s;
}
.copy-btn:hover { background: rgba(var(--g-accent-rgb), .1); }
pre code {
  font-size: .86em !important; line-height: 1.85 !important;
  font-family: 'Geist Mono', monospace !important;
  padding: 18px !important; display: block;
  color: #cdd9e5 !important; overflow-x: auto;
}
.msg-footer-meta {
  font-size: 11px; color: var(--g-text-4); opacity: .6;
  margin-top: 8px;
}

/* Message actions */
.msg-actions {
  display: flex; align-items: center; gap: 2px; margin-top: 10px;
}
.msg-actions button {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--g-text-3); transition: all .12s;
}
.msg-actions button:hover { background: rgba(255,255,255,.06); }
.msg-actions button[title="Régénérer"]:hover svg { animation: msgSpin .4s ease; }
@keyframes msgSpin { to { transform: rotate(360deg); } }

/* Ask selection button */
.ask-selection-btn {
  background: var(--g-elevated);
  border: 0.5px solid var(--g-border);
  border-radius: 12px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--g-text);
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  animation: selFade .14s ease both;
  transition: all .12s;
  z-index: 9999;
}
.ask-selection-btn:hover { background: var(--g-elevated-2); border-color: var(--g-accent); }
@keyframes selFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* Empty state */
#empty-state {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; text-align: center;
  position: relative; z-index: 1;
}
#empty-state h2 {
  font-size: 30px; font-weight: 400; color: var(--g-text);
  max-width: 640px; letter-spacing: -0.5px; line-height: 1.2;
  margin: 0 0 2px;
}
#empty-state p { color: var(--g-text-4); font-size: 13px; max-width: 400px; }
#quick-actions {
  display: flex; gap: 6px; margin-top: 16px;
  overflow-x: auto; scrollbar-width: none;
}
#quick-actions::-webkit-scrollbar { display: none; }
.g-q-btn {
  padding: 8px 16px; border-radius: 24px;
  background: var(--g-elevated); border: 0.5px solid var(--g-border);
  font-size: 13px; color: var(--g-text-2); cursor: pointer;
  transition: all .15s; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
}
.g-q-btn:hover { background: var(--g-elevated-2); color: var(--g-text); }

/* Typing indicator — 3 dots 2026 */
#typing-indicator {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0; animation: typingFade .25s ease both;
}
#typing-indicator .msg-ai-avatar { margin-top: 0; }
@keyframes typingFade { from { opacity: 0; } to { opacity: 1; } }
.tp-dots { display: flex; align-items: center; gap: 5px; padding: 6px 0; }
.tp-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--g-accent);
  animation: dotBounce 1.4s ease-in-out infinite both;
}
.tp-dots span:nth-child(1) { animation-delay: 0s; }
.tp-dots span:nth-child(2) { animation-delay: .2s; }
.tp-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(.6); opacity: .3; }
  40% { transform: scale(1); opacity: .9; }
}

/* ═══════════════════════════════════════════
   Streaming — Progressive reveal & wow effect
   ═══════════════════════════════════════════ */
.stream-content {
  position: relative;
}
.typing-cursor {
  display: inline-block;
  animation: cursorPulse .8s ease-in-out infinite;
  font-weight: 300;
  opacity: 1;
  margin-left: 1px;
}
.stream-content.streaming .typing-cursor {
  animation: cursorGlow .5s ease-in-out infinite;
  color: var(--color-brand);
  text-shadow: 0 0 6px var(--color-brand), 0 0 16px rgba(var(--color-brand-rgb), .5);
}
@keyframes cursorPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .15; }
}
@keyframes cursorGlow {
  0%, 100% { opacity: 1; transform: scale(1); text-shadow: 0 0 6px var(--color-brand), 0 0 16px rgba(var(--color-brand-rgb), .5); }
  50% { opacity: .8; transform: scale(1.1); text-shadow: 0 0 10px var(--color-brand), 0 0 24px var(--color-brand), 0 0 40px rgba(var(--color-brand-rgb), .3); }
}
.stream-content.streaming .md-reveal {
  animation: textPop .25s ease both;
}
@keyframes textPop {
  from { opacity: 0; transform: translateY(3px) scale(.98); filter: blur(1px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
.stream-content.streaming::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40px;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(var(--color-brand-rgb), .04));
  animation: streamShimmer 1.5s ease-in-out infinite;
  border-radius: 0 0 4px 4px;
}
@keyframes streamShimmer {
  0%, 100% { opacity: .4; }
  50% { opacity: 1; }
}
.stream-content.streaming ~ .msg-ai-avatar {
  animation: avatarGlow 1.2s ease-in-out infinite;
  border-radius: 50%;
}
@keyframes avatarGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-brand-rgb), .25); }
  50% { box-shadow: 0 0 0 8px rgba(var(--color-brand-rgb), 0); }
}
@keyframes particleBurst {
  0% { opacity: 1; transform: translate(0,0) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx),var(--dy)) scale(0); }
}
.stream-particle {
  position: fixed;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--color-brand);
  pointer-events: none;
  z-index: 9999;
  animation: particleBurst .8s ease-out forwards;
}
@keyframes confettiFall {
  0% { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0; transform: translateY(100vh) rotate(720deg); }
}
.confetti-piece {
  position: fixed;
  border-radius: 2px;
  pointer-events: none;
  z-index: 10000;
  animation: confettiFall ease-out forwards;
}

/* ── Retry/Abort animations ── */
@keyframes retrySlideIn {
  0% { opacity: 0; transform: translateY(10px) scale(.96); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes stopPulse {
  0%, 100% { opacity: .6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
@keyframes retryGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--g-accent-rgb),.15); }
  50% { box-shadow: 0 0 14px 2px rgba(var(--g-accent-rgb),.25); }
}
@keyframes refreshSpin { to { transform: rotate(360deg); } }
.retry-enter { animation: retrySlideIn .4s cubic-bezier(.34,1.56,.64,1) both; }
.retry-pulse { animation: retryGlow 2s ease-in-out infinite; }
.retry-pulse:hover .retry-spin { animation: refreshSpin .5s ease-in-out; }
.stop-pulse { animation: stopPulse 1.6s ease-in-out infinite; }

/* ═══════════════════════════════════════════
   Input Area — Gemini
   ═══════════════════════════════════════════ */
#input-area {
  padding: 4px 16px 12px; flex-shrink: 0;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
}
.g-input-wrap {
  display: flex; align-items: center;
  background: var(--g-elevated);
  border-radius: 28px; border: 0.5px solid var(--g-border);
  padding: 6px 6px 6px 18px;
  transition: border-color .2s; max-width: 720px; margin: 0 auto;
  gap: 8px;
}
.g-input-wrap:focus-within { border-color: rgba(var(--g-accent-rgb), .4); }
#msg-input {
  resize: none; overflow: hidden; min-height: 24px; max-height: 120px;
  -webkit-appearance: none; appearance: none;
  background: transparent; border: none; width: 100%;
  font-size: 15px; color: var(--g-text); outline: none;
  font-family: 'Inter', 'Google Sans', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.5; padding: 6px 0;
}
#msg-input::placeholder { color: var(--g-text-4); }
.g-input-left, .g-input-right {
  display: flex; align-items: center; gap: 2px; flex-shrink: 0;
}
.g-input-btn {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--g-text-3); transition: all .12s; flex-shrink: 0;
}
.g-input-btn:hover { background: rgba(255,255,255,.06); }
#send-btn, .g-send-btn {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--g-accent); border: none; cursor: pointer;
  transition: all .12s; flex-shrink: 0;
}
#send-btn:hover { filter: brightness(1.08); }
#send-btn:disabled { opacity: .4; cursor: not-allowed; }
#send-btn svg { color: var(--g-bg); }
#stop-btn {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #ef4444; border: none; cursor: pointer;
  transition: all .12s; flex-shrink: 0;
  animation: pulseDanger 1.5s ease-in-out infinite;
}
@keyframes pulseDanger { 0%,100% { opacity: 1; } 50% { opacity: .6; } }

/* Input model pill */
.g-inp-model {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 10px 4px 12px; border-radius: 16px;
  background: var(--g-elevated-2); flex-shrink: 0; cursor: pointer;
  transition: all .12s;
}
.g-inp-model:hover { background: var(--g-elevated-3); }
.g-inp-model span { font-size: 13px; color: var(--g-text-2); font-weight: 450; }

/* Cost estimate */
#cost-estimate {
  font-size: 10px; color: var(--g-text-4); white-space: nowrap;
}

/* Disclaimer */
.g-disclaimer {
  text-align: center; margin-top: 8px;
  font-size: 11px; color: var(--g-text-4);
}

/* ═══════════════════════════════════════════
   Context Bar
   ═══════════════════════════════════════════ */
#ctx-bar {
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  padding: 8px 20px; border-top: 0.5px solid var(--g-border-divider);
}
#ctx-bar::-webkit-scrollbar { display: none; }

/* ═══════════════════════════════════════════
   Context Menu
   ═══════════════════════════════════════════ */
#chat-ctx-menu {
  position: fixed; z-index: 999; min-width: 170px;
  border-radius: 14px; overflow: hidden;
  background: var(--g-elevated);
  border: 0.5px solid var(--g-border);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  animation: ctxIn .14s ease both;
}
@keyframes ctxIn { from { opacity: 0; transform: scale(.95) translateY(-4px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.ctx-item {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 9px 14px; font-size: 13px; cursor: pointer; border: none;
  background: transparent; transition: background .12s; text-align: left;
  color: var(--g-text-2);
}
.ctx-item:hover { background: rgba(var(--g-accent-rgb), .09); }
.ctx-item.danger { color: #f87171; }
.ctx-item.danger:hover { background: rgba(239,68,68,.12); }

/* ═══════════════════════════════════════════
   Floating Menu — Gemini-style
   ═══════════════════════════════════════════ */
.g-float-menu {
  background: var(--g-elevated);
  border: 0.5px solid var(--g-border);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,.6);
  padding: 6px;
  min-width: 240px;
  animation: gFloatIn .14s ease both;
  transform-origin: bottom left;
}
@keyframes gFloatIn {
  from { opacity: 0; transform: scale(.92) translateY(6px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.g-float-group { display: flex; flex-direction: column; gap: 2px; }
.g-float-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  font-size: 13px; line-height: 1.4; color: var(--g-text-2);
  cursor: pointer; transition: all .1s;
  background: transparent; border: none; width: 100%; text-align: left;
}
.g-float-item:hover { background: rgba(255,255,255,.06); color: var(--g-text); }
.g-float-item svg:first-child {
  flex-shrink: 0; opacity: .55;
  width: 18px; height: 18px;
}
.g-float-item:hover svg:first-child { opacity: .85; }
.g-float-item span { flex: 1; min-width: 0; }
.g-float-check {
  font-size: 12px; font-weight: 600;
  color: var(--g-accent); margin-left: auto;
  flex-shrink: 0; transition: opacity .2s;
}
.g-float-divider {
  height: 0.5px; background: var(--g-border-divider);
  margin: 4px 8px;
}

/* ═══════════════════════════════════════════
   Model Selector Menu
   ═══════════════════════════════════════════ */
.g-float-item-sel { padding: 10px 12px; }
.g-float-item-sel .g-sel-check {
  font-size: 12px; font-weight: 700;
  color: var(--g-accent); opacity: 0;
  transition: opacity .15s;
  flex-shrink: 0;
}
.g-float-item-sel.selected .g-sel-check { opacity: 1; }
.g-sel-sub {
  font-size: 11px; color: var(--g-text-4);
  margin-top: 1px; line-height: 1.3;
}
.g-float-item-sel.selected > div > div:first-child span:first-child { color: var(--g-text); font-weight: 480; }
#think-submenu { animation: gFloatIn .12s ease both; }

/* ═══════════════════════════════════════════
   Modals — Gemini
   ═══════════════════════════════════════════ */
#settings-modal, #personalize-modal {
  transition: opacity .2s, visibility .2s;
}
#settings-modal.hidden, #personalize-modal.hidden {
  opacity: 0; visibility: hidden; pointer-events: none;
}
#settings-modal:not(.hidden), #personalize-modal:not(.hidden) {
  opacity: 1; visibility: visible;
}

.g-modal-overlay {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: flex-end; justify-content: center;
  background: rgba(0,0,0,.6); backdrop-filter: blur(8px);
}
@media (min-width: 640px) {
  .g-modal-overlay { align-items: center; }
}
.g-modal-card {
  border-radius: 20px 20px 0 0;
  background: var(--g-elevated);
  max-height: 92dvh; display: flex; flex-direction: column;
  max-width: 540px; width: 100%; margin: 0;
  border: 0.5px solid var(--g-border);
}
@media (min-width: 640px) {
  .g-modal-card { border-radius: 20px; max-height: 80vh; }
}
.g-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 0.5px solid var(--g-border-divider);
  flex-shrink: 0;
}
.g-modal-title { font-size: 16px; font-weight: 450; color: var(--g-text); }
.g-modal-body { flex: 1; overflow-y: auto; padding: 20px; }
.g-modal-footer {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 8px; padding: 16px 20px;
  border-top: 0.5px solid var(--g-border-divider); flex-shrink: 0;
}
.g-modal-section { margin-bottom: 20px; }
.g-modal-section:last-child { margin-bottom: 0; }
.g-modal-label {
  font-size: 11px; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--g-text-3); margin-bottom: 12px;
}

/* Form elements */
input[type="text"], input[type="password"], input[type="number"], textarea, select {
  border-radius: 12px; padding: 10px 14px;
  background: rgba(255,255,255,.04);
  border: 0.5px solid var(--g-border);
  color: var(--g-text); outline: none; font-size: 14px;
  transition: all .18s; width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--g-accent) !important; }
input[type="range"] { accent-color: var(--g-accent); height: 4px; cursor: pointer; }
input[type="range"]:focus { box-shadow: none !important; border-color: transparent !important; }

/* Toggle switch */
.g-toggle {
  width: 36px; height: 20px; border-radius: 999px;
  background: var(--g-elevated-2); border: none; cursor: pointer;
  position: relative; flex-shrink: 0; transition: background .2s;
}
.g-toggle.on { background: var(--g-accent); }
.g-toggle-dot {
  position: absolute; top: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; transition: all .2s;
}
.g-toggle.on .g-toggle-dot { left: 18px; }
.g-toggle.off .g-toggle-dot { left: 2px; }

/* Buttons */
.g-btn {
  border-radius: 12px; padding: 8px 18px;
  font-size: 14px; font-weight: 450; border: none; cursor: pointer;
  transition: all .15s;
}
.g-btn-primary { background: var(--g-accent); color: var(--g-bg); }
.g-btn-primary:hover { filter: brightness(1.08); }
.g-btn-ghost {
  background: rgba(255,255,255,.04); color: var(--g-text-2);
}
.g-btn-ghost:hover { background: rgba(255,255,255,.08); }
.g-btn-sm { padding: 6px 12px; font-size: 12px; }
.g-btn-icon {
  padding: 4px; border-radius: 8px; border: none;
  background: none; cursor: pointer; color: var(--g-text-3);
  transition: all .12s; display: flex;
}
.g-btn-icon:hover { background: rgba(255,255,255,.06); color: var(--g-text); }

/* ═══════════════════════════════════════════
   Toast — Gemini
   ═══════════════════════════════════════════ */
#toast {
  transition: opacity .25s, transform .25s;
  transform: translateY(0);
}
#toast.hidden {
  opacity: 0; transform: translateY(8px); pointer-events: none;
}

/* ═══════════════════════════════════════════
   Quota
   ═══════════════════════════════════════════ */
.quota-counter {
  font-size: 11px; font-weight: 500;
  padding: 1px 8px; border-radius: 999px;
  transition: color .4s, background .4s;
}
.quota-counter.ok { color: #22c55e; background: rgba(34,197,94,.1); }
.quota-counter.warn { color: #f97316; background: rgba(249,115,22,.1); }
.quota-counter.danger { color: #ef4444; background: rgba(239,68,68,.1); }
#quota-fill { transition: width .5s ease, background-color .5s; }

/* ═══════════════════════════════════════════
   Header (overrides for inline styles)
   ═══════════════════════════════════════════ */
#chat-title { font-size: 14px; font-weight: 500; color: var(--g-text); }

/* ═══════════════════════════════════════════
   Web badge
   ═══════════════════════════════════════════ */
#web-badge {
  font-size: 10px; padding: 2px 8px; border-radius: 999px;
  background: rgba(59,130,246,.1); color: #60a5fa; font-weight: 500;
  display: flex; align-items: center; gap: 2px;
}

/* ═══════════════════════════════════════════
   Animation utilities
   ═══════════════════════════════════════════ */
button:not(:disabled) { transition: all .12s cubic-bezier(.4,0,.2,1); }
:focus-visible { outline: 2px solid var(--g-accent); outline-offset: 2px; }

/* ═══════════════════════════════════════════
   Deep search btn
   ═══════════════════════════════════════════ */
#deep-search-btn.active { background: rgba(var(--g-accent-rgb),.12) !important; border-color: var(--g-accent) !important; }
#deep-search-btn.active svg { color: var(--g-accent) !important; }
#deep-search-btn-mob.active { color: var(--g-accent) !important; }

/* ═══════════════════════════════════════════
   Rename input
   ═══════════════════════════════════════════ */
.rename-input { background: transparent; border: none; outline: none; font-size: 13px; width: 100%; color: var(--g-text); }
.rename-input:focus { outline: 1px solid rgba(var(--g-accent-rgb),.5); border-radius: 4px; }

/* ═══════════════════════════════════════════
   Custom dropdown
   ═══════════════════════════════════════════ */
.cust-item {
  padding: 8px 14px; font-size: 13px; cursor: pointer;
  transition: background .12s; color: var(--g-text-2);
}
.cust-item:hover { background: rgba(var(--g-accent-rgb),.12); color: var(--g-text); }
.cust-item.active { color: var(--g-accent); font-weight: 500; }
.cust-menu {
  border-radius: 14px; overflow: hidden;
  border: 0.5px solid var(--g-border);
  background: var(--g-elevated);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  animation: custFade .14s ease both;
}
@keyframes custFade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* ═══════════════════════════════════════════
   Badges
   ═══════════════════════════════════════════ */
.badges { display: flex; gap: 4px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════
   Session cost
   ═══════════════════════════════════════════ */
#session-cost { font-size: 10px; color: var(--g-text-4); opacity: .6; }

/* ═══════════════════════════════════════════
   Status dot
   ═══════════════════════════════════════════ */
#status-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   Color picker
   ═══════════════════════════════════════════ */
#color-picker-popup {
  position: fixed; top: 52px; right: 16px; z-index: 999;
  border-radius: 16px; padding: 16px;
  background: var(--g-elevated);
  border: 0.5px solid var(--g-border);
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
@media (max-width: 767px) {
  #color-picker-popup { top: auto; bottom: 80px; right: 12px; }
}

/* ═══════════════════════════════════════════
   Budget warning
   ═══════════════════════════════════════════ */
#budget-warning {
  position: fixed; top: 56px; left: 50%; transform: translateX(-50%);
  z-index: 50; padding: 10px 20px; border-radius: 14px;
  font-size: 13px; font-weight: 500;
  background: rgba(249,115,22,.9); color: #fff;
  backdrop-filter: blur(12px);
}

/* ═══════════════════════════════════════════
   Mobile responsive
   ═══════════════════════════════════════════ */
@media (max-width: 640px) {
  #messages { padding: 2px 10px 0; }
  .msg-user-bubble { max-width: 92% !important; font-size: .88rem; }
  #input-area { padding: 3px 8px 8px; }
  .g-input-wrap { padding: 3px 3px 3px 10px; border-radius: 24px; gap: 4px; }
  #msg-input { font-size: 14px; padding: 4px 0; }
  #empty-state h2 { font-size: 22px !important; }
  #empty-state p { font-size: 12px !important; }
  #empty-state svg { width: 36px; height: 36px; margin-bottom: 12px !important; }
  #quick-actions { gap: 4px; margin-top: 12px; }
  .g-q-btn { padding: 5px 10px; font-size: 11px; }
  #chat-title { font-size: 13px !important; }
  #session-cost { display: none !important; }
  .quota-counter { font-size: 9px !important; padding: 1px 6px !important; }
  #status-dot { width: 5px; height: 5px; }
  #web-badge { font-size: 9px !important; padding: 1px 6px !important; }
  .g-topbar { padding: 4px 10px !important; }
  .g-topbar-right { gap: 4px; }
  .g-avatar-sm { width: 24px; height: 24px; font-size: 8px; }
  .g-btn-round { width: 28px; height: 28px; }
  #cost-estimate { display: none !important; }
  #max-tok-slider { width: 36px !important; }
  #max-tok-val { font-size: 9px !important; min-width: 20px !important; }
  .g-input-left { gap: 0; }
  .g-input-right { gap: 2px; }
  .g-input-btn { width: 26px; height: 26px; }
  #send-btn, #stop-btn { width: 28px; height: 28px; }
  #model-sel-btn { padding: 2px 6px !important; font-size: 10px !important; }
  #skills-badge { font-size: 9px !important; padding: 2px 7px !important; }
  /* Modals full screen */
  .g-modal-card { border-radius: 16px 16px 0 0 !important; max-height: 90dvh !important; margin-top: auto; padding-bottom: env(safe-area-inset-bottom); }
  .g-modal-overlay { align-items: flex-end !important; }
  /* Attach menu on mobile */
  #attach-menu { position: fixed !important; bottom: 70px !important; left: 8px !important; right: 8px !important; top: auto !important; width: auto !important; transform-origin: bottom left !important; }
  /* Model selector on mobile */
  #model-sel-menu { position: fixed !important; bottom: 70px !important; left: 8px !important; right: 8px !important; top: auto !important; width: auto !important; transform-origin: bottom right !important; min-width: unset !important; }
  /* Skills submenu on mobile */
  #skills-submenu { position: fixed !important; bottom: calc(100% + 4px) !important; left: 0 !important; right: 0 !important; top: auto !important; transform: none !important; }
  /* User menu on mobile */
  #user-float-menu { position: fixed !important; bottom: 0 !important; left: 0 !important; right: 0 !important; top: auto !important; border-radius: 20px 20px 0 0 !important; max-height: 85dvh !important; overflow-y: auto !important; padding-bottom: env(safe-area-inset-bottom); }
  /* Sidebar mobile */
  #sidebar { width: min(300px,90vw) !important; }
  /* Color picker */
  #color-picker-popup { top: auto !important; bottom: 70px !important; right: 8px !important; }
  /* Skills page cards */
  .sk-card { padding: 10px 12px !important; gap: 10px !important; }
  .sk-icon { width: 32px; height: 32px; }
  .sk-icon svg { width: 18px; height: 18px; }
  .g-disclaimer { font-size: 9px; margin-top: 4px; }
}
@media (max-width: 400px) {
  .g-inp-model { display: none !important; }
  #model-sel-btn span { font-size: 9px !important; }
  .g-topbar-right .g-btn-round { width: 24px; height: 24px; }
  #attach-menu .g-float-item { padding: 8px 10px !important; font-size: 12px; }
}

/* ═══════════════════════════════════════════
   Light Theme Overrides
   ═══════════════════════════════════════════ */
html { transition: color-scheme .3s ease; }
body, #sidebar, .g-float-menu, .g-modal-overlay, .g-modal-card, .g-topbar, #input-area, .g-input-wrap { transition: background-color .25s ease, border-color .25s ease, color .25s ease; }
html:not(.dark) .g-pill:hover,
html:not(.dark) .g-sb-new:hover,
html:not(.dark) .history-item:hover,
html:not(.dark) .g-sb-user:hover,
html:not(.dark) .g-sb-foot-btn:hover,
html:not(.dark) .g-btn-round:hover,
html:not(.dark) .msg-actions button:hover,
html:not(.dark) .g-input-btn:hover,
html:not(.dark) .g-float-item:hover,
html:not(.dark) .g-btn-icon:hover,
html:not(.dark) .sk-tab:hover { background: rgba(0,0,0,.04); }
html:not(.dark) .g-pill.active { background: var(--g-elevated-2); }
html:not(.dark) .g-btn-ghost:hover { background: rgba(0,0,0,.08); }
html:not(.dark) .md-body .md-table tr:hover td { background: rgba(0,0,0,.02); }
html:not(.dark) .g-card:hover { background: rgba(0,0,0,.02); }
html:not(.dark) .login-card { background: rgba(255,255,255,.9) !important; border-color: var(--g-border) !important; }
html:not(.dark) #login-screen input { background: var(--g-elevated); border-color: var(--g-border); color: var(--g-text); }
html:not(.dark) #login-error { background: rgba(248,113,113,.08); }
html:not(.dark) #login-screen::before { background: radial-gradient(ellipse 120% 60% at 50% -15%, rgba(34,197,94,.5) 0%, rgba(34,197,94,.15) 30%, transparent 70%); }
html:not(.dark) .login-card h1 { color: var(--g-text) !important; }
html:not(.dark) .login-card > p { color: var(--g-text-3) !important; }
html:not(.dark) .login-card label { color: var(--g-text-2) !important; }
html:not(.dark) #app > div > div[style*="radial-gradient"] { background: radial-gradient(ellipse 60% 40% at 50% 10%, rgba(34,197,94,.35) 0%, transparent 70%) !important; }

/* ── Light: surfaces ── */
html:not(.dark) .set-card {
  background: rgba(0,0,0,.02);
  border-color: rgba(0,0,0,.08);
}
html:not(.dark) .set-card:hover {
  background: rgba(0,0,0,.04);
  border-color: rgba(0,0,0,.14);
}
html:not(.dark) .sk-card:hover { border-color: rgba(0,0,0,.14); }
html:not(.dark) .help-card:hover { background: rgba(0,0,0,.03); }
html:not(.dark) .fb-type {
  background: rgba(0,0,0,.03);
  border-color: rgba(0,0,0,.08);
  color: var(--g-text-2);
}
html:not(.dark) .fb-type:hover { background: rgba(0,0,0,.06); }
html:not(.dark) .lib-item:hover { background: rgba(0,0,0,.04); }
html:not(.dark) #skills-sub-list .g-float-item:hover { background: rgba(0,0,0,.04); }

/* ── Light: inputs ── */
html:not(.dark) input[type="text"],
html:not(.dark) input[type="password"],
html:not(.dark) input[type="number"],
html:not(.dark) textarea,
html:not(.dark) select {
  background: #fff;
  border-color: rgba(0,0,0,.12);
}

/* ── Light: code blocks ── */
html:not(.dark) .md-body pre {
  background: #f0f0f2 !important;
  border-color: rgba(0,0,0,.08);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
html:not(.dark) pre code {
  color: #1f1f2e !important;
}
html:not(.dark) .code-header {
  background: #e4e4e8;
  border-color: rgba(0,0,0,.08);
}

/* ── Light: menus flottants ── */
html:not(.dark) .g-float-item:hover { background: rgba(0,0,0,.05) !important; }
html:not(.dark) .ctx-item:hover { background: rgba(var(--g-accent-rgb),.07); }
html:not(.dark) .cust-item:hover { background: rgba(var(--g-accent-rgb),.08); }

/* ── Light: g-input-wrap ── */
html:not(.dark) .g-input-wrap {
  background: #fff;
  border-color: rgba(0,0,0,.12);
}

/* ── Light: ask-selection-btn ── */
html:not(.dark) .ask-selection-btn {
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}


/* ═══════════════════════════════════════════
   Skills Page
   ═══════════════════════════════════════════ */
.sk-tab {
  padding: 7px 16px; border-radius: 20px; font-size: 13px; font-weight: 450;
  color: var(--g-text-3); cursor: pointer; white-space: nowrap;
  transition: all .15s; background: transparent; border: none;
}
.sk-tab:hover { background: rgba(255,255,255,.06); }
.sk-tab.active { background: var(--g-elevated); color: var(--g-text); }
.sk-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: 16px;
  background: var(--g-surface);
  border: 0.5px solid var(--g-border);
  transition: all .15s;
}
.sk-card:hover { border-color: rgba(255,255,255,.15); }
.sk-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
#skills-page .g-toggle { width: 38px; height: 20px; }
#skills-page .g-toggle.on { background: var(--g-accent); }
#skills-page .g-toggle.off { background: var(--g-elevated-2); }
#skills-page .g-toggle .g-toggle-dot {
  position: absolute; top: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; transition: all .2s;
}
#skills-page .g-toggle.on .g-toggle-dot { left: 20px; }
#skills-page .g-toggle.off .g-toggle-dot { left: 2px; }

/* ═══════════════════════════════════════════
   Help Cards
   ═══════════════════════════════════════════ */
.help-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px; border-radius: 14px; cursor: pointer;
  transition: all .12s; border: 0.5px solid transparent;
}
.help-card:hover { background: rgba(255,255,255,.04); border-color: var(--g-border); }

/* ═══════════════════════════════════════════
   Settings Cards
   ═══════════════════════════════════════════ */
.set-card {
  background: rgba(255,255,255,.03);
  border: 0.5px solid var(--g-border);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 14px;
  transition: background .15s, border-color .15s;
}
.set-card:hover { background: rgba(255,255,255,.045); border-color: rgba(255,255,255,.15); }
.set-card-header {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 550; color: var(--g-text);
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 0.5px solid var(--g-border-divider);
}
.set-card-header svg:first-child { width: 18px; height: 18px; }
.set-mode-btn {
  padding: 6px 14px; border-radius: 10px; font-size: 12px; font-weight: 450;
  border: 0.5px solid var(--g-border); cursor: pointer; transition: all .12s;
  background: rgba(255,255,255,.04); color: var(--g-text-2);
}
.set-mode-btn:hover { background: rgba(255,255,255,.08); }
.set-mode-btn.active { background: rgba(var(--g-accent-rgb),.12); border-color: var(--g-accent); color: var(--g-accent); }

@keyframes submenuFlyIn {
  from { opacity: 0; margin-left: -10px; }
  to { opacity: 1; margin-left: 0; }
}
#skills-sub-list .g-float-item:hover { background: rgba(255,255,255,.06); }

/* ═══════════════════════════════════════════
   Feedback Type Buttons
   ═══════════════════════════════════════════ */
.fb-type {
  padding: 8px 16px; border-radius: 12px; font-size: 13px;
  cursor: pointer; transition: all .12s;
  background: rgba(255,255,255,.04); border: 0.5px solid var(--g-border);
  color: var(--g-text-2);
}
.fb-type:hover { background: rgba(255,255,255,.08); }
.fb-type.active {
  background: rgba(var(--g-accent-rgb),.12);
  border-color: var(--g-accent); color: var(--g-accent);
}
.lib-item {
  display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;
  cursor:pointer;transition:background .1s;font-size:13px;
}
.lib-item:hover{background:rgba(255,255,255,.06);}

/* ── Empty state ambient glow ── */
#app > div > div[style*="radial-gradient"] {
  animation: ambientPulse 6s ease-in-out infinite;
}
@keyframes ambientPulse {
  0%, 100% { opacity: .6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}