/* ═══════════════════════════════════════════════════
   АСТРОБОТ  ✦  Ultra-Modern Dark Design
   glassmorphism · glow effects · smooth animations
═══════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  /* Base */
  --bg:          #06060a;
  --bg2:         rgba(255,255,255,0.03);
  --bg3:         rgba(255,255,255,0.055);
  --bg4:         rgba(255,255,255,0.08);
  --bg-solid:    #0d0d14;

  /* Glass */
  --glass:       rgba(255,255,255,0.04);
  --glass-hover: rgba(255,255,255,0.07);
  --glass-border:rgba(255,255,255,0.09);
  --glass-border2:rgba(255,255,255,0.14);

  /* Accent — electric teal + purple glow */
  --accent:       #2de2e6;
  --accent-d:     #1bb5b9;
  --accent-glow:  rgba(45,226,230,0.25);
  --accent-glow2: rgba(45,226,230,0.12);
  --purple:       #a855f7;
  --purple-glow:  rgba(168,85,247,0.2);
  --pink:         #f472b6;

  /* Text */
  --text:     #f4f4f6;
  --text2:    #9494a8;
  --text3:    #4a4a62;

  /* Semantic */
  --green:   #22c55e;
  --red:     #ef4444;
  --gold:    #f59e0b;

  /* Layout */
  --sidebar-w: 244px;
  --tool-w:    380px;
  --bnav-h:    62px;
  --header-h:  54px;

  /* Radius */
  --r:    16px;
  --r-sm: 10px;
  --r-xs: 7px;
  --r-pill: 999px;

  /* Animation */
  --ease:   cubic-bezier(.4,0,.2,1);
  --spring: cubic-bezier(.34,1.56,.64,1);
  --t:      0.18s;
  --t-slow: 0.35s;
}

html, body { height: 100%; overflow: hidden; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Animated starfield background ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(168,85,247,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 20%,  rgba(45,226,230,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 50% 100%, rgba(168,85,247,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

.hidden { display: none !important; }

/* ═══════════════════════════════════
   APP SHELL
═══════════════════════════════════ */
.app-shell {
  position: relative; z-index: 1;
  display: flex;
  height: 100dvh;
  overflow: hidden;
}

/* ═══════════════════════════════════
   SIDEBAR
═══════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(13,13,22,0.95) 0%, rgba(10,10,18,0.98) 100%);
  border-right: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: transform var(--t-slow) var(--ease);
  z-index: 50;
}

.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 14px 14px; flex-shrink: 0;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 1rem; font-weight: 800; color: var(--text);
  letter-spacing: -0.4px;
}
.sidebar-logo-icon {
  width: 30px; height: 30px; border-radius: var(--r-xs);
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 0 12px var(--accent-glow), 0 0 4px var(--purple-glow);
}

.sidebar-close-btn {
  display: none; background: none; border: none; cursor: pointer;
  color: var(--text3); font-size: 1rem; padding: 5px;
  border-radius: var(--r-xs); line-height: 1;
  transition: all var(--t) var(--ease);
}
.sidebar-close-btn:hover { color: var(--text2); background: var(--glass); }

/* User chip */
.sidebar-user { padding: 6px 10px 10px; flex-shrink: 0; }
.user-chip {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 11px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--r-sm); font-size: 0.83rem;
  backdrop-filter: blur(10px);
  transition: all var(--t) var(--ease);
}
.user-chip:hover { background: var(--glass-hover); border-color: var(--glass-border2); }

.avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff; font-size: 0.65rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 10px var(--accent-glow);
}
.avatar-lg { width: 34px; height: 34px; font-size: 0.78rem; }
.user-chip-name { font-weight: 600; color: var(--text); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.82rem; }
.user-chip-plan { font-size: 0.68rem; color: var(--text3); }

.btn-logout {
  background: none; border: none; cursor: pointer; color: var(--text3);
  font-size: 0.75rem; padding: 3px 7px; border-radius: var(--r-xs);
  transition: all var(--t) var(--ease); flex-shrink: 0;
}
.btn-logout:hover { color: var(--red); background: rgba(239,68,68,0.1); }
.guest-auth-row { display: flex; gap: 6px; }

/* Limits */
.sidebar-limits { padding: 0 10px 8px; flex-shrink: 0; }
.limit-bar {
  padding: 7px 11px;
  background: var(--accent-glow2); border: 1px solid rgba(45,226,230,0.2);
  border-radius: var(--r-sm);
  font-size: 0.76rem; color: var(--accent); font-weight: 500;
}
.limit-bar.low   { background: rgba(245,158,11,0.07); border-color: rgba(245,158,11,0.2); color: var(--gold); }
.limit-bar.empty { background: rgba(239,68,68,0.07); border-color: rgba(239,68,68,0.2); color: var(--red); }

/* New chat button */
.btn-new-chat {
  margin: 0 10px 10px;
  padding: 9px 13px;
  background: var(--glass); border: 1px solid var(--glass-border2);
  color: var(--text2); border-radius: var(--r-sm);
  font-size: 0.82rem; font-weight: 500; cursor: pointer;
  transition: all var(--t) var(--ease);
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0; font-family: inherit;
  position: relative; overflow: hidden;
}
.btn-new-chat::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(45,226,230,0.04), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s var(--ease);
}
.btn-new-chat:hover { background: var(--glass-hover); border-color: var(--accent); color: var(--text); }
.btn-new-chat:hover::before { transform: translateX(100%); }

/* Section labels */
.sidebar-section-label {
  padding: 10px 14px 4px;
  font-size: 0.65rem; font-weight: 700; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1.2px; flex-shrink: 0;
}

/* Chat history */
.chat-history-list { list-style: none; padding: 2px 6px; overflow-y: auto; flex: 1; min-height: 0; }
.chat-history-list li {
  padding: 7px 10px; border-radius: var(--r-xs);
  font-size: 0.81rem; color: var(--text2); cursor: pointer;
  transition: all var(--t) var(--ease);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  position: relative;
}
.chat-history-list li::before {
  content: ''; position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 0; background: var(--accent); border-radius: 2px;
  transition: width var(--t) var(--ease);
}
.chat-history-list li:hover { background: var(--glass); color: var(--text); padding-left: 14px; }
.chat-history-list li.active {
  background: var(--accent-glow2); color: var(--accent);
  border: 1px solid rgba(45,226,230,0.15);
}
.chat-history-list li.active::before { width: 2px; }

/* Tool nav */
.sidebar-tools { padding: 4px 6px 10px; flex-shrink: 0; }
.tool-nav-btn {
  width: 100%; padding: 9px 10px; border-radius: var(--r-xs);
  background: transparent; border: none; text-align: left;
  font-size: 0.82rem; color: var(--text2); cursor: pointer;
  transition: all var(--t) var(--ease);
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap; overflow: hidden; font-family: inherit;
}
.tool-nav-btn .nav-icon {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; flex-shrink: 0;
  transition: all var(--t) var(--ease);
}
.tool-nav-btn:hover { color: var(--text); }
.tool-nav-btn:hover .nav-icon { background: var(--glass-hover); border-color: var(--glass-border2); }
.tool-nav-btn.active { color: var(--accent); }
.tool-nav-btn.active .nav-icon {
  background: var(--accent-glow2); border-color: rgba(45,226,230,0.3);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ═══════════════════════════════════
   CHAT AREA
═══════════════════════════════════ */
.chat-area {
  flex: 1; display: flex; flex-direction: column;
  background: transparent; min-width: 0; overflow: hidden;
  position: relative; z-index: 1;
}

/* Header */
.chat-header {
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px; height: var(--header-h);
  background: rgba(6,6,10,0.7); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
  position: relative; z-index: 80;
}
.hamburger-btn {
  background: none; border: none; cursor: pointer; color: var(--text3);
  padding: 7px; border-radius: var(--r-xs); line-height: 0;
  transition: all var(--t) var(--ease); flex-shrink: 0;
}
.hamburger-btn:hover { background: var(--glass); color: var(--text2); }
.chat-header-title {
  flex: 1; font-size: 0.9rem; font-weight: 600; color: var(--text2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chat-header-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.limit-badge {
  font-size: 0.7rem; padding: 3px 10px; border-radius: var(--r-pill);
  background: var(--glass); border: 1px solid var(--glass-border2); color: var(--text3);
  white-space: nowrap; font-weight: 500;
}
.limit-badge.low   { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.25); color: var(--gold); }
.limit-badge.empty { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.25); color: var(--red); }
.header-user-mini { display: flex; align-items: center; gap: 6px; position: relative; }
.header-user-mini .avatar { width: 27px; height: 27px; font-size: 0.6rem; cursor: pointer; }

/* Гостевые кнопки в хедере (только мобилка) */
.header-guest-btns {
  display: none;
  gap: 8px;
  align-items: center;
}
.header-guest-btn {
  font-size: 0.78rem; font-weight: 600; font-family: inherit;
  padding: 7px 14px; border-radius: 20px; cursor: pointer;
  transition: all var(--t) var(--ease); white-space: nowrap;
  line-height: 1;
}
.header-guest-btn.outline {
  background: transparent;
  border: 1px solid var(--glass-border2);
  color: var(--text2);
}
.header-guest-btn.outline:hover { background: var(--glass); color: var(--text); }
.header-guest-btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  border: none; color: #000; font-weight: 700;
  box-shadow: 0 0 14px var(--accent-glow);
}
.header-guest-btn.primary:hover { opacity: 0.88; }

/* User dropdown */
.user-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 230px; z-index: 400;
  background: rgba(14,14,26,0.97);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border2);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.6), 0 0 0 1px rgba(168,85,247,.1);
  overflow: hidden;
  animation: dropIn .18s var(--ease);
}
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.user-dropdown-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 14px 10px;
}
.user-dropdown-header .avatar { width: 36px; height: 36px; font-size: 0.75rem; flex-shrink: 0; }
.user-dropdown-name  { font-size: 13px; font-weight: 700; color: var(--text); }
.user-dropdown-plan  { font-size: 11px; color: var(--text3); margin-top: 2px; }
.user-dropdown-divider { height: 1px; background: var(--glass-border); margin: 0 10px; }
.user-dropdown-limits  { padding: 8px 14px; font-size: 12px; color: var(--text3); }
.user-dropdown-item {
  display: block; width: 100%; text-align: left;
  padding: 10px 14px; font-size: 13px; font-weight: 500;
  background: none; border: none; cursor: pointer;
  color: var(--text2); transition: background var(--t), color var(--t);
}
.user-dropdown-item:hover { background: var(--glass); color: var(--text); }
.user-dropdown-item.danger { color: var(--red); }
.user-dropdown-item.danger:hover { background: rgba(239,68,68,.1); }

/* Messages area */
.chat-messages {
  flex: 1; overflow-y: auto;
  padding: 32px 0 20px;
  display: flex; flex-direction: column; gap: 0;
  min-height: 0;
}

/* ── Welcome screen ── */
.welcome-msg {
  margin: auto;
  max-width: 560px; text-align: center; padding: 40px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  animation: fadeUp 0.5s var(--ease) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

.welcome-icon {
  width: 200px; height: 200px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

/* Астральная карта — враящийся SVG */
.astro-orb-wrap {
  position: relative; width: 200px; height: 200px;
}
.astro-orb {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,226,230,0.22) 0%, transparent 70%);
  width: 160px; height: 160px; top: 20px; left: 20px;
  animation: astroOrbPulse 5s ease-in-out infinite;
  pointer-events: none;
}
.astro-orb--2 {
  background: radial-gradient(circle, rgba(168,85,247,0.18) 0%, transparent 70%);
  width: 120px; height: 120px; top: 40px; left: 40px;
  animation: astroOrbPulse 7s ease-in-out infinite reverse;
}
@keyframes astroOrbPulse {
  0%, 100% { transform: scale(1);    opacity: .6; }
  50%       { transform: scale(1.2); opacity: 1;  }
}
.astro-chart-svg {
  position: relative; z-index: 1;
  width: 200px; height: 200px;
  animation: astroRotate 36s linear infinite;
  filter: drop-shadow(0 0 12px rgba(45,226,230,0.3)) drop-shadow(0 0 24px rgba(168,85,247,0.2));
}
@keyframes astroRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Новый магический SVG */
.astro-magic-svg {
  position: relative; z-index: 1;
  width: 200px; height: 200px;
  filter: drop-shadow(0 0 16px rgba(45,226,230,0.4)) drop-shadow(0 0 32px rgba(168,85,247,0.3));
}
.mg-ring-outer {
  transform-origin: 100px 100px;
  animation: mgRotateSlow 40s linear infinite;
}
.mg-ring-mid {
  transform-origin: 100px 100px;
  animation: mgRotateRev 25s linear infinite;
}
.mg-ring-inner {
  transform-origin: 100px 100px;
  animation: mgRotateSlow 15s linear infinite;
}
.mg-sparks {
  transform-origin: 100px 100px;
  animation: mgRotateRev 8s linear infinite;
}
.mg-pulse-ring {
  animation: mgPulse 2.5s ease-in-out infinite;
}
@keyframes mgRotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes mgRotateRev {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}
@keyframes mgPulse {
  0%, 100% { r: 18; opacity: 0.4; }
  50%       { r: 26; opacity: 0.1; }
}

.welcome-msg h3 {
  font-size: 1.75rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.6px;
  background: linear-gradient(135deg, #fff 30%, var(--accent) 70%, var(--purple) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.welcome-msg p {
  color: var(--text2); font-size: 0.92rem; line-height: 1.75; max-width: 400px;
}
.welcome-chips {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px;
  background: var(--glass); border: 1px solid var(--glass-border2);
  border-radius: var(--r-pill); font-size: 0.82rem; color: var(--text2);
  cursor: pointer; transition: all var(--t) var(--spring); font-family: inherit;
  white-space: nowrap;
}
.chip svg { flex-shrink: 0; opacity: 0.7; transition: opacity var(--t); }
.chip:hover {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-glow2);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.chip:hover svg { opacity: 1; }

/* ── Messages ── */
.msg {
  display: flex; padding: 14px 0;
  animation: msgIn 0.2s var(--ease) both;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.msg.user  { background: transparent; }
.msg.bot   {
  background: rgba(255,255,255,0.018);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  margin-top: -1px;
}

.msg-inner {
  max-width: 740px; margin: 0 auto; padding: 0 28px; width: 100%;
  display: flex; gap: 14px; align-items: flex-start; min-width: 0;
}
.msg-avatar {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; margin-top: 1px;
}
.msg.user .msg-avatar {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #000; font-size: 0.6rem; font-weight: 800;
  box-shadow: 0 0 10px var(--accent-glow);
}
.msg.bot .msg-avatar {
  background: linear-gradient(135deg, rgba(45,226,230,0.12), rgba(168,85,247,0.12));
  border: 1px solid var(--glass-border2); font-size: 1rem;
  box-shadow: 0 0 8px var(--purple-glow);
}
.msg-bubble {
  flex: 1; font-size: 0.9rem; line-height: 1.78; color: var(--text); min-width: 0;
}
.msg.user .msg-bubble { color: var(--text2); font-size: 0.88rem; }
.msg-bubble strong { font-weight: 700; color: var(--text); }
.msg-bubble h2 { font-size: 1.05rem; font-weight: 700; margin: 16px 0 5px; color: var(--text); }
.msg-bubble h3 { font-size: 0.95rem; font-weight: 600; margin: 13px 0 4px; color: var(--text); }
.msg-bubble h4 { font-size: 0.88rem; font-weight: 600; margin: 10px 0 3px; color: var(--text2); }

/* Typing */
.typing-dots { display: flex; gap: 5px; align-items: center; padding: 5px 0; }
.typing-dots span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: tdot 1.3s ease-in-out infinite;
  box-shadow: 0 0 6px var(--accent-glow);
}
.typing-dots span:nth-child(2) { animation-delay: .15s; background: var(--purple); box-shadow: 0 0 6px var(--purple-glow); }
.typing-dots span:nth-child(3) { animation-delay: .3s; }
@keyframes tdot {
  0%, 70%, 100% { transform: scale(.6); opacity: .4; }
  35%           { transform: scale(1.2); opacity: 1; }
}

/* ── Chat input ── */
.chat-input-wrap {
  padding: 12px 18px 16px;
  background: rgba(6,6,10,0.6); backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  flex-shrink: 0;
}
.chat-input-area {
  max-width: 740px; margin: 0 auto;
  display: flex; align-items: flex-end; gap: 0;
  background: var(--glass); border: 1px solid var(--glass-border2);
  border-radius: 16px; padding: 10px 10px 10px 18px;
  transition: all var(--t) var(--ease);
}
.chat-input-area:focus-within {
  border-color: var(--accent);
  background: rgba(45,226,230,0.04);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px var(--accent-glow);
}
.chat-input-area textarea {
  flex: 1; resize: none; max-height: 140px; overflow-y: auto;
  background: transparent; border: none; outline: none;
  color: var(--text); font-size: 0.92rem; font-family: inherit;
  line-height: 1.5; padding: 2px 0;
}
.chat-input-area textarea::placeholder { color: var(--text3); }

.btn-send {
  width: 36px; height: 36px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  border: none; border-radius: 11px;
  color: #000; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t) var(--spring);
  box-shadow: 0 0 12px var(--accent-glow);
}
.btn-send svg { width: 15px; height: 15px; stroke: #000; stroke-width: 2.5; }
.btn-send:hover {
  transform: scale(1.08) rotate(-5deg);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(45,226,230,0.15);
}
.btn-send:disabled { opacity: .3; cursor: not-allowed; transform: none; box-shadow: none; }

/* ═══════════════════════════════════
   TOOL PANEL
═══════════════════════════════════ */
.tool-panel {
  flex-shrink: 0;
  display: flex; flex-direction: column;
  background: rgba(10,10,18,0.85);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  /* Скрыта по умолчанию — открывается через .open */
  width: 0;
  overflow: hidden;
  transition: width var(--t-slow) var(--ease);
  border-left: none;
  position: relative;
  z-index: 55;
}
.tool-panel.open {
  width: var(--tool-w);
  overflow-y: auto;
  overflow-x: hidden;
  border-left: 1px solid var(--glass-border);
}

/* Overlay для закрытия панели кликом вне неё (десктоп + планшет) */
.tool-panel-overlay {
  display: none;
}

.tool-pane { display: flex; flex-direction: column; flex: 1; min-height: 0; }

.tool-pane-header {
  display: flex; align-items: flex-start; gap: 13px;
  padding: 18px; border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0; position: sticky; top: 0;
  background: rgba(10,10,18,0.9); backdrop-filter: blur(20px); z-index: 2;
}
.tool-pane-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-glow2), var(--purple-glow));
  border: 1px solid var(--glass-border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
  box-shadow: 0 0 16px var(--accent-glow);
}
.tool-pane-title { flex: 1; }
.tool-pane-title h3 { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.tool-pane-title p  { font-size: 0.77rem; color: var(--text3); margin-top: 2px; }
.tool-close-btn {
  background: var(--glass); border: 1px solid var(--glass-border); cursor: pointer;
  color: var(--text3); font-size: 0.85rem; padding: 6px 8px;
  border-radius: var(--r-xs); flex-shrink: 0; line-height: 1;
  transition: all var(--t) var(--ease);
}
.tool-close-btn:hover { background: var(--glass-hover); color: var(--text2); border-color: var(--glass-border2); }

/* Мобильная шапка tool-panel — назад */
.tool-panel-mobile-bar {
  display: none;
  align-items: center;
  padding: 12px 16px 8px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--glass-border);
  background: var(--bg);
  position: sticky; top: 0; z-index: 2;
}
.tool-panel-back-btn {
  display: flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  color: var(--accent); font-size: 0.95rem; font-weight: 600;
  padding: 6px 8px; border-radius: var(--r-xs);
  transition: opacity var(--t) var(--ease);
}
.tool-panel-back-btn:hover { opacity: 0.75; }

.tool-pane-body {
  padding: 16px; display: flex; flex-direction: column; gap: 14px;
  overflow-y: auto; flex: 1;
}

.tool-result {
  background: var(--glass); border: 1px solid var(--glass-border2);
  border-radius: var(--r); padding: 16px;
  font-size: 0.86rem; color: var(--text2); line-height: 1.85;
  white-space: pre-wrap; word-break: break-word;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

/* Empty tool state */
.tool-empty-state { justify-content: center; align-items: center; }
.tool-empty-inner { text-align: center; padding: 40px 24px; }
.tool-empty-icon {
  font-size: 2.5rem; margin-bottom: 14px;
  display: block; animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
.tool-empty-inner h4 { font-size: 0.97rem; font-weight: 700; color: var(--text2); margin-bottom: 7px; }
.tool-empty-inner p  { font-size: 0.82rem; color: var(--text3); margin-bottom: 22px; }

.tool-shortcut-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.tool-shortcut-btn {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px 8px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--r-sm); cursor: pointer;
  transition: all var(--t) var(--spring);
  font-size: 0.78rem; color: var(--text2); font-family: inherit;
  position: relative; overflow: hidden;
}
.tool-shortcut-btn span:first-child { font-size: 1.5rem; }
.tool-shortcut-btn:hover {
  background: var(--accent-glow2); border-color: var(--accent);
  color: var(--accent); transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* ═══════════════════════════════════
   FORMS & INPUTS
═══════════════════════════════════ */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 0.7rem; font-weight: 700; color: var(--text3);
  text-transform: uppercase; letter-spacing: 0.8px;
}
input, textarea, select {
  background: var(--glass); border: 1px solid var(--glass-border2);
  border-radius: var(--r-sm); color: var(--text);
  padding: 10px 13px; font-size: 0.87rem; font-family: inherit;
  transition: all var(--t) var(--ease); width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 12px var(--accent-glow);
  background: rgba(45,226,230,0.03);
}
input::placeholder, textarea::placeholder { color: var(--text3); }
select { cursor: pointer; }
select option { background: #0d0d14; color: var(--text); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkboxes {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 11px 13px;
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--r-sm);
}
.checkboxes label {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.81rem; color: var(--text2); cursor: pointer;
  text-transform: none; letter-spacing: 0; font-weight: 400;
}
.checkboxes input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }

/* ═══════════════════════════════════
   BUTTONS
═══════════════════════════════════ */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  color: #000; border: none;
  border-radius: var(--r-sm); padding: 11px 22px;
  font-size: 0.88rem; font-weight: 700; cursor: pointer;
  transition: all var(--t) var(--spring); font-family: inherit;
  box-shadow: 0 0 14px var(--accent-glow);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity var(--t);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 24px var(--accent-glow), 0 0 40px rgba(45,226,230,0.15); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: .35; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-full { width: 100%; justify-content: center; display: flex; align-items: center; gap: 7px; }

.btn-outline {
  background: var(--glass); color: var(--text2);
  border: 1px solid var(--glass-border2);
  border-radius: var(--r-sm); padding: 10px 20px;
  font-size: 0.86rem; font-weight: 500; cursor: pointer;
  transition: all var(--t) var(--ease); font-family: inherit;
}
.btn-outline:hover { background: var(--glass-hover); border-color: var(--accent); color: var(--accent); }
.btn-outline:disabled { opacity: .35; cursor: not-allowed; }

.btn-sm {
  background: var(--glass); color: var(--text2); border: 1px solid var(--glass-border);
  border-radius: var(--r-xs); padding: 5px 13px; font-size: 0.78rem; font-weight: 500;
  cursor: pointer; transition: all var(--t) var(--ease); font-family: inherit;
}
.btn-sm:hover { background: var(--glass-hover); border-color: var(--glass-border2); color: var(--text); }

.btn-danger {
  background: transparent; color: var(--red); border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--r-xs); padding: 5px 13px; font-size: 0.78rem;
  cursor: pointer; transition: all var(--t) var(--ease); font-family: inherit;
}
.btn-danger:hover { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.4); }

/* ═══════════════════════════════════
   PALM UPLOAD
═══════════════════════════════════ */
.palm-upload-zone {
  border: 1.5px dashed var(--glass-border2); border-radius: var(--r);
  padding: 30px 16px; text-align: center; cursor: pointer;
  transition: all var(--t-slow) var(--ease); background: var(--glass);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.palm-upload-zone:hover, .palm-upload-zone.drag-over {
  border-color: var(--accent); background: var(--accent-glow2);
  box-shadow: 0 0 24px var(--accent-glow), inset 0 0 24px rgba(45,226,230,0.04);
}
.palm-upload-icon { font-size: 2rem; opacity: .7; }
.palm-upload-text { font-size: 0.86rem; font-weight: 600; color: var(--text2); }
.palm-upload-hint { font-size: 0.72rem; color: var(--text3); }
.palm-preview-wrap { position: relative; border-radius: var(--r); overflow: hidden; border: 1px solid var(--glass-border); }
.palm-preview-img { width: 100%; max-height: 200px; object-fit: contain; display: block; }
.palm-remove-btn {
  position: absolute; top: 8px; right: 8px; width: 26px; height: 26px;
  background: rgba(0,0,0,.75); backdrop-filter: blur(8px); color: #fff;
  border: 1px solid rgba(255,255,255,0.15); border-radius: 50%;
  cursor: pointer; font-size: 0.72rem;
  display: flex; align-items: center; justify-content: center; transition: all var(--t) var(--ease);
}
.palm-remove-btn:hover { background: rgba(239,68,68,.8); border-color: transparent; }

/* ═══════════════════════════════════
   PRICING
═══════════════════════════════════ */
.current-plan-bar {
  background: var(--accent-glow2); border: 1px solid rgba(45,226,230,0.2);
  border-radius: var(--r-sm); padding: 10px 14px; font-size: 0.82rem; color: var(--accent); font-weight: 600;
}
.pricing-cards { display: flex; flex-direction: column; gap: 12px; }
.pricing-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--r); padding: 20px; position: relative;
  display: flex; flex-direction: column; gap: 11px;
  transition: all var(--t-slow) var(--ease);
  overflow: hidden;
}
.pricing-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(45,226,230,0.03));
  pointer-events: none;
}
.pricing-card:hover { border-color: var(--glass-border2); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.pricing-card.featured {
  border-color: rgba(45,226,230,0.35);
  box-shadow: 0 0 30px var(--accent-glow), 0 0 60px rgba(45,226,230,0.06);
}
.pricing-card.featured::before { background: linear-gradient(135deg, rgba(45,226,230,0.06), rgba(168,85,247,0.04)); }
.plan-badge {
  position: absolute; top: -1px; right: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  color: #000; font-size: 0.65rem; font-weight: 800;
  padding: 4px 12px; border-radius: 0 0 8px 8px; white-space: nowrap;
  box-shadow: 0 4px 12px var(--accent-glow);
}
.plan-icon { font-size: 1.6rem; }
.pricing-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.price { font-size: 1.9rem; font-weight: 900; line-height: 1; color: var(--text); letter-spacing: -1px; }
.price span { font-size: 0.78rem; font-weight: 400; color: var(--text3); letter-spacing: 0; }
.pricing-card ul { list-style: none; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.pricing-card li { font-size: 0.82rem; color: var(--text2); }
.pricing-card li.no { color: var(--text3); }
.pricing-note { font-size: 0.74rem; color: var(--text3); text-align: center; }

/* ═══════════════════════════════════
   AUTH MODAL
═══════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.65); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal-card {
  background: rgba(13,13,22,0.95);
  border: 1px solid var(--glass-border2);
  border-radius: 20px; padding: 34px 28px; width: 100%; max-width: 390px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 40px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.06);
  animation: modalIn 0.22s var(--spring) both; position: relative;
  backdrop-filter: blur(30px);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.93) translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: var(--glass); border: 1px solid var(--glass-border);
  cursor: pointer; color: var(--text3); font-size: 0.85rem;
  padding: 6px 8px; border-radius: var(--r-xs); line-height: 1;
  transition: all var(--t) var(--ease);
}
.modal-close:hover { background: var(--glass-hover); color: var(--text2); }

.modal-brand {
  text-align: center; margin-bottom: 8px;
  display: flex; justify-content: center;
}
.modal-brand-icon {
  width: 58px; height: 58px; border-radius: 18px;
  background: linear-gradient(135deg, var(--accent-glow2), var(--purple-glow));
  border: 1px solid rgba(45,226,230,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 0 30px var(--accent-glow), 0 0 60px var(--purple-glow);
}
.modal-title {
  text-align: center; font-size: 1.35rem; font-weight: 800; margin-bottom: 3px; letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text) 40%, var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.modal-sub { text-align: center; color: var(--text3); font-size: 0.84rem; margin-bottom: 20px; }
.modal-note { text-align: center; font-size: 0.8rem; color: var(--green); margin-top: 7px; font-weight: 500; }
.field-error { font-size: 0.75rem; color: var(--red); margin-top: 4px; padding-left: 2px; }
.field input.invalid { border-color: var(--red) !important; }

.tabs {
  display: flex; gap: 2px; background: var(--glass); padding: 3px;
  border-radius: var(--r-sm); margin-bottom: 18px;
  border: 1px solid var(--glass-border);
}
.tab {
  flex: 1; padding: 8px; border: none; border-radius: var(--r-xs);
  background: transparent; color: var(--text3); font-size: 0.84rem; font-weight: 600;
  cursor: pointer; transition: all var(--t) var(--ease); font-family: inherit;
}
.tab.active {
  background: linear-gradient(135deg, var(--accent-glow2), rgba(168,85,247,0.08));
  color: var(--text); border: 1px solid var(--glass-border2);
  box-shadow: 0 0 10px var(--accent-glow);
}
.auth-form { display: flex; flex-direction: column; gap: 12px; }

/* Google OAuth кнопка */
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 11px 16px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--r-sm); color: var(--text);
  font-size: 0.88rem; font-weight: 600; text-decoration: none;
  cursor: pointer; transition: all var(--t) var(--ease);
  margin-bottom: 4px;
}
.btn-google:hover {
  background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.22);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 4px 0; color: var(--text3); font-size: 0.75rem;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--glass-border);
}
.anon-hint {
  padding: 11px 14px; background: rgba(245,158,11,0.07); border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--r-sm); font-size: 0.82rem; color: var(--gold); margin-bottom: 8px; line-height: 1.55;
}

/* ═══════════════════════════════════
   TOAST
═══════════════════════════════════ */
.toast {
  position: fixed; top: 16px; right: 16px; z-index: 999;
  padding: 11px 16px; border-radius: var(--r-sm);
  font-size: 0.84rem; font-weight: 500; max-width: 290px;
  opacity: 0; transform: translateY(-8px) scale(.96);
  transition: all var(--t-slow) var(--spring); pointer-events: none;
  backdrop-filter: blur(16px);
}
.toast.show { opacity: 1; transform: none; }
.toast.success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25); color: #4ade80; box-shadow: 0 4px 20px rgba(34,197,94,0.15); }
.toast.error   { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #f87171; box-shadow: 0 4px 20px rgba(239,68,68,0.15); }
.toast.info    { background: var(--accent-glow2); border: 1px solid rgba(45,226,230,0.25); color: var(--accent); box-shadow: 0 4px 20px var(--accent-glow); }

/* ═══════════════════════════════════
   LOADING
═══════════════════════════════════ */
.loading-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(6,6,10,.85); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
}
.loading-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.spinner {
  width: 36px; height: 36px;
  border: 2px solid rgba(255,255,255,0.06); border-top-color: var(--accent);
  border-right-color: var(--purple);
  border-radius: 50%; animation: spin .7s linear infinite;
  box-shadow: 0 0 16px var(--accent-glow);
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-inner p { font-size: 0.85rem; color: var(--text3); font-weight: 400; letter-spacing: 0.2px; }

/* SIDEBAR OVERLAY */
.sidebar-overlay {
  position: fixed; inset: 0; z-index: 49;
  background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
}

/* ═══════════════════════════════════
   BOTTOM NAV (mobile)
═══════════════════════════════════ */
.bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  height: var(--bnav-h);
  background: rgba(6,6,10,0.92); backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  grid-template-columns: repeat(7, 1fr);
  align-items: stretch;
}
.bnav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; background: none; border: none; cursor: pointer;
  color: var(--text3); font-size: 0.55rem; font-weight: 600;
  transition: all var(--t) var(--ease); padding: 6px 2px; font-family: inherit;
  position: relative;
}
.bnav-btn.active { color: var(--accent); }
.bnav-btn.active::after {
  content: ''; position: absolute; top: 5px; left: 50%; transform: translateX(-50%);
  width: 22px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  box-shadow: 0 0 8px var(--accent-glow);
}
.bnav-emoji { font-size: 1.2rem; line-height: 1; }

/* ═══════════════════════════════════
   MOBILE HISTORY DRAWER
═══════════════════════════════════ */
.history-drawer-overlay {
  position: fixed; inset: 0; z-index: 69;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
}
.history-drawer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: rgba(10,10,20,0.98);
  border-top: 1px solid var(--glass-border2);
  border-radius: 20px 20px 0 0;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  max-height: 75dvh;
  display: flex; flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.32s var(--spring);
  box-shadow: 0 -12px 60px rgba(0,0,0,0.6);
}
.history-drawer.open {
  transform: translateY(0);
}
.history-drawer-handle {
  display: flex; justify-content: center; align-items: center;
  padding: 12px 0 4px; cursor: pointer; flex-shrink: 0;
}
.history-drawer-handle-bar {
  width: 40px; height: 4px; border-radius: 2px;
  background: var(--glass-border2);
}
.history-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 18px 12px; flex-shrink: 0;
  font-size: 0.95rem; font-weight: 700; color: var(--text);
  border-bottom: 1px solid var(--glass-border);
}
.history-drawer-new {
  display: flex; align-items: center; gap: 6px;
  background: var(--glass); border: 1px solid var(--glass-border2);
  color: var(--accent); font-size: 0.8rem; font-weight: 600;
  padding: 6px 12px; border-radius: 20px; cursor: pointer;
  font-family: inherit; transition: all var(--t) var(--ease);
}
.history-drawer-new:hover { background: var(--glass-hover); }
.mobile-chat-history-list {
  list-style: none; margin: 0; padding: 8px 10px 16px;
  overflow-y: auto; flex: 1;
  display: flex; flex-direction: column; gap: 2px;
}
.mobile-chat-history-list li {
  padding: 12px 14px; border-radius: 12px; cursor: pointer;
  font-size: 0.875rem; color: var(--text2);
  transition: all var(--t) var(--ease);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  border: 1px solid transparent;
}
.mobile-chat-history-list li:hover { background: var(--glass); border-color: var(--glass-border); }
.mobile-chat-history-list li.active {
  background: rgba(45,226,230,0.08);
  border-color: rgba(45,226,230,0.25);
  color: var(--accent);
}
.history-drawer-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; padding: 32px 20px;
  color: var(--text3); font-size: 0.85rem; text-align: center;
}
.history-drawer-empty span { font-size: 2rem; }

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
@media (max-width: 1100px) {
  :root { --sidebar-w: 216px; }
}

@media (max-width: 1024px) {
  :root { --tool-w: 360px; }
  .tool-panel {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(var(--tool-w), 92vw); z-index: 55;
    box-shadow: -12px 0 40px rgba(0,0,0,.5);
    transform: translateX(100%);
    transition: transform var(--t-slow) var(--ease);
    /* Сбрасываем десктопную width-анимацию */
    overflow-y: auto; overflow-x: hidden;
    border-left: 1px solid var(--glass-border);
  }
  .tool-panel.open { transform: translateX(0); width: min(var(--tool-w), 92vw); }
}

@media (max-width: 768px) {
  .bottom-nav { display: grid; }
  .app-shell  { padding-bottom: var(--bnav-h); }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: min(270px, 88vw); transform: translateX(-100%);
    z-index: 60; box-shadow: 8px 0 40px rgba(0,0,0,.5);
    padding-top: env(safe-area-inset-top, 0px);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close-btn { display: flex; }
  .tool-panel {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    width: 100% !important; height: 100% !important;
    z-index: 65;
    transform: translateX(100%);
    overflow: hidden;
    transition: transform var(--t-slow) var(--ease);
    border-left: none;
  }
  .tool-panel.open {
    transform: translateX(0);
    overflow-y: auto;
    overflow-x: hidden;
  }
  .tool-panel-mobile-bar { display: flex; }
  .header-guest-btns { display: flex; }
  /* На мобилке limit-badge скрываем — места мало */
  .limit-badge { display: none; }

  /* Модальные окна — полноэкранная шторка снизу */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal-card {
    max-width: 100%;
    width: 100%;
    border-radius: 20px 20px 0 0;
    padding: 28px 20px calc(24px + env(safe-area-inset-bottom, 0px));
    max-height: 92dvh;
    overflow-y: auto;
    animation: modalInMobile 0.28s var(--spring) both;
  }
  @keyframes modalInMobile {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: none; }
  }

  .chat-messages { padding: 20px 0 10px; }
  .msg-inner { padding: 0 12px; gap: 10px; }
  .msg-avatar { width: 26px; height: 26px; flex-shrink: 0; }
  .msg-bubble { min-width: 0; word-break: break-word; }
  .chat-input-wrap { padding: 8px 12px 10px; }
  .welcome-msg { padding: 28px 14px; gap: 28px; }
  .welcome-msg h3 { font-size: 1.4rem; }
  .welcome-icon { width: 200px; height: 200px; }
  .astro-orb-wrap { width: 200px; height: 200px; }
  .astro-chart-svg { width: 200px; height: 200px; }
}

@media (max-width: 400px) {
  .chip { font-size: 0.76rem; padding: 7px 13px; }
}

/* ── Запрет зума при фокусе на полях ввода (мобильные браузеры зумят если font-size < 16px) ── */
@media (max-width: 768px) {
  input, textarea, select {
    font-size: 16px !important;
  }
}