/* ============================================
   BazaAI — Tech Editorial Design System
   ============================================ */
:root {
  --bg-base: #0D0D0D;
  --bg-surface: #111111;
  --bg-elevated: #161616;
  --bg-hover: #1A1A1A;
  --bg-input: #0A0A0A;
  
  --border: #262626;
  --border-light: #1F1F1F;
  --border-active: #CCFF00;
  
  --text: #F5F5F5;
  --text-secondary: #A1A1A1;
  --text-dim: #565656;
  
  --accent: #CCFF00; /* Acid Lime */
  --accent-text: #0D0D0D;
  --accent-dim: rgba(204, 255, 0, 0.1);
  
  --danger: #FF3D00;
  --warning: #FFAB00;
  --info: #00B0FF;
  --success: #00E676;

  /* Workspace Colors */
  --ws-color: var(--accent);
  --ws-glow: rgba(204, 255, 0, 0.05);
  --ws-grid: rgba(204, 255, 0, 0.05);

  /* Fixed code accent (не зависит от воркспейса) */
  --code-accent: #9CE26B;
  --code-accent-dim: rgba(156, 226, 107, 0.12);
}

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

/* Регистрация воркспейс-переменных как цветов — чтобы менять их с анимацией */
@property --ws-color { syntax: '<color>'; inherits: true; initial-value: #CCFF00; }
@property --ws-glow { syntax: '<color>'; inherits: true; initial-value: rgba(204,255,0,0.05); }
@property --ws-grid { syntax: '<color>'; inherits: true; initial-value: rgba(204,255,0,0.05); }

html { transition: --ws-color 0.6s ease, --ws-glow 0.6s ease, --ws-grid 0.6s ease; }

html, body {
  height: 100%;
  background: var(--bg-base);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; outline: none; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }
::selection { background: var(--accent); color: var(--accent-text); }

/* 1. Текстура шума для глубины */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.035; mix-blend-mode: overlay;
}

/* ============================================
   Layout
   ============================================ */
.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-base);
  transition: grid-template-columns 0.3s ease;
}

.main {
  display: flex; flex-direction: column; height: 100vh; overflow: hidden;
  background: var(--bg-base); position: relative;
}

.main::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(var(--ws-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ws-grid) 1px, transparent 1px);
  background-size: 40px 40px; opacity: 0.4; pointer-events: none; z-index: 0;
  -webkit-mask-image: radial-gradient(circle at 50% 30%, transparent 0%, black 80%);
  mask-image: radial-gradient(circle at 50% 30%, transparent 0%, black 80%);
}

.main::after {
  content: ''; position: absolute; top: 0; right: 0; width: 600px; height: 600px;
  background: radial-gradient(circle, var(--ws-glow) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* ============================================
   Плавающие орбы — премиальный фон
   ============================================ */
.bg-orbs { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.orb {
  position: absolute; top: 0; left: 0; border-radius: 50%;
  background: radial-gradient(circle,
    color-mix(in srgb, var(--ws-color) 26%, transparent) 0%,
    color-mix(in srgb, var(--ws-color) 8%, transparent) 55%,
    transparent 72%);
  filter: blur(46px); opacity: .55; mix-blend-mode: screen;
  will-change: transform;
}
.orb.o1 { width: 520px; height: 520px; opacity: .6; }
.orb.o2 { width: 640px; height: 640px; opacity: .5; }
.orb.o3 { width: 430px; height: 430px; opacity: .35; }
.orb.o4 { width: 380px; height: 380px; opacity: .3; }

@media (max-width: 720px) { .orb { opacity: .3; } }

/* ============================================
   Тематические фоны воркспейсов
   ============================================ */
.ws-decor { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.decor-layer { position: absolute; inset: 0; opacity: 0; transition: opacity 0.6s ease; }
.main[data-ws="study"] .decor-study { opacity: 1; }
.main[data-ws="code"] .decor-code { opacity: 1; }
.decor-sym {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--ws-color);
  text-shadow: 0 0 16px var(--ws-glow);
  white-space: nowrap;
  user-select: none;
  animation: decorFloat 9s ease-in-out infinite alternate;
}
@keyframes decorFloat {
  from { transform: translateY(0) rotate(-2deg); }
  to { transform: translateY(-28px) rotate(2deg); }
}

.drop-zone-overlay {
  display: none; position: absolute; inset: 10px; z-index: 999;
  background: rgba(13, 13, 13, 0.8); backdrop-filter: blur(8px);
  border: 2px dashed var(--ws-color); pointer-events: none;
  align-items: center; justify-content: center; color: var(--ws-color);
  font-family: 'JetBrains Mono', monospace; text-transform: uppercase; font-size: 24px;
}
.main.dragging .drop-zone-overlay { display: flex; }

/* ============================================
   Sidebar
   ============================================ */
.sidebar { background: var(--bg-surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; height: 100vh; z-index: 10; transition: transform 0.3s ease; }

/* -------- Складной сайдбар (nav-mini) -------- */
.app.nav-mini { grid-template-columns: 64px 1fr; }
.app.nav-mini .sidebar-header { padding: 14px 8px; justify-content: center; border-bottom: none; }
.app.nav-mini .logo { display: none; }
.app.nav-mini .sidebar-collapse {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px; color: var(--text-secondary);
}
.app.nav-mini .sidebar-collapse:hover { color: var(--ws-color); border-color: var(--ws-color); box-shadow: 0 0 12px var(--ws-glow); }
.app.nav-mini .workspace-selector { padding: 12px 8px; gap: 10px; }
.app.nav-mini .ws-list { flex-direction: column; gap: 8px; align-items: center; }
.app.nav-mini .ws-btn { height: 40px; width: 40px; flex: none; border-radius: 8px; }
.app.nav-mini .ws-label { display: none; }
.app.nav-mini .sidebar-search,
.app.nav-mini .new-chat-btn,
.app.nav-mini .history-section { display: none; }
.app.nav-mini .profile { justify-content: center; padding: 12px 8px; margin-top: auto; }
.app.nav-mini .profile-info,
.app.nav-mini .profile-settings { display: none; }

.sidebar-header { padding: 20px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 8px; font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 14px; letter-spacing: -0.02em; text-transform: uppercase; }
.logo-mark { width: 24px; height: 24px; background: var(--ws-color); color: var(--bg-base); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%); transition: background 0.6s ease; }
.sidebar-toggle { display: none; color: var(--text-secondary); padding: 4px; transition: color 0.2s; }
.sidebar-toggle:hover { color: var(--ws-color); }
.sidebar-collapse { color: var(--text-secondary); padding: 4px; transition: color 0.2s, transform 0.2s; }
.sidebar-collapse:hover { color: var(--ws-color); }
.sidebar-collapse:active { transform: scale(0.90); }
.sidebar-collapse svg { width: 16px; height: 16px; }

.workspace-selector { padding: 16px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; }
.ws-list { display: flex; gap: 8px; width: 100%; justify-content: space-between; }
.ws-btn { flex: 1; height: 46px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; background: transparent; border: 1px solid var(--border); color: var(--text-dim); transition: transform 0.08s ease, all 0.2s; position: relative; }
.ws-btn:hover { border-color: var(--text-dim); color: var(--text); }
.ws-btn:active { transform: scale(0.95); }
.ws-btn.active { background: var(--bg-elevated); border-color: var(--ws-color); color: var(--ws-color); box-shadow: 0 0 12px var(--ws-glow); }
.ws-btn svg { width: 15px; height: 15px; }
.ws-label { font-family: 'JetBrains Mono', monospace; font-size: 8.5px; text-transform: uppercase; letter-spacing: 0.09em; opacity: 0.85; }

.sidebar-search { padding: 12px 16px 0; }
.sidebar-search input {
  width: 100%; background: var(--bg-base); border: 1px solid var(--border);
  padding: 8px 12px; color: var(--text); font-size: 13px; font-family: 'JetBrains Mono', monospace;
  transition: border-color 0.2s;
}
.sidebar-search input:focus { border-color: var(--ws-color); }

.new-chat-btn { margin: 16px; padding: 10px 12px; background: transparent; border: 1px solid var(--border); color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; display: flex; align-items: center; justify-content: space-between; transition: transform 0.08s ease, all 0.2s ease; }
.new-chat-btn:hover { border-color: var(--ws-color); color: var(--ws-color); background: rgba(255,255,255,0.02); }
.new-chat-btn:active { transform: scale(0.97); }
.new-chat-btn span:last-child { font-size: 14px; opacity: 0.7; }

.history-section { flex: 1; overflow-y: auto; padding: 4px 0 16px; }
.history-group { margin-bottom: 12px; }
.history-label { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; padding: 12px 16px 6px; background: var(--bg-surface); cursor: pointer; user-select: none; transition: color 0.2s; }
.history-label:hover { color: var(--text); }
.hl-chev { width: 10px; height: 10px; margin-left: 2px; transition: transform 0.2s; }
.history-group.collapsed .hl-chev { transform: rotate(-90deg); }
.hl-count { margin-left: auto; font-size: 10px; color: var(--text-dim); background: var(--bg-hover); border-radius: 8px; padding: 0 6px; line-height: 15px; }
.history-group.collapsed .history-items { display: none; }

.history-item { display: flex; align-items: center; gap: 10px; padding: 7px 16px; color: var(--text-secondary); font-size: 13px; cursor: pointer; border-left: 2px solid transparent; transition: transform 0.08s ease, all 0.15s ease; position: relative; }
.history-item:hover { background: var(--bg-hover); color: var(--text); }
.history-item:active { transform: scale(0.98); }
.history-item.active { background: var(--bg-hover); color: var(--ws-color); border-left-color: var(--ws-color); }
.hi-icon { width: 26px; height: 26px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 6px; }
.hi-icon svg { width: 13px; height: 13px; }
.hi-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.history-item .item-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: none; font-size: 13px; line-height: 1.3; }
.item-snippet { font-size: 11.5px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; line-height: 1.3; }
.history-item .item-time { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); opacity: 0.7; flex-shrink: 0; }
.hi-actions { position: relative; display: flex; opacity: 0.35; transition: opacity 0.15s; flex-shrink: 0; }
.history-item:hover .hi-actions { opacity: 1; }
.hi-actions.open { opacity: 1; }
.hi-more { width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; color: var(--text-dim); border-radius: 4px; transition: color 0.15s, background 0.15s; }
.hi-more:hover { color: var(--ws-color); background: var(--bg-elevated); }
.hi-more svg { width: 13px; height: 13px; }
.hi-menu { position: absolute; top: calc(100% + 4px); right: 0; min-width: 172px; background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: 0 12px 32px rgba(0,0,0,0.6); border-radius: 8px; padding: 4px; z-index: 30; display: none; }
.hi-actions.open .hi-menu { display: block; animation: menuIn 0.12s ease-out; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.hi-menu-item { width: 100%; display: flex; align-items: center; gap: 9px; padding: 7px 10px; color: var(--text-secondary); font-size: 12.5px; text-align: left; border-radius: 5px; transition: background 0.12s, color 0.12s; }
.hi-menu-item:hover { background: var(--bg-hover); color: var(--text); }
.hi-menu-item.danger:hover { color: var(--danger); background: rgba(255,61,0,0.08); }
.hi-menu-item svg { width: 13px; height: 13px; }
.rename-input { width: 100%; background: var(--bg-base); border: 1px solid var(--ws-color); color: var(--text); font: inherit; font-size: 13px; padding: 2px 6px; }
.history-empty { padding: 24px 16px; color: var(--text-dim); font-size: 13px; text-align: center; font-family: 'JetBrains Mono', monospace; }

.profile { border-top: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; gap: 10px; background: var(--bg-surface); }
.avatar { width: 32px; height: 32px; background: var(--text); color: var(--bg-base); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12px; font-family: 'JetBrains Mono', monospace; clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%); }
.profile-info { flex: 1; min-width: 0; }
.profile-name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-settings { color: var(--text-secondary); transition: transform 0.08s, color 0.2s; }
.profile-settings:hover { color: var(--ws-color); }
.profile-settings:active { transform: scale(0.90); }

/* ============================================
   Main Area
   ============================================ */
.header { height: 56px; padding: 0 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; background: rgba(13, 13, 13, 0.8); backdrop-filter: blur(12px); z-index: 5; position: relative; transition: background 0.3s ease, backdrop-filter 0.3s ease; }
.header::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--ws-color) 60%, transparent), transparent); opacity: 0.6; transition: opacity 0.4s; }
.header.scrolled { background: rgba(10, 10, 10, 0.95); backdrop-filter: blur(22px); }
.header-left { display: flex; align-items: center; gap: 16px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.mode-switcher { position: absolute; left: 50%; transform: translateX(-50%); display: flex; align-items: center; padding: 3px; gap: 3px; background: rgba(20,20,20,.92); border: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.mode-switch-btn { display: inline-flex; align-items: center; gap: 7px; min-width: 92px; justify-content: center; height: 30px; padding: 0 12px; color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: .06em; cursor: pointer; transition: all .2s; }
.mode-switch-btn svg { width: 13px; height: 13px; }
.mode-switch-btn:hover { color: var(--text); }
.mode-switch-btn.active { color: var(--bg-base); background: var(--ws-color); box-shadow: 0 0 14px var(--ws-glow); }
.api-page { display: none; flex: 1; overflow-y: auto; position: relative; z-index: 1; padding: 42px clamp(20px, 5vw, 72px) 60px; }
.api-mode .api-page { display: block; animation: fadeIn .3s ease; }
.api-mode .chat-area, .api-mode .input-area, .api-mode .scroll-to-bottom, .api-mode .drop-zone-overlay { display: none; }
.api-shell { max-width: 1120px; margin: 0 auto; }
.api-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.api-kicker { color: var(--ws-color); font: 10px 'JetBrains Mono', monospace; letter-spacing: .16em; text-transform: uppercase; }
.api-hero h1 { margin: 10px 0 9px; font-size: clamp(30px, 5vw, 54px); line-height: 1; letter-spacing: -.055em; }
.api-hero p { max-width: 580px; margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.65; }
.api-status { display: flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid rgba(0,230,118,.25); color: var(--success); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; white-space: nowrap; }
.api-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }
.api-tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.api-tab { padding: 0 0 12px; color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: .06em; border-bottom: 2px solid transparent; cursor: pointer; }
.api-tab:hover, .api-tab.active { color: var(--text); border-bottom-color: var(--ws-color); }
.api-tab-panel { display: none; }
.api-tab-panel.active { display: block; animation: fadeIn .25s ease; }
.api-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.api-card { padding: 22px; background: color-mix(in srgb, var(--bg-elevated) 86%, transparent); border: 1px solid var(--border); }
.api-card.wide { grid-column: 1 / -1; }
.api-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.api-card-head h2 { margin: 0 0 5px; font-size: 16px; letter-spacing: -.02em; }
.api-card-head p { margin: 0; color: var(--text-dim); font-size: 11px; line-height: 1.5; }
.api-code-row { display: flex; align-items: center; gap: 0; background: var(--bg-base); border: 1px solid var(--border); }
.api-code-row code { flex: 1; min-width: 0; overflow: hidden; padding: 12px; color: var(--ws-color); font: 11px 'JetBrains Mono', monospace; text-overflow: ellipsis; white-space: nowrap; }
.api-copy, .api-primary { padding: 11px 14px; color: var(--bg-base); background: var(--ws-color); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; cursor: pointer; transition: filter .2s, transform .08s; }
.api-copy:hover, .api-primary:hover { filter: brightness(1.12); }
.api-copy:active, .api-primary:active { transform: scale(.96); }
.api-key-row { display: flex; align-items: center; gap: 10px; padding: 12px; background: var(--bg-base); border: 1px solid var(--border); }
.api-key-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 7px var(--success); }
.api-key-value { flex: 1; color: var(--text-secondary); font: 11px 'JetBrains Mono', monospace; }
.api-revoke { color: var(--danger); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; cursor: pointer; }
.api-metric-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.api-metric { padding: 13px; background: var(--bg-base); border: 1px solid var(--border); }
.api-metric b { display: block; margin-top: 7px; font-size: 21px; }
.api-metric span { color: var(--text-dim); font: 9px 'JetBrains Mono', monospace; text-transform: uppercase; }
.api-snippet { margin: 0; padding: 16px; overflow-x: auto; color: #d8dee9; background: #090909; border: 1px solid var(--border); font: 11px/1.7 'JetBrains Mono', monospace; }
.api-snippet .accent { color: var(--ws-color); }
.api-link-list { display: grid; gap: 8px; }
.api-link { display: flex; justify-content: space-between; padding: 12px; color: var(--text-secondary); background: var(--bg-base); border: 1px solid var(--border); font-size: 12px; cursor: pointer; }
.api-link:hover { color: var(--ws-color); border-color: var(--ws-color); }
.api-chart { height: 180px; display: flex; align-items: end; gap: 8px; padding: 14px 4px 0; border-bottom: 1px solid var(--border); }
.api-chart-bar { flex: 1; height: var(--height); min-width: 8px; background: linear-gradient(180deg, var(--ws-color), color-mix(in srgb, var(--ws-color) 15%, transparent)); position: relative; cursor: pointer; transition: filter .2s, transform .2s; }
.api-chart-bar:hover { filter: brightness(1.25); transform: translateY(-3px); }
.api-chart-bar::after { content: attr(data-label); position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); color: var(--text-dim); font: 9px 'JetBrains Mono', monospace; }
.api-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.api-table th { padding: 9px 10px; color: var(--text-dim); font: 9px 'JetBrains Mono', monospace; text-align: left; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.api-table td { padding: 12px 10px; color: var(--text-secondary); border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent); }
.api-table td:first-child { color: var(--text); font-weight: 600; }
.api-table .ok { color: var(--success); }
.api-table .warn { color: var(--warning); }
.api-filter { display: flex; gap: 8px; align-items: center; }
.api-filter select { padding: 7px 9px; background: var(--bg-base); color: var(--text-secondary); border: 1px solid var(--border); font: 10px 'JetBrains Mono', monospace; }
.api-toast { position: fixed; right: 24px; bottom: 24px; z-index: 2000; padding: 12px 15px; color: var(--bg-base); background: var(--ws-color); box-shadow: 0 10px 30px rgba(0,0,0,.35); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; opacity: 0; transform: translateY(10px); pointer-events: none; transition: all .2s; }
.api-toast.show { opacity: 1; transform: translateY(0); }
@media (max-width: 700px) { .api-tabs { gap: 14px; overflow-x: auto; } .api-tab { white-space: nowrap; } .api-metric-grid { grid-template-columns: 1fr; } .api-table { min-width: 620px; } .api-card:has(.api-table) { overflow-x: auto; } }
@media (max-width: 900px) { .mode-switcher { position: static; transform: none; order: 2; } .header { justify-content: center; gap: 10px; } .header-left, .header-right { position: absolute; } .header-left { left: 16px; } .header-right { right: 16px; } .api-hero, .api-grid { grid-template-columns: 1fr; flex-direction: column; align-items: flex-start; } .api-card.wide { grid-column: auto; } }

/* Уведомления */
.notif-wrap { position: relative; }
.notif-btn { position: relative; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--text-secondary); cursor: pointer; transition: all 0.2s; }
.notif-btn:hover { border-color: var(--ws-color); color: var(--ws-color); }
.notif-btn svg { width: 16px; height: 16px; }
.notif-badge { position: absolute; top: -6px; right: -6px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 10px; background: var(--danger); color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 8px rgba(255,61,0,0.6); }
.notif-badge[hidden] { display: none; }
.notif-badge.pulse { animation: badgePop 0.5s ease; }
@keyframes badgePop { 0% { transform: scale(1); } 50% { transform: scale(1.5); } 100% { transform: scale(1); } }
.notif-panel { position: absolute; top: calc(100% + 10px); right: 0; width: 340px; max-height: 480px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 18px 50px rgba(0,0,0,0.55); display: none; flex-direction: column; overflow: hidden; z-index: 60; }
.notif-panel.open { display: flex; animation: notifIn 0.18s ease; }
@keyframes notifIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.notif-head { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.notif-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text); }
.notif-clear { background: none; border: none; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 10px; cursor: pointer; padding: 0; transition: color 0.2s; }
.notif-clear:hover { color: var(--danger); }
.notif-list { overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 6px; }
.notif-item { display: flex; gap: 12px; padding: 11px 12px; border-radius: 8px; background: var(--bg-surface); border: 1px solid var(--border); cursor: pointer; transition: all 0.2s; animation: notifItemIn 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.notif-item:nth-child(1) { animation-delay: 0.02s; }
.notif-item:nth-child(2) { animation-delay: 0.06s; }
.notif-item:nth-child(3) { animation-delay: 0.1s; }
.notif-item:nth-child(4) { animation-delay: 0.14s; }
.notif-item:nth-child(5) { animation-delay: 0.18s; }
.notif-item:nth-child(6) { animation-delay: 0.22s; }
@keyframes notifItemIn { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: translateX(0); } }
.notif-item.new-flash { animation: notifItemIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) both, newFlash 2.4s ease-in-out 1; animation-delay: 0s, 0.15s; }
.notif-item.new-flash .notif-ico { animation: icoPulse 2.4s ease-in-out 1; animation-delay: 0.15s; }
@keyframes newFlash {
  0%   { background: var(--bg-surface); border-color: var(--border); box-shadow: 0 0 0 rgba(0,0,0,0); }
  25%  { background: color-mix(in srgb, var(--ws-color) 7%, var(--bg-surface)); border-color: color-mix(in srgb, var(--ws-color) 50%, transparent); box-shadow: 0 0 16px color-mix(in srgb, var(--ws-color) 22%, transparent); }
  50%  { background: color-mix(in srgb, var(--ws-color) 3%, var(--bg-surface)); border-color: color-mix(in srgb, var(--ws-color) 30%, transparent); box-shadow: 0 0 8px color-mix(in srgb, var(--ws-color) 12%, transparent); }
  75%  { background: color-mix(in srgb, var(--ws-color) 8%, var(--bg-surface)); border-color: color-mix(in srgb, var(--ws-color) 55%, transparent); box-shadow: 0 0 20px color-mix(in srgb, var(--ws-color) 26%, transparent); }
  100% { background: var(--bg-surface); border-color: var(--border); box-shadow: 0 0 0 rgba(0,0,0,0); }
}
@keyframes icoPulse {
  0%, 100% { transform: scale(1); box-shadow: none; }
  35%      { transform: scale(1.06); box-shadow: 0 0 0 5px color-mix(in srgb, var(--ws-color) 18%, transparent); }
  65%      { transform: scale(1.04); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-color) 12%, transparent); }
}
.notif-item:hover { border-color: var(--ws-color); }
.notif-item.unread { border-left: 2px solid var(--ws-color); background: color-mix(in srgb, var(--ws-color) 6%, var(--bg-surface)); }
.notif-ico { flex-shrink: 0; width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--bg-base); font-weight: 700; font-size: 14px; }
.notif-ico.new { background: var(--ws-color); }
.notif-ico.model { background: #00B0FF; }
.notif-ico.upd { background: #B26BFF; }
.notif-ico.sys { background: var(--danger); }
.notif-body { flex: 1; min-width: 0; }
.notif-body b { display: block; font-size: 12.5px; color: var(--text); font-weight: 600; }
.notif-body p { margin: 2px 0 0; font-size: 11.5px; color: var(--text-dim); line-height: 1.45; }
.notif-time { flex-shrink: 0; font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--text-dim); white-space: nowrap; align-self: flex-start; }
.notif-empty { padding: 28px 12px; text-align: center; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 11px; }
.mobile-menu-btn { display: none; color: var(--text); transition: transform 0.08s; }
.mobile-menu-btn:active { transform: scale(0.90); }

.ws-chip { display: flex; align-items: center; gap: 7px; padding: 4px 10px; height: 30px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 20px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); transition: border-color 0.2s, color 0.2s; }
.ws-chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ws-color); box-shadow: 0 0 6px var(--ws-color); transition: background 0.6s; }

.model-selector { position: relative; }
.provider-tag { width: 26px; height: 26px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: #10a37f; color: #0D0D0D; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; line-height: 1; }
.model-trigger { display: flex; align-items: center; gap: 10px; padding: 6px 14px; min-height: 42px; background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text); transition: transform 0.08s ease, all 0.2s ease; }
.model-trigger:hover { border-color: var(--text-dim); }
.model-trigger:active { transform: scale(0.97); }
.model-selector.open .model-trigger { border-color: var(--ws-color); box-shadow: 0 0 0 2px var(--ws-glow); }
.model-label { display: flex; align-items: center; line-height: 1; }
.ml-name { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text); white-space: nowrap; }
.model-status { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 7px var(--success); }
@keyframes statusPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }

.model-dropdown { position: absolute; top: calc(100% + 8px); left: 0; width: 360px; background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: 0 16px 48px rgba(0,0,0,0.8); z-index: 100; opacity: 0; transform: translateY(-4px); pointer-events: none; transition: opacity 0.15s ease, transform 0.15s ease; }
.model-selector.open .model-dropdown { opacity: 1; transform: translateY(0); pointer-events: auto; }
.dropdown-search { padding: 12px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.dropdown-search svg { width: 14px; height: 14px; color: var(--text-dim); }
.dropdown-search input { width: 100%; background: transparent; border: none; color: var(--text); font-size: 13px; font-family: 'JetBrains Mono', monospace; }
.dropdown-search input::placeholder { color: var(--text-dim); }
.dropdown-list { max-height: 400px; overflow-y: auto; padding: 4px 0; }
.dropdown-group-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; padding: 12px 12px 4px; }
.dropdown-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; cursor: pointer; border-left: 2px solid transparent; transition: transform 0.08s, background 0.1s; }
.dropdown-item:hover { background: var(--bg-hover); }
.dropdown-item:active { transform: scale(0.98); }
.dropdown-item.selected { background: var(--ws-glow); border-left-color: var(--ws-color); }
.dropdown-item .info { flex: 1; min-width: 0; }
.dropdown-item .name { font-size: 13px; font-weight: 500; color: var(--text); }
.dropdown-item .desc { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.dropdown-item .check { width: 14px; height: 14px; color: var(--ws-color); opacity: 0; }
.dropdown-item.selected .check { opacity: 1; }

/* Статус-бейдж в списке моделей */
.d-status { display: inline-flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; }
.d-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-dim); }
.d-status.online { color: var(--success); }
.d-status.online .d-status-dot { background: var(--success); box-shadow: 0 0 6px var(--success); }
.d-status.degraded { color: var(--warning); }
.d-status.degraded .d-status-dot { background: var(--warning); box-shadow: 0 0 6px var(--warning); animation: statusPulse 1.6s ease-in-out infinite; }
.d-status.offline { color: var(--danger); }
.d-status.offline .d-status-dot { background: var(--danger); box-shadow: 0 0 6px var(--danger); }

/* Футер дропдауна — Статус моделей */
.dropdown-status { width: 100%; display: flex; align-items: center; gap: 9px; padding: 11px 14px; background: transparent; border: none; border-top: 1px solid var(--border); color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; cursor: pointer; transition: background 0.15s, all 0.2s; }
.dropdown-status:hover { background: var(--bg-hover); color: var(--ws-color); }
.dropdown-status svg { width: 14px; height: 14px; }
.dd-status-heartbeat { margin-left: auto; display: flex; gap: 3px; align-items: flex-end; height: 12px; }
.dd-status-heartbeat span { width: 3px; border-radius: 2px; background: var(--ws-color); animation: sBeat 1.2s ease-in-out infinite; }
.dd-status-heartbeat span:nth-child(1){ height: 5px; } .dd-status-heartbeat span:nth-child(2){ height: 11px; animation-delay: .15s; } .dd-status-heartbeat span:nth-child(3){ height: 8px; animation-delay: .3s; }
@keyframes sBeat { 0%,100%{ transform: scaleY(0.4); opacity:.5; } 50%{ transform: scaleY(1); opacity:1; } }

/* Модал статуса */
.modal-status { max-width: 640px; }
.status-body { padding: 20px 24px 24px; overflow-y: auto; max-height: 70vh; }
.status-summary { display: flex; flex-direction: column; gap: 10px; }
.st-model { display: flex; flex-direction: column; gap: 8px; padding: 14px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px; }
.st-head { display: flex; align-items: center; gap: 12px; }
.st-head .info { flex: 1; min-width: 0; }
.st-head .name { font-size: 13px; font-weight: 600; color: var(--text); }
.st-head .meta { font-size: 11px; color: var(--text-dim); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }
.st-chart { position: relative; height: 110px; }
.st-badge { display: inline-flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; padding: 4px 9px; border-radius: 20px; }
.st-badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.st-badge.online { color: var(--success); background: rgba(0,230,118,0.1); border: 1px solid rgba(0,230,118,0.3); }
.st-badge.online .dot { background: var(--success); box-shadow: 0 0 6px var(--success); }
.st-badge.degraded { color: var(--warning); background: rgba(255,171,0,0.1); border: 1px solid rgba(255,171,0,0.3); }
.st-badge.degraded .dot { background: var(--warning); box-shadow: 0 0 6px var(--warning); animation: statusPulse 1.6s ease-in-out infinite; }
.st-badge.offline { color: var(--danger); background: rgba(255,61,0,0.1); border: 1px solid rgba(255,61,0,0.3); }
.st-badge.offline .dot { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.st-stat { text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); }
.status-chart-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.status-range-tabs { display: flex; gap: 6px; }
.st-tab { padding: 5px 12px; background: transparent; border: 1px solid var(--border); border-radius: 6px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 11px; cursor: pointer; transition: all 0.2s; }
.st-tab:hover { color: var(--text); border-color: var(--text-dim); }
.st-tab.active { background: var(--ws-color); color: var(--bg-base); border-color: var(--ws-color); font-weight: 700; }
.status-chart-box { padding: 14px; }

.token-widget { display: flex; align-items: center; gap: 10px; padding: 4px 8px 4px 10px; background: var(--bg-elevated); border: 1px solid var(--border); transition: transform 0.08s, all 0.2s; }
.token-widget:hover { border-color: var(--ws-color); cursor: pointer; }
.token-widget:active { transform: scale(0.97); }
.token-widget .tw-info { display: flex; flex-direction: column; }
.token-widget .tw-label { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.token-widget .tw-value { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--ws-color); font-weight: 700; }
.token-widget .tw-progress { width: 40px; height: 4px; background: var(--border); position: relative; overflow: hidden; }
.token-widget .tw-progress span { display: block; height: 100%; background: linear-gradient(90deg, color-mix(in srgb, var(--ws-color) 60%, transparent), var(--ws-color)); }
.tw-bolt { display: flex; align-items: center; justify-content: center; color: var(--text-dim); opacity: 0.55; transition: opacity 0.2s, color 0.2s; }
.tw-bolt svg { width: 13px; height: 13px; }
.token-widget.busy .tw-bolt { color: var(--ws-color); opacity: 1; animation: boltPulse 0.9s ease-in-out infinite; }
@keyframes boltPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.token-widget { position: relative; }
.tw-tooltip {
  position: absolute; top: calc(100% + 8px); right: 0; width: 220px;
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.7); padding: 12px 14px; z-index: 40;
  opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity 0.15s ease, transform 0.15s ease;
}
.token-widget:hover .tw-tooltip { opacity: 1; transform: translateY(0); pointer-events: auto; }
.tw-t-row { display: flex; justify-content: space-between; font-family: 'JetBrains Mono', monospace; font-size: 11px; padding: 3px 0; color: var(--text-secondary); }
.tw-t-row b { color: var(--text); font-weight: 600; }
.tw-t-bar { height: 6px; background: var(--border); border-radius: 4px; margin-top: 8px; overflow: hidden; }
.tw-t-bar i { display: block; height: 100%; background: var(--ws-color); border-radius: 4px; }
.tw-t-foot { margin-top: 8px; font-size: 11px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }
.btn-buy-tokens { background: var(--ws-color); color: var(--bg-base); padding: 6px 10px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; transition: transform 0.08s, filter 0.2s; }
.btn-buy-tokens:hover { filter: brightness(1.1); }
.btn-buy-tokens:active { transform: scale(0.95); }

/* ============================================
   Chat Area
   ============================================ */
.chat-area { flex: 1; overflow-y: auto; position: relative; z-index: 1; }
.chat-container { max-width: 800px; margin: 0 auto; padding: 48px 32px 32px; transition: max-width 0.3s; }

.welcome { display: flex; flex-direction: column; justify-content: center; min-height: 70vh; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.welcome-tag { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ws-color); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.welcome-tag::before { content: ''; width: 8px; height: 8px; background: var(--ws-color); display: block; }
.welcome h1 { font-size: 48px; font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 16px; max-width: 600px; }
.welcome h1 span { color: var(--text-dim); font-weight: 300; }
.welcome p { color: var(--text-secondary); font-size: 15px; max-width: 500px; margin-bottom: 40px; line-height: 1.6; }

.prompt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.prompt-card { text-align: left; padding: 20px; background: var(--bg-surface); cursor: pointer; transition: transform 0.08s ease, all 0.2s; position: relative; }
.prompt-card:hover { background: var(--bg-hover); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); z-index: 1; }
.prompt-card:active { transform: scale(0.98); }
.prompt-card:hover .title { color: var(--ws-color); }
.prompt-card .title { font-size: 14px; font-weight: 600; margin-bottom: 4px; transition: color 0.2s; display: flex; align-items: center; gap: 8px; }
.prompt-card .title svg { width: 12px; height: 12px; opacity: 0.5; }
.prompt-card .subtitle { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); line-height: 1.5; }

.message { display: flex; gap: 20px; margin-bottom: 40px; position: relative; animation: msgIn 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes msgIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.message.user { flex-direction: row-reverse; }
.msg-meta { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; width: 36px; }
.msg-avatar { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; color: var(--bg-base); }
.message.user .msg-avatar { background: var(--text); color: var(--bg-base); clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%); }
.msg-role { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-dim); text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: 0.1em; }

.msg-content { max-width: 85%; display: flex; flex-direction: column; }
.message.user .msg-content { align-items: flex-end; }
.msg-bubble { font-size: 15px; line-height: 1.6; color: var(--text); word-wrap: break-word; }
.message.assistant .msg-bubble { background: rgba(19, 19, 19, 0.92); border: 1px solid var(--border); border-left: 2px solid var(--ws-color); border-radius: 12px; padding: 18px 20px; position: relative; backdrop-filter: blur(8px); }
.message.user .msg-bubble { background: rgba(28, 28, 28, 0.95); border: 1px solid var(--border); border-right: 2px solid var(--ws-color); border-radius: 12px; padding: 16px 20px; color: var(--text); backdrop-filter: blur(8px); }
.msg-bubble p + p { margin-top: 12px; }
.msg-bubble strong { font-weight: 600; color: var(--text); }
.msg-bubble code:not(pre code) { background: var(--code-accent-dim); color: var(--code-accent); padding: 2px 6px; font-family: 'JetBrains Mono', monospace; font-size: 12px; border: 1px solid rgba(255,255,255,0.05); }
.msg-bubble ul, .msg-bubble ol { padding-left: 20px; margin: 10px 0; }
.msg-bubble li { margin-bottom: 4px; }

/* Rich formatting: headings / tables / math / charts */
.msg-bubble h1, .msg-bubble h2 { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; margin: 26px 0 10px; color: var(--text); }
.msg-bubble h3 { font-size: 15px; font-weight: 600; margin: 22px 0 8px; color: var(--text); }
.msg-bubble h1:first-child, .msg-bubble h2:first-child, .msg-bubble h3:first-child { margin-top: 0; }
.msg-bubble hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

.msg-bubble table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13px; }
.msg-bubble th, .msg-bubble td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.msg-bubble th { background: var(--bg-elevated); font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ws-color); }
.msg-bubble tbody tr:nth-child(even) td { background: rgba(255,255,255,0.02); }
.msg-bubble tbody tr:hover td { background: var(--bg-hover); }
.audio-player { display: flex; align-items: center; gap: 12px; min-width: 280px; }
.ap-play-btn { width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%; border: none; background: var(--ws-color); color: #0D0D0D; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.ap-play-btn svg { width: 16px; height: 16px; margin-left: 2px; }
.ap-waveform { flex: 1; display: flex; align-items: center; gap: 2px; height: 32px; }
.ap-bar { width: 3px; border-radius: 2px; background: var(--ws-color); }
.ap-time { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-dim); flex-shrink: 0; }

.katex-display { margin: 16px 0; overflow-x: auto; overflow-y: hidden; padding: 6px 0; font-size: 1.1em; }
.katex { font-size: 1.05em; }

.chart-box { margin: 16px 0; background: #080808; border: 1px solid var(--border); border-radius: 6px; padding: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
.chart-box canvas { max-height: 280px; }

/* Callouts */
.callout { display: flex; gap: 12px; padding: 14px 16px; margin: 16px 0; border: 1px solid var(--border); border-left: 3px solid var(--info); background: rgba(0, 176, 255, 0.06); border-radius: 0 4px 4px 0; font-size: 14px; }
.callout .co-icon { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--info); flex-shrink: 0; }
.callout.info { border-left-color: var(--info); background: rgba(0, 176, 255, 0.06); }
.callout.info .co-icon { color: var(--info); }
.callout.warning { border-left-color: var(--warning); background: rgba(255, 171, 0, 0.06); }
.callout.warning .co-icon { color: var(--warning); }
.callout.success { border-left-color: var(--success); background: rgba(0, 230, 118, 0.06); }
.callout.success .co-icon { color: var(--success); }
.callout.danger { border-left-color: var(--danger); background: rgba(255, 61, 0, 0.06); }
.callout.danger .co-icon { color: var(--danger); }

/* Timeline */
.timeline { margin: 16px 0; padding-left: 24px; border-left: 1px solid var(--border); }
.tl-item { position: relative; padding: 0 0 20px 20px; }
.tl-item::before { content: ''; position: absolute; left: -29px; top: 6px; width: 10px; height: 10px; background: var(--ws-color); transform: rotate(45deg); }
.tl-title { font-weight: 600; font-size: 14px; color: var(--text); }
.tl-text { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* Cards grid */
.card-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin: 16px 0; }
.card { background: var(--bg-surface); border: 1px solid var(--border); border-top: 2px solid var(--ws-color); padding: 14px; border-radius: 4px; }
.card .c-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ws-color); margin-bottom: 8px; }
.card .c-value { font-size: 20px; font-weight: 700; color: var(--text); }
.card .c-desc { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* Progress bars */
.pbar { margin: 10px 0; }
.pbar .pb-label { display: flex; justify-content: space-between; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-secondary); margin-bottom: 5px; }
.pbar .pb-track { height: 6px; background: var(--border); position: relative; overflow: hidden; }
.pbar .pb-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--ws-color); width: 0; transition: width .6s ease; }

/* Terminal block */
.term-block { margin: 16px 0; background: #0A0F0A; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
.term-head { display: flex; align-items: center; gap: 6px; padding: 8px 14px; background: #101510; border-bottom: 1px solid var(--border); }
.term-head .tdot { width: 9px; height: 9px; border-radius: 50%; opacity: .7; }
.term-head .tdot:nth-child(1) { background: #FF5F56; }
.term-head .tdot:nth-child(2) { background: #FFBD2E; }
.term-head .tdot:nth-child(3) { background: #27C93F; }
.term-head .term-title { margin-left: 6px; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; }
.term-body { padding: 14px 16px; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; line-height: 1.7; color: #E6F7E6; overflow-x: auto; white-space: pre; }
.term-body .term-prompt { color: var(--code-accent); }
.term-body .term-cmd { color: #F5F5F5; }
.term-body .term-out { color: #7fb069; }

/* Task lists (checkboxes) */
.msg-bubble .task-list-item { list-style: none; margin-left: 0; padding-left: 0; display: flex; align-items: flex-start; gap: 10px; }
.msg-bubble input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 16px; height: 16px; margin-top: 2px; border: 1px solid var(--border); background: var(--bg-elevated); position: relative; cursor: default; flex-shrink: 0; }
.msg-bubble input[type="checkbox"]:checked { background: var(--code-accent); border-color: var(--code-accent); }
.msg-bubble input[type="checkbox"]:checked::after { content: '✓'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #0D0D0D; font-size: 11px; font-weight: 700; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; margin: 0 2px; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; border: 1px solid var(--border); border-radius: 10px; vertical-align: middle; }
.badge.b-lime { background: rgba(204,255,0,.12); color: #CCFF00; border-color: rgba(204,255,0,.3); }
.badge.b-blue { background: rgba(0,176,255,.12); color: #00B0FF; border-color: rgba(0,176,255,.3); }
.badge.b-orange { background: rgba(255,171,0,.12); color: #FFAB00; border-color: rgba(255,171,0,.3); }
.badge.b-green { background: rgba(0,230,118,.12); color: #00E676; border-color: rgba(0,230,118,.3); }
.badge.b-red { background: rgba(255,61,0,.12); color: #FF3D00; border-color: rgba(255,61,0,.3); }
.badge.b-purple { background: rgba(224,64,251,.12); color: #E040FB; border-color: rgba(224,64,251,.3); }

/* Mermaid */
.mermaid { background: linear-gradient(180deg, #0E0E0E, #090909); border: 1px solid var(--border); border-radius: 10px; padding: 20px 16px; margin: 16px 0; text-align: center; overflow-x: auto; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02), 0 4px 16px rgba(0,0,0,0.3); }
.mermaid svg { max-width: 100%; height: auto; }

@media (max-width: 700px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* 4. Оформление цитат (Blockquotes) */
.msg-bubble blockquote {
  border-left: 2px solid var(--ws-color);
  padding: 4px 12px;
  margin: 8px 0;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  position: relative;
  border-radius: 0 4px 4px 0;
}
.msg-bubble blockquote::before {
  content: '//'; color: var(--ws-color); font-family: 'JetBrains Mono', monospace;
  margin-right: 6px; font-weight: 700;
}

.msg-token-stats { margin-top: 8px; display: flex; gap: 12px; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; border-left: 1px solid var(--border); padding-left: 20px; }
.msg-token-stats span { display: flex; align-items: center; gap: 4px; }
.msg-token-stats .cost { color: var(--ws-color); font-weight: 700; }

/* ============================================
   CODE BLOCK (Улучшенный визуал)
   ============================================ */
.code-block { 
  margin: 16px 0; 
  background: #080808; 
  border: 1px solid var(--border); 
  border-radius: 6px; 
  overflow: hidden; 
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  position: relative;
}
.code-block::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--code-accent), transparent 40%);
}
.code-header { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  padding: 8px 16px; 
  background: #101010; 
  border-bottom: 1px solid var(--border); 
}
.code-header-info { display: flex; align-items: center; gap: 12px; }
.code-dots { display: flex; gap: 6px; }
.code-dots span { width: 8px; height: 8px; border-radius: 50%; opacity: 0.6; }
.code-dots span:nth-child(1) { background: #FF5F56; }
.code-dots span:nth-child(2) { background: #FFBD2E; }
.code-dots span:nth-child(3) { background: #27C93F; }
.code-lang { 
  font-family: 'JetBrains Mono', monospace; 
  font-size: 11px; 
  color: var(--text-secondary); 
  text-transform: uppercase; 
  letter-spacing: 0.05em;
}
.code-copy { 
  display: flex; 
  align-items: center; 
  gap: 6px; 
  color: var(--text-dim); 
  font-family: 'JetBrains Mono', monospace; 
  font-size: 11px; 
  text-transform: uppercase; 
  letter-spacing: 0.05em;
  padding: 4px 10px; 
  border: 1px solid var(--border); 
  background: rgba(255,255,255,0.02);
  transition: transform 0.08s, all 0.2s; 
  border-radius: 4px;
}
.code-copy:hover { 
  color: var(--ws-color); 
  border-color: var(--ws-color); 
  background: var(--ws-glow);
}
.code-copy:active { transform: scale(0.95); }
.code-copy svg { width: 12px; height: 12px; }
.code-block pre { 
  padding: 16px; 
  overflow-x: auto; 
  font-family: 'JetBrains Mono', monospace; 
  font-size: 13px; 
  line-height: 1.7; 
  margin: 0;
}

.code-block pre::-webkit-scrollbar { height: 6px; }
.code-block pre::-webkit-scrollbar-track { background: transparent; }
.code-block pre::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
.code-block pre::-webkit-scrollbar-thumb:hover { background: #444; }

.hljs { color: #F5F5F5; background: transparent !important; padding: 0 !important; }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .hljs-name, .hljs-tag { color: var(--code-accent); font-weight: 500; }
.hljs-string, .hljs-title, .hljs-section, .hljs-attribute, .hljs-literal, .hljs-template-tag, .hljs-template-variable, .hljs-type, .hljs-addition { color: #00E676; }
.hljs-title.function_, .hljs-function .hljs-title { color: #00B0FF; }
.hljs-comment, .hljs-quote, .hljs-deletion, .hljs-meta { color: #565656; font-style: italic; }
.hljs-number, .hljs-regexp, .hljs-symbol, .hljs-variable, .hljs-bullet, .hljs-link { color: #FFAB00; }
.hljs-params { color: #F5F5F5; }

.typing-indicator { display: flex; gap: 4px; padding: 4px 0; }
.typing-indicator span { width: 6px; height: 6px; background: var(--ws-color); animation: typing 1.2s infinite; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%, 60%, 100% { opacity: 0.2; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }

.msg-avatar.thinking { animation: glow-pulse 1.5s infinite; }
@keyframes glow-pulse {
  0% { box-shadow: 0 0 0 0 var(--ws-glow); }
  50% { box-shadow: 0 0 12px 2px var(--ws-color); }
  100% { box-shadow: 0 0 0 0 var(--ws-glow); }
}

.msg-actions { display: flex; gap: 4px; margin-top: 12px; opacity: 0; transition: opacity 0.2s; }
.message:hover .msg-actions { opacity: 1; }
.msg-action-btn { display: flex; align-items: center; gap: 4px; padding: 4px 8px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; border: 1px solid transparent; transition: transform 0.08s, all 0.2s; }
.msg-action-btn:hover { color: var(--ws-color); border-color: var(--border); }
.msg-action-btn:active { transform: scale(0.93); }
.msg-action-btn svg { width: 12px; height: 12px; }

.scroll-to-bottom {
  position: absolute; bottom: 150px; left: 50%; transform: translateX(-50%) translateY(8px); z-index: 20;
  padding: 0 16px; height: 40px; background: var(--bg-elevated); border: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px; color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .3s ease, border-color .2s, color .2s;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.scroll-to-bottom.visible { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.scroll-to-bottom:hover { border-color: var(--ws-color); color: var(--ws-color); }
.scroll-to-bottom:active { transform: translateX(-50%) translateY(0) scale(0.96); }
.scroll-to-bottom svg { width: 14px; height: 14px; }

/* ============================================
   Input Area
   ============================================ */
.input-area { padding: 16px 32px 24px; background: rgba(13, 13, 13, 0.6); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-top: 1px solid var(--border); z-index: 2; position: relative; }
.input-wrapper { max-width: 800px; margin: 0 auto; position: relative; }
.input-container { position: relative; }

.slash-menu {
  position: absolute; bottom: 100%; left: 0; right: 0; margin-bottom: 8px;
  background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: 0 16px 48px rgba(0,0,0,0.8);
  display: none; z-index: 10;
}
.slash-menu.active { display: block; }
.slash-item { display: flex; align-items: center; gap: 12px; padding: 10px 16px; cursor: pointer; border-left: 2px solid transparent; transition: transform 0.08s, all 0.1s; }
.slash-item:hover, .slash-item.active { background: var(--bg-hover); border-left-color: var(--ws-color); }
.slash-item:active { transform: scale(0.98); }
.slash-icon { color: var(--ws-color); width: 16px; height: 16px; }
.slash-info { flex: 1; }
.slash-cmd { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 500; }
.slash-desc { font-size: 11px; color: var(--text-dim); }

.input-box { background: var(--bg-surface); border: 1px solid var(--border); display: flex; align-items: flex-end; gap: 2px; padding: 4px; transition: border-color 0.2s, box-shadow 0.2s; min-height: 56px; }
.input-box:focus-within { border-color: var(--ws-color); box-shadow: 0 0 0 1px var(--ws-color), 0 8px 32px var(--ws-glow); }
.input-box.recording { border-color: var(--danger); box-shadow: 0 0 0 1px var(--danger), 0 8px 32px rgba(255, 61, 0, 0.1); }

.input-prefix { display: flex; align-items: center; align-self: center; padding: 0 4px 0 12px; font-family: 'JetBrains Mono', monospace; color: var(--ws-color); font-size: 14px; height: 40px; line-height: 1; }
.input-tools { display: flex; gap: 4px; padding: 4px; align-items: center; }
.tool-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; color: var(--text-dim); transition: transform 0.08s, color 0.2s, background 0.2s; }
.tool-btn:hover { background: var(--bg-hover); color: var(--ws-color); }
.tool-btn:active { transform: scale(0.90); }
.tool-btn.active { color: var(--ws-color); }
.tool-btn svg { width: 16px; height: 16px; }

.input-box textarea {
  flex: 1; align-self: center; background: none; border: none; color: var(--text);
  font-size: 15px; line-height: 1.5; resize: none; padding: 4px 8px;
  max-height: 200px; min-height: 26px; height: auto; overflow-y: auto;
}
.input-box textarea::placeholder { color: var(--text-dim); font-family: 'Space Grotesk', sans-serif; }

.send-area { display: flex; flex-direction: column; align-items: flex-end; justify-content: flex-end; gap: 4px; padding: 0 4px 0 0; }
.cost-predictor { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; display: flex; align-items: center; gap: 4px; }
.cost-predictor strong { color: var(--ws-color); font-weight: 700; }

.send-btn { width: 40px; height: 40px; background: var(--ws-color); color: var(--bg-base); display: flex; align-items: center; justify-content: center; transition: transform 0.08s, filter 0.2s, opacity 0.2s; }
.send-btn:hover:not(:disabled) { filter: brightness(1.1); }
.send-btn:active:not(:disabled) { transform: scale(0.92); }
.send-btn:disabled { background: var(--bg-hover); color: var(--text-dim); cursor: not-allowed; }
.send-btn.stop { background: var(--danger); color: #fff; }
.send-btn svg { width: 16px; height: 16px; }

.recording-ui { display: none; flex: 1; align-items: center; padding: 8px 16px; gap: 16px; }
.input-box.recording .recording-ui { display: flex; }
.input-box.recording .input-prefix, .input-box.recording textarea, .input-box.recording .input-tools, .input-box.recording .send-area { display: none; }

.rec-pulse { width: 12px; height: 12px; background: var(--danger); border-radius: 50%; position: relative; flex-shrink: 0; }
.rec-pulse::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: var(--danger); border-radius: 50%; animation: pulse-rec 1.5s infinite; }
@keyframes pulse-rec { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(3); opacity: 0; } }

.rec-timer { font-family: 'JetBrains Mono', monospace; font-size: 16px; font-weight: 700; color: var(--text); flex-shrink: 0; }

.rec-waveform { flex: 1; height: 32px; display: flex; align-items: center; justify-content: flex-start; gap: 3px; overflow: hidden; }
.rec-bar { width: 3px; background: var(--ws-color); border-radius: 2px; height: 4px; transition: height 0.1s ease; }

.rec-actions { display: flex; gap: 8px; flex-shrink: 0; }
.rec-btn { padding: 8px 16px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; border: 1px solid var(--border); transition: transform 0.08s, all 0.2s; }
.rec-btn.cancel { color: var(--text-dim); }
.rec-btn.cancel:hover { color: var(--danger); border-color: var(--danger); }
.rec-btn.cancel:active { transform: scale(0.95); }
.rec-btn.stop { background: var(--danger); color: #fff; border-color: var(--danger); }
.rec-btn.stop:hover { filter: brightness(1.1); }
.rec-btn.stop:active { transform: scale(0.95); }

.audio-attachment { display: none; align-items: center; gap: 12px; padding: 8px 12px; background: var(--bg-base); border: 1px solid var(--border); margin: 8px 8px 0; }
.audio-attachment.active { display: flex; }
.aa-play-btn { width: 32px; height: 32px; background: var(--ws-color); color: var(--bg-base); display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0; transition: transform 0.08s; }
.aa-play-btn:hover { filter: brightness(1.1); }
.aa-play-btn:active { transform: scale(0.90); }
.aa-waveform { flex: 1; height: 24px; display: flex; align-items: center; gap: 2px; }
.aa-bar { width: 2px; background: var(--ws-color); border-radius: 1px; }
.aa-time { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-secondary); }
.aa-remove { color: var(--text-dim); transition: transform 0.08s, color 0.2s; padding: 4px; }
.aa-remove:hover { color: var(--danger); }
.aa-remove:active { transform: scale(0.90); }
.aa-remove svg { width: 14px; height: 14px; }

.disclaimer { text-align: center; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); margin-top: 12px; text-transform: uppercase; letter-spacing: 0.05em; display: flex; align-items: center; justify-content: center; gap: 8px; }
.disclaimer::before, .disclaimer::after { content: ''; width: 20px; height: 1px; background: var(--border); }

/* ============================================
   Settings & Billing Modal
   ============================================ */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.8); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal-overlay.active { display: flex; animation: fadeIn 0.2s ease; }

.modal { background: var(--bg-surface); border: 1px solid var(--border); width: 100%; max-width: 900px; max-height: 90vh; display: flex; flex-direction: column; }

.modal-header { padding: 16px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-title { font-family: 'JetBrains Mono', monospace; font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
.modal-close { color: var(--text-dim); transition: transform 0.08s, color 0.2s; }
.modal-close:hover { color: var(--text); }
.modal-close:active { transform: scale(0.90); }

.settings-layout { display: grid; grid-template-columns: 220px 1fr; flex: 1; min-height: 0; }
.settings-nav { border-right: 1px solid var(--border); padding: 16px 0; background: var(--bg-base); }
.nav-item { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 10px 24px; color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-size: 12px; text-transform: uppercase; border-left: 2px solid transparent; transition: transform 0.08s, all 0.2s; }
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item:active { transform: scale(0.97); }
.nav-item.active { color: var(--text); border-left-color: var(--ws-color); background: var(--bg-surface); }
.nav-item svg { width: 14px; height: 14px; }

.settings-content { padding: 24px 32px; overflow-y: auto; }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }

.section-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.section-title::before { content: '//'; color: var(--ws-color); }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 32px; }
.stat-card { padding: 16px; background: var(--bg-elevated); }
.stat-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 8px; }
.stat-value { font-size: 24px; font-weight: 700; color: var(--text); }
.stat-value span { font-size: 12px; color: var(--text-dim); font-weight: 400; margin-left: 4px; }

.referral-hero { padding: 32px; background: var(--bg-elevated); border: 1px solid var(--border); text-align: center; margin-bottom: 24px; position: relative; overflow: hidden; }
.referral-hero::after { content: ''; position: absolute; top: 0; right: 0; width: 300px; height: 300px; background: radial-gradient(circle, var(--ws-glow) 0%, transparent 70%); }
.referral-amount { font-size: 48px; font-weight: 700; color: var(--ws-color); position: relative; }
.referral-desc { color: var(--text-secondary); margin: 8px 0 24px; position: relative; }
.ref-link-box { display: flex; max-width: 400px; margin: 0 auto; position: relative; }
.ref-link { flex: 1; padding: 12px; background: var(--bg-base); border: 1px solid var(--border); border-right: none; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text); }
.ref-copy-btn { padding: 0 20px; background: var(--ws-color); color: var(--bg-base); font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; text-transform: uppercase; transition: transform 0.08s, filter 0.2s; }
.ref-copy-btn:hover { filter: brightness(1.1); }
.ref-copy-btn:active { transform: scale(0.95); }
.referral-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* Профиль */
.settings-sub { color: var(--text-secondary); font-size: 12.5px; margin-bottom: 24px; }
.profile-hero { display: flex; align-items: center; gap: 20px; padding: 24px; background: var(--bg-elevated); border: 1px solid var(--border); margin-bottom: 16px; position: relative; overflow: hidden; }
.profile-hero::after { content: ''; position: absolute; top: -70px; right: -70px; width: 240px; height: 240px; background: radial-gradient(circle, var(--ws-glow) 0%, transparent 70%); pointer-events: none; }
.ph-avatar-wrap { position: relative; flex-shrink: 0; }
.ph-avatar { width: 72px; height: 72px; border-radius: 14px; background: linear-gradient(135deg, var(--ws-color), color-mix(in srgb, var(--ws-color) 45%, var(--text))); color: var(--bg-base); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 26px; font-family: 'JetBrains Mono', monospace; box-shadow: 0 8px 24px color-mix(in srgb, var(--ws-color) 35%, transparent); }
.ph-avatar-edit { position: absolute; bottom: -6px; right: -6px; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-secondary); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s; }
.ph-avatar-edit:hover { color: var(--ws-color); border-color: var(--ws-color); }
.ph-avatar-edit svg { width: 11px; height: 11px; }
.ph-info { flex: 1; min-width: 0; position: relative; }
.ph-name { font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.ph-id { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); margin-top: 4px; display: flex; align-items: center; gap: 8px; }
.ph-copy { background: none; border: 1px solid var(--border); border-radius: 4px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 9px; text-transform: uppercase; cursor: pointer; padding: 2px 6px; transition: all 0.2s; }
.ph-copy:hover { color: var(--ws-color); border-color: var(--ws-color); }
.ph-email { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-secondary); margin-top: 6px; }
.ph-status { position: relative; display: flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--success); text-transform: uppercase; letter-spacing: 0.05em; }
.ph-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.pstat { padding: 14px 16px; background: var(--bg-base); border: 1px solid var(--border); }
.pstat-label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.pstat-value { font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 700; color: var(--text); }
.profile-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.field input, .field select { padding: 11px 12px; background: var(--bg-base); border: 1px solid var(--border); color: var(--text); font-size: 13px; font-family: 'JetBrains Mono', monospace; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.field input:focus, .field select:focus { border-color: var(--ws-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-color) 18%, transparent); }
.profile-actions { display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.btn-save { padding: 10px 28px; background: var(--ws-color); color: var(--bg-base); font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; border: none; cursor: pointer; transition: transform 0.08s, filter 0.2s; }
.btn-save:hover { filter: brightness(1.1); }
.btn-save:active { transform: scale(0.96); }
.profile-saved-hint { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--success); opacity: 0; transition: opacity 0.3s; }
.profile-saved-hint.show { opacity: 1; }

.purchase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 16px; border: 1px solid var(--border); }
.purchase-left { padding: 24px; background: var(--bg-elevated); border-right: 1px solid var(--border); }
.purchase-right { padding: 24px; background: var(--bg-base); display: flex; flex-direction: column; }

.pkg-grid { display: grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 24px; }
.pkg-card { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--bg-base); border: 1px solid var(--border); cursor: pointer; transition: transform 0.08s, all 0.2s; }
.pkg-card:hover { border-color: var(--text-dim); }
.pkg-card:active { transform: scale(0.98); }
.pkg-card.selected { border-color: var(--ws-color); background: var(--ws-glow); }
.pkg-amount { font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 700; color: var(--text); }
.pkg-amount span { color: var(--text-dim); font-size: 10px; margin-left: 4px; }
.pkg-price { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--ws-color); font-weight: 700; }
.pkg-card.selected .pkg-price::after { content: '✓'; margin-left: 8px; color: var(--ws-color); }

.pay-methods { display: flex; gap: 8px; margin-bottom: 16px; }
.pay-tab { flex: 1; padding: 10px; background: var(--bg-base); border: 1px solid var(--border); font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; transition: transform 0.08s, all 0.2s; color: var(--text-secondary); }
.pay-tab:hover { border-color: var(--text-dim); }
.pay-tab:active { transform: scale(0.97); }
.pay-tab.active { border-color: var(--ws-color); color: var(--ws-color); background: var(--ws-glow); }

.invoice-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px dashed var(--border); }
.inv-status { display: flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--warning); text-transform: uppercase; }
.inv-status::before { content: ''; width: 6px; height: 6px; background: var(--warning); border-radius: 50%; animation: pulse 1.5s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }
.inv-timer { font-family: 'JetBrains Mono', monospace; font-size: 16px; font-weight: 700; color: var(--text); }

.qr-wrap { display: flex; gap: 16px; margin-bottom: 16px; align-items: center; }
.qr-placeholder { width: 120px; height: 120px; background: var(--bg-elevated); display: grid; grid-template-columns: repeat(10, 1fr); grid-template-rows: repeat(10, 1fr); padding: 8px; flex-shrink: 0; }
.qr-placeholder div { background: var(--text); }
.qr-info { flex: 1; }
.qr-amount-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 4px; }
.qr-amount { font-size: 24px; font-weight: 700; color: var(--ws-color); margin-bottom: 8px; }
.qr-crypto { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text); }

.inv-address-box { margin-top: auto; }
.inv-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 8px; }
.inv-input-group { display: flex; gap: 0; }
.inv-address { flex: 1; padding: 10px 12px; background: var(--bg-elevated); border: 1px solid var(--border); border-right: none; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--ws-color); word-break: break-all; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.copy-btn { padding: 0 16px; background: var(--ws-color); color: var(--bg-base); font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; text-transform: uppercase; transition: transform 0.08s, filter 0.2s; }
.copy-btn:hover { filter: brightness(1.1); }
.copy-btn:active { transform: scale(0.95); }

/* Premium billing & analytics */
.billing-hero { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 24px; }
.billing-balance-card { position: relative; overflow: hidden; padding: 22px; border: 1px solid var(--border); background: linear-gradient(135deg, color-mix(in srgb, var(--ws-color) 12%, var(--bg-elevated)), var(--bg-elevated)); }
.billing-balance-card::after { content: ''; position: absolute; width: 180px; height: 180px; right: -65px; top: -75px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--ws-color) 30%, transparent), transparent 68%); pointer-events: none; }
.billing-eyebrow, .analytics-eyebrow { color: var(--ws-color); font: 10px 'JetBrains Mono', monospace; letter-spacing: .12em; text-transform: uppercase; }
.billing-balance { display: flex; align-items: end; gap: 8px; margin: 10px 0 18px; }
.billing-balance strong { font-size: 38px; line-height: 1; letter-spacing: -.04em; }
.billing-balance span { color: var(--text-dim); font: 11px 'JetBrains Mono', monospace; padding-bottom: 4px; }
.billing-progress { height: 7px; background: var(--border); overflow: hidden; }
.billing-progress span { display: block; width: 65%; height: 100%; background: linear-gradient(90deg, var(--ws-color), #fff); box-shadow: 0 0 14px var(--ws-color); }
.billing-card-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 9px; color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; }
.billing-section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 24px 0 12px; }
.billing-section-head .section-title { margin: 0; }
.billing-secure { color: var(--success); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; }
.analytics-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.analytics-head h2 { margin: 7px 0 5px; font-size: 25px; letter-spacing: -.03em; }
.analytics-head p { margin: 0; color: var(--text-secondary); font-size: 12px; }
.analytics-period { display: flex; gap: 5px; padding: 4px; border: 1px solid var(--border); background: var(--bg-base); }
.analytics-period button { padding: 6px 10px; color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; }
.analytics-period button.active, .analytics-period button:hover { color: var(--bg-base); background: var(--ws-color); }
.analytics-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.analytics-kpi { padding: 16px; background: var(--bg-elevated); border: 1px solid var(--border); }
.analytics-kpi-label { color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; text-transform: uppercase; }
.analytics-kpi-value { margin: 9px 0 5px; font-size: 24px; font-weight: 700; }
.analytics-kpi-delta { color: var(--success); font: 10px 'JetBrains Mono', monospace; }
.analytics-kpi-delta.warn { color: var(--warning); }
.usage-panel { padding: 18px; border: 1px solid var(--border); background: var(--bg-elevated); }
.usage-panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.usage-panel-head strong { font-size: 13px; }
.usage-panel-head span { color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; }
.usage-chart { display: flex; align-items: end; gap: 8px; height: 150px; padding: 12px 4px 0; border-bottom: 1px solid var(--border); }
.usage-bar { flex: 1; min-width: 8px; height: var(--h); background: linear-gradient(180deg, var(--ws-color), color-mix(in srgb, var(--ws-color) 22%, transparent)); position: relative; transition: filter .2s, transform .2s; }
.usage-bar:hover { filter: brightness(1.25); transform: translateY(-3px); }
.usage-bar::after { content: attr(data-day); position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); color: var(--text-dim); font: 9px 'JetBrains Mono', monospace; }
.usage-legend { display: flex; justify-content: space-between; margin-top: 24px; color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; }
.usage-legend b { color: var(--text); font-weight: 500; }
.activity-list { margin-top: 18px; display: grid; gap: 8px; }
.activity-row { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--border); background: var(--bg-base); }
.activity-icon { width: 26px; height: 26px; display: grid; place-items: center; color: var(--ws-color); background: var(--ws-glow); font: 11px 'JetBrains Mono', monospace; }
.activity-main strong { display: block; font-size: 12px; }
.activity-main span, .activity-cost { color: var(--text-dim); font: 10px 'JetBrains Mono', monospace; }
.activity-cost { color: var(--text-secondary); }

/* ============================================
   Smart scroll badge
   ============================================ */
.sb-count {
  position: absolute; top: -4px; left: -4px; min-width: 18px; height: 18px;
  padding: 0 5px; background: var(--ws-color); color: var(--bg-base);
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700;
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transform: scale(0.4); transition: all .25s cubic-bezier(.16,1,.3,1);
}
.sb-count.has { opacity: 1; transform: scale(1); }

/* ============================================
   Edit & delete message actions
   ============================================ */
.msg-action-btn.danger:hover { color: var(--danger); border-color: var(--danger); }
.edit-textarea {
  width: 100%; min-height: 90px; background: var(--bg-base); border: 1px solid var(--ws-color);
  color: var(--text); padding: 12px; font-family: 'JetBrains Mono', monospace; font-size: 13px;
  line-height: 1.6; resize: vertical; border-radius: 4px; box-shadow: 0 0 0 1px var(--ws-glow);
}
.edit-textarea:focus { border-color: var(--ws-color); }
.edit-actions { display: flex; gap: 8px; margin-top: 10px; justify-content: flex-end; }
.edit-actions button {
  padding: 7px 16px; font-family: 'JetBrains Mono', monospace; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: .05em; border: 1px solid var(--border);
  transition: transform .08s, all .2s; background: transparent; color: var(--text-secondary);
}
.edit-actions button:active { transform: scale(0.95); }
.edit-save { background: var(--ws-color); color: var(--bg-base) !important; border-color: var(--ws-color) !important; }
.edit-save:hover { filter: brightness(1.1); }
.edit-cancel:hover { color: var(--danger); border-color: var(--danger); }
.edit-tag {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ws-color);
  text-transform: uppercase; letter-spacing: .05em;
}
.edit-tag::before { content: ''; width: 8px; height: 8px; background: var(--ws-color); }
.message.deleting { animation: msgOut .3s ease forwards; }
@keyframes msgOut { to { opacity: 0; transform: translateX(30px); height: 0; margin: 0; } }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .app.nav-mini { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: 260px; z-index: 50; transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .sidebar-collapse { display: none; }
  .mobile-menu-btn { display: flex; }
  .header { padding: 0 16px; }
  .token-widget .tw-info, .token-widget .tw-progress { display: none; }
.ws-chip { display: none; }
  .chat-container { padding: 24px 16px; }
  .input-area { padding: 12px 16px 16px; }
  .welcome h1 { font-size: 32px; }
  .prompt-grid { grid-template-columns: 1fr; }
  .msg-content { max-width: 90%; }
  .model-dropdown { width: calc(100vw - 32px); max-width: 360px; }
  
  .modal { max-height: 95vh; }
  .settings-layout { grid-template-columns: 1fr; }
  .settings-nav { display: flex; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border); padding: 0; }
  .nav-item { border-left: none; border-bottom: 2px solid transparent; padding: 12px 16px; white-space: nowrap; }
  .nav-item.active { border-bottom-color: var(--ws-color); }
  .settings-content { padding: 16px; }
  .stat-grid, .referral-stats { grid-template-columns: 1fr; }
.profile-form { grid-template-columns: 1fr; }
.profile-stats { grid-template-columns: 1fr; }
.profile-hero { flex-wrap: wrap; }
.ph-status { align-self: flex-start; }
  .purchase-grid { grid-template-columns: 1fr; }
  .purchase-left { border-right: none; border-bottom: 1px solid var(--border); }
  .billing-hero, .analytics-kpis { grid-template-columns: 1fr; }
  .analytics-head { flex-direction: column; }
}

/* ============================================
   Пункт 4: Микроанимации
   ============================================ */
.btn-ripple { position: relative; overflow: hidden; }
.btn-ripple::after {
  content: ''; position: absolute; border-radius: 50%;
  width: 12px; height: 12px; background: currentColor;
  transform: translate(-50%, -50%) scale(0); opacity: .45;
  left: var(--rx, 50%); top: var(--ry, 50%);
  transition: transform .55s ease-out, opacity .55s ease-out;
  pointer-events: none;
}
.btn-ripple:active::after {
  transform: translate(-50%, -50%) scale(14);
  opacity: 0;
}
@keyframes cardFloatIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.tab-content.active .stat-card,
.tab-content.active .api-card,
.tab-content.active .analytics-kpi,
.tab-content.active .usage-panel,
.tab-content.active .activity-row { animation: cardFloatIn .4s cubic-bezier(.16,1,.3,1) both; }
.tab-content.active .stat-card:nth-child(2),
.tab-content.active .api-card:nth-child(2),
.tab-content.active .analytics-kpi:nth-child(2) { animation-delay: .05s; }
.tab-content.active .stat-card:nth-child(3),
.tab-content.active .api-card:nth-child(3),
.tab-content.active .analytics-kpi:nth-child(3) { animation-delay: .1s; }
.tab-content.active .stat-card:nth-child(4),
.tab-content.active .api-card:nth-child(4),
.tab-content.active .analytics-kpi:nth-child(4) { animation-delay: .15s; }
@keyframes modalPop { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
.modal-overlay.active .modal { animation: modalPop .3s cubic-bezier(.16,1,.3,1) both; }
.history-item, .dropdown-item, .prompt-card, .nav-item, .ws-btn { transition: transform .12s ease, background .2s ease, border-color .2s, color .2s, box-shadow .2s; }
.history-item:hover, .prompt-card:hover { transform: translateY(-1px); }
.model-trigger:hover { transform: translateY(-1px); }

/* ============================================
   Пункт 5: Кастомный скроллбар
   ============================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2b2b2b; border: 2px solid transparent; background-clip: padding-box; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a3a; background-clip: padding-box; }
::-webkit-scrollbar-thumb:active { background: var(--ws-color); background-clip: padding-box; }
* { scrollbar-width: thin; scrollbar-color: #2b2b2b transparent; }

/* ============================================
   Пункт 6: индикаторы цвета воркспейсов
   ============================================ */
.ws-btn { position: relative; }
.ws-btn::after { content: ''; position: absolute; top: 4px; right: 4px; width: 5px; height: 5px; border-radius: 50%; background: var(--ws-dot, #565656); opacity: .7; transition: opacity .2s, box-shadow .2s; }
.ws-btn[data-ws="code"] { --ws-dot: #CCFF00; }
.ws-btn[data-ws="study"] { --ws-dot: #00B0FF; }
.ws-btn[data-ws="general"] { --ws-dot: #FFAB00; }
.ws-btn:hover::after, .ws-btn.active::after { opacity: 1; box-shadow: 0 0 8px var(--ws-dot); }

/* ============================================
   Пункт 10: меню пользователя
   ============================================ */
.profile { position: relative; cursor: pointer; }
.user-menu {
  position: absolute; bottom: calc(100% + 10px); left: 0; width: 220px;
  background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: 0 16px 40px rgba(0,0,0,.7);
  opacity: 0; transform: translateY(6px); pointer-events: none; transition: all .18s ease; z-index: 60;
}
.user-menu.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.user-menu-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.user-menu-head .avatar { width: 32px; height: 32px; flex-shrink: 0; }
.user-menu-head b { display: block; font-size: 13px; font-weight: 600; }
.user-menu-head span { display: block; font-size: 11px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }
.user-menu-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 14px; color: var(--text-secondary); font-size: 12.5px; text-align: left; transition: all .15s; border-left: 2px solid transparent; }
.user-menu-item:hover { color: var(--ws-color); background: var(--bg-hover); border-left-color: var(--ws-color); }
.user-menu-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.user-menu-item.danger:hover { color: var(--danger); border-left-color: var(--danger); }
.user-menu-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* ============================================
   Пункт 13: поиск по сообщениям чата
   ============================================ */
.header-search-btn {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); border: 1px solid transparent; transition: all .2s;
}
.header-search-btn:hover { color: var(--ws-color); border-color: var(--border); background: var(--bg-hover); }
.header-search-btn.active { color: var(--ws-color); border-color: var(--ws-color); box-shadow: 0 0 10px var(--ws-glow); }
.header-search-btn svg { width: 15px; height: 15px; }

.chat-search-dropdown {
  position: absolute; top: 56px; right: 72px; z-index: 45;
  display: flex; align-items: center; gap: 8px; width: 320px; padding: 8px 12px;
  background: var(--bg-elevated); border: 1px solid var(--border); box-shadow: 0 16px 40px rgba(0,0,0,.6);
  font-family: 'JetBrains Mono', monospace;
  opacity: 0; transform: translateY(-6px); pointer-events: none; transition: all .18s ease;
}
.chat-search-dropdown.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.chat-search-dropdown:focus-within { border-color: var(--ws-color); }
.chat-search-dropdown > svg { width: 14px; height: 14px; color: var(--text-dim); flex-shrink: 0; }
.chat-search-dropdown input { flex: 1; background: none; border: none; color: var(--text); font-size: 12px; font-family: inherit; min-width: 0; }
.chat-search-dropdown input::placeholder { color: var(--text-dim); }
.chat-search-count { font-size: 9.5px; color: var(--text-dim); white-space: nowrap; }
.chat-search-nav { display: flex; gap: 2px; }
.chat-search-nav button { padding: 2px 6px; color: var(--text-dim); font-size: 12px; line-height: 1; transition: color .15s; }
.chat-search-nav button:hover { color: var(--ws-color); }
.chat-search-nav button:disabled { opacity: .35; cursor: default; }
.message.search-hit { outline: 1px dashed var(--ws-color); outline-offset: 4px; border-radius: 12px; animation: searchHitFlash 1.2s ease 2; }
.message.search-current { outline: 1px solid var(--ws-color); outline-offset: 4px; border-radius: 12px; background: color-mix(in srgb, var(--ws-color) 5%, transparent); }
@keyframes searchHitFlash { 0%,100% { background: transparent; } 50% { background: color-mix(in srgb, var(--ws-color) 10%, transparent); } }
mark.search-mark { background: color-mix(in srgb, var(--ws-color) 30%, transparent); color: var(--text); padding: 0 1px; border-radius: 2px; }

/* ============================================
   Пункт 15: мобильная навигация
   ============================================ */
.bottom-nav {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 55;
  background: rgba(13,13,13,.95); backdrop-filter: blur(16px);
  border-top: 1px solid var(--border); height: 56px; align-items: stretch; justify-content: space-around;
}
.bottom-nav button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; flex: 1; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: .04em; transition: color .2s; }
.bottom-nav button.active { color: var(--ws-color); }
.bottom-nav button svg { width: 19px; height: 19px; }
.bottom-nav .bn-badge { position: relative; }
.bottom-nav .bn-badge i { position: absolute; top: -4px; right: -7px; min-width: 14px; height: 14px; padding: 0 3px; border-radius: 7px; background: var(--danger); color: #fff; font-style: normal; font-size: 8px; line-height: 14px; text-align: center; }
@media (max-width: 900px) {
  .bottom-nav { display: flex; }
  .input-area { padding-bottom: 76px; }
  .chat-search-dropdown { top: 56px; right: 16px; left: 16px; width: auto; }
  .api-page { padding-bottom: 110px; }
  .user-menu { bottom: auto; top: calc(100% + 10px); }
}

/* ============================================
   AUTH SCREEN
   ============================================ */
.auth-screen {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-base);
  overflow: hidden;
  padding: 24px;
}
.auth-shell {
  display: grid; grid-template-columns: 1.1fr 1fr;
  width: min(920px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  font-family: 'JetBrains Mono', monospace;
  animation: modalPop .3s cubic-bezier(.16,1,.3,1) both;
  overflow: hidden;
}
.auth-side {
  position: relative;
  display: flex; flex-direction: column;
  padding: 36px 36px 30px;
  background:
    radial-gradient(560px 320px at 85% -10%, color-mix(in srgb, var(--ws-color) 16%, transparent), transparent 65%),
    radial-gradient(420px 300px at -10% 110%, rgba(0,176,255,0.12), transparent 60%),
    var(--bg-base);
  border-right: 1px solid var(--border);
  overflow: hidden;
}
.auth-side-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 34px; }
.auth-side-logo { width: 46px; height: 46px; }
.auth-side-name { font-size: 17px; font-weight: 800; letter-spacing: .01em; }
.auth-side-sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.auth-side-title {
  font-size: 22px; font-weight: 800; line-height: 1.25; letter-spacing: -.01em;
  margin-bottom: 12px;
}
.auth-side-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.55; margin-bottom: 28px; }
.auth-models {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  overflow-y: auto; padding-right: 4px;
}
.auth-model {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; background: var(--bg-elevated);
  border: 1px solid var(--border); transition: border-color .2s, background .2s;
}
.auth-model:hover { border-color: var(--border-active); background: var(--bg-hover); }
.auth-model-top { border-color: color-mix(in srgb, var(--ws-color) 45%, transparent); background: color-mix(in srgb, var(--ws-color) 5%, var(--bg-elevated)); }
.auth-model img { width: 34px; height: 34px; object-fit: contain; border-radius: 8px; flex-shrink: 0; }
.auth-model b { display: block; font-size: 12px; font-weight: 700; }
.auth-model span { display: block; font-size: 10.5px; color: var(--text-dim); margin-top: 2px; line-height: 1.35; }
.auth-side-foot {
  margin-top: auto; padding-top: 24px;
  font-size: 11px; color: var(--text-dim); letter-spacing: .03em;
}
.auth-panel {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--bg-surface);
  overflow-y: auto;
}
.auth-tabs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--border); background: var(--bg-base);
}
.auth-tab {
  padding: 13px 0; color: var(--text-dim); font-family: 'JetBrains Mono', monospace;
  font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 2px solid transparent; cursor: pointer; transition: all .2s;
}
.auth-tab:hover { color: var(--text); }
.auth-tab.active { color: var(--ws-color); border-bottom-color: var(--ws-color); }
.auth-form { display: none; padding: 30px 36px 24px; }
.auth-form.active { display: block; animation: fadeIn .25s ease; }
.auth-form label {
  display: grid; gap: 8px; margin-bottom: 20px;
  color: var(--text-dim); font-size: 11px; letter-spacing: .08em;
}
.auth-form label::before { content: ''; }
.auth-form input {
  width: 100%;
  background: var(--bg-base); color: var(--text); border: 1px solid var(--border);
  padding: 13px 14px; font: inherit; font-size: 14px; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.auth-form input:focus { border-color: var(--ws-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-color) 18%, transparent); }
.auth-btn {
  width: 100%; padding: 14px; border: 0; cursor: pointer;
  background: var(--ws-color); color: var(--accent-text); font: inherit;
  font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  transition: transform .08s, filter .2s;
}
.auth-btn:hover { filter: brightness(1.08); }
.auth-btn:active { transform: scale(.97); }
.auth-error { min-height: 18px; margin: 12px 0 0; color: var(--danger); font-size: 12px; }
.auth-divider {
  display: flex; align-items: center; gap: 14px;
  padding: 0 32px 20px; color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-tg-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin: 0 32px 28px; padding: 13px; width: calc(100% - 64px);
  background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text);
  font-family: 'JetBrains Mono', monospace; font-size: 13px; cursor: pointer;
  transition: transform .08s, border-color .2s, background .2s, color .2s;
}
.auth-tg-btn svg { width: 18px; height: 18px; color: var(--info); }
.auth-tg-btn:hover { border-color: var(--info); color: var(--text); background: var(--bg-hover); }
.auth-tg-btn:active { transform: scale(.97); }
.auth-tg-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.auth-tg-title { font-size: 12px; color: var(--text-secondary); letter-spacing: .05em; }
.auth-tg-back {
  width: 30px; height: 30px; display: grid; place-items: center;
  color: var(--text-dim); border: 1px solid var(--border); cursor: pointer;
  font-size: 14px; transition: color .2s, border-color .2s;
}
.auth-tg-back:hover { color: var(--ws-color); border-color: var(--ws-color); }
.auth-tg-hint { color: var(--text-secondary); font-size: 13px; line-height: 1.5; margin: 0 0 20px; }
.auth-tg-open-main {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 14px; background: var(--info); color: #04202b;
}
.auth-tg-open-main:hover { filter: brightness(1.08); }
.auth-tg-code {
  font-size: 15px; font-weight: 600; letter-spacing: .1em; text-align: center;
  color: var(--text-dim); background: var(--bg-base); border: 1px dashed var(--border);
  padding: 10px; margin-bottom: 14px;
}
.auth-tg-open { display: block; text-align: center; text-decoration: none; margin-bottom: 12px; }
.auth-tg-status { color: var(--text-dim); font-size: 12px; text-align: center; min-height: 16px; }
.auth-screen.hidden { display: none; }
/* ============================================
   AUTH GATE: app hidden until authenticated
   ============================================ */
body:not(.bazaai-authed) .app,
body:not(.bazaai-authed) .bottom-nav {
  display: none !important;
}
body.bazaai-authed .auth-screen {
  display: none !important;
}
.logo-mark-img {
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
  overflow: hidden;
  clip-path: none;
  box-shadow: 0 0 0 1px var(--border), 0 4px 16px color-mix(in srgb, var(--ws-color) 20%, transparent);
}
.logo-mark.logo-mark-img { width: 30px; height: 30px; }

/* ============================================
   AUTH: responsive split-screen
   ============================================ */
@media (max-width: 760px) {
  .auth-shell { grid-template-columns: 1fr; width: min(420px, calc(100vw - 32px)); }
  .auth-side { display: none; }
  .auth-panel { min-height: auto; }
}

/* ============================================
   AUTH: enhanced form (fields, eye, strength, toast)
   ============================================ */
.auth-field { margin-bottom: 18px; }
.auth-field > label { display: block; margin-bottom: 8px; color: var(--text-dim); font-size: 11px; letter-spacing: .08em; }
.auth-input-wrap { position: relative; }
.auth-input-wrap input { width: 100%; }
.auth-input-wrap:has(.auth-eye) input { padding-right: 44px; }
.auth-eye {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; display: grid; place-items: center;
  color: var(--text-dim); cursor: pointer; transition: color .2s;
}
.auth-eye:hover { color: var(--ws-color); }
.auth-eye svg { width: 18px; height: 18px; }
.auth-eye.off svg { opacity: .35; }
.auth-hint { display: block; min-height: 14px; margin-top: 6px; font-size: 11px; color: var(--text-dim); }
.auth-hint.ok { color: var(--success); }
.auth-hint.err { color: var(--danger); }
.auth-row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 20px; }
.auth-remember { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 12px; cursor: pointer; user-select: none; }
.auth-remember input { position: absolute; opacity: 0; width: 0; height: 0; }
.auth-remember .auth-check {
  position: relative; flex-shrink: 0; width: 16px; height: 16px;
  border: 1px solid var(--border); background: var(--bg-base);
  transition: background .2s, border-color .2s;
}
.auth-remember .auth-check::after {
  content: ''; position: absolute; left: 4px; top: 1px; width: 5px; height: 9px;
  border: solid var(--accent-text); border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0); transition: transform .15s ease;
}
.auth-remember input:checked + .auth-check { background: var(--ws-color); border-color: var(--ws-color); }
.auth-remember input:checked + .auth-check::after { transform: rotate(45deg) scale(1); }
.auth-remember input:focus-visible + .auth-check { box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-color) 25%, transparent); }
.auth-link { color: var(--text-dim); font-size: 12px; cursor: pointer; transition: color .2s; }
.auth-link:hover { color: var(--ws-color); }
.auth-spinner {
  display: none; width: 15px; height: 15px; margin-left: 8px; vertical-align: -3px;
  border: 2px solid color-mix(in srgb, var(--accent-text) 30%, transparent);
  border-top-color: var(--accent-text); border-radius: 50%;
  animation: authSpin .7s linear infinite;
}
@keyframes authSpin { to { transform: rotate(360deg); } }
.auth-btn.loading .auth-spinner { display: inline-block; }
.auth-btn.loading { pointer-events: none; opacity: .85; }
.auth-strength { display: flex; gap: 6px; margin-top: 10px; }
.auth-strength i { flex: 1; height: 3px; background: var(--border); border-radius: 2px; transition: background .25s; }
.auth-strength[data-level="1"] i:nth-child(-n+1) { background: var(--danger); }
.auth-strength[data-level="2"] i:nth-child(-n+2) { background: var(--warning); }
.auth-strength[data-level="3"] i:nth-child(-n+3) { background: var(--info); }
.auth-strength[data-level="4"] i { background: var(--success); }
.auth-legal { padding: 0 36px 24px; font-size: 11px; color: var(--text-dim); line-height: 1.5; }
.auth-form.shake { animation: authShake .4s ease; }
@keyframes authShake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-8px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(5px)} }
.auth-toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 16px);
  padding: 12px 18px; background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 13px;
  border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  z-index: 2000; box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.auth-toast.show { opacity: 1; transform: translate(-50%, 0); }
.auth-toast.err { border-color: var(--danger); }
.auth-toast.ok { border-color: var(--success); }
.auth-reset-new.hidden { display: none; }
.auth-tg-code.hidden { display: none; }
.auth-side-logo { animation: authLogoGlow 3s ease-in-out infinite; }
@keyframes authLogoGlow { 0%,100%{ box-shadow: 0 0 0 1px var(--border), 0 4px 16px color-mix(in srgb, var(--ws-color) 20%, transparent);} 50%{ box-shadow: 0 0 0 1px var(--ws-color), 0 0 28px color-mix(in srgb, var(--ws-color) 45%, transparent);} }
.auth-model { transition: transform .2s ease, border-color .2s, background .2s, box-shadow .2s; }
.auth-model:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.auth-tg-btn svg { transition: transform .2s; }
.auth-tg-btn:hover svg { transform: translateX(2px); }
.auth-tg-code { cursor: pointer; user-select: none; transition: border-color .2s; }
.auth-tg-code:hover { border-color: var(--ws-color); }
.auth-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.auth-particle { position: absolute; border-radius: 50%; background: var(--ws-color); opacity: 0; animation: authFloat linear infinite; }
@keyframes authFloat {
  0% { transform: translateY(110%); opacity: 0; }
  15% { opacity: .5; }
  85% { opacity: .35; }
  100% { transform: translateY(-120vh); opacity: 0; }
}
.auth-code-row { display: flex; gap: 8px; }
.auth-code-row input { flex: 1; letter-spacing: .25em; text-align: center; font-size: 16px; }
.auth-send-code {
  flex-shrink: 0; padding: 0 14px; background: var(--bg-elevated); color: var(--ws-color);
  border: 1px solid var(--border); font-family: 'JetBrains Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: .04em; cursor: pointer; transition: all .2s;
}
.auth-send-code:hover { border-color: var(--ws-color); background: var(--bg-hover); }
.auth-send-code:disabled { opacity: .6; cursor: default; }
.auth-turnstile { display: flex; justify-content: center; margin: 18px 0 14px; min-height: 65px; }
.auth-turnstile iframe { border-radius: 8px; }