/* ══ Send button ══ */
#send-btn {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  padding: 12px;
  border-radius: 14px;
  color: #fff;
  background: var(--accent-color, #2563eb);
  box-shadow: 0 2px 10px rgba(var(--accent-color-rgb, 37,99,235), 0.35);
  transition: filter 0.2s, transform 0.15s, box-shadow 0.2s;
  z-index: 20;
}
#send-btn:hover {
  filter: brightness(1.12);
  transform: scale(1.06);
  box-shadow: 0 4px 18px rgba(var(--accent-color-rgb, 37,99,235), 0.5);
}
#send-btn:active { transform: scale(0.94); }
#send-btn .plane-icon {
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.42s cubic-bezier(0.4,0,0.2,1), opacity 0.25s;
}
#send-btn.sending .plane-icon {
  transform: translate(140%, -140%);
  opacity: 0;
}
#send-btn .plane-return {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  transform: translate(-140%, 140%);
  opacity: 0;
  transition: transform 0.42s cubic-bezier(0.4,0,0.2,1) 0.12s, opacity 0.25s 0.12s;
}
#send-btn.sending .plane-return {
  transform: translate(0, 0);
  opacity: 1;
}

/* ══ Dynamic message textarea ══ */
.msg-input-wrap {
  position: relative;
}
.msg-textarea {
  display: block;
  width: 100%;
  min-height: 46px;
  max-height: 160px;
  line-height: 1.55;
  overflow-y: auto;
  overflow-x: hidden;
  transition:
      box-shadow 0.22s ease,
      background 0.2s ease,
      border-color 0.2s ease,
      min-height 0.15s ease;
  border: 1.5px solid transparent;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
  word-break: break-word;
}
.msg-textarea::-webkit-scrollbar { width: 4px; }
.msg-textarea::-webkit-scrollbar-track { background: transparent; }
.msg-textarea::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }

.msg-textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 15%, transparent);
  background: var(--bg-main) !important;
}
.msg-textarea.has-text {
  background: var(--bg-main) !important;
}
/* Плавное появление input-area */
#input-area {
  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: translateY(8px);
}
#input-area.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══ Pin (булавка) animation ══ */
#attach-btn {
  color: var(--text-muted);
  transition: color 0.25s;
  perspective: 200px;
}
#attach-btn:hover { color: #3b82f6; }

#pin-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  transition:
      transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1),
      filter    0.35s ease;
  will-change: transform;
}

/* Hover: булавка отодвигается назад и чуть наклоняется */
#attach-btn:hover #pin-wrap {
  transform: translateZ(-8px) rotateX(18deg) rotateY(-12deg) scale(0.88);
  filter: drop-shadow(0 6px 8px rgba(0,0,0,0.22));
}

/* Active: резко прилетает вперёд — втыкается */
#attach-btn:active #pin-wrap {
  transform: translateZ(6px) rotateX(-6deg) rotateY(4deg) scale(1.06);
  transition:
      transform 0.1s cubic-bezier(0.2, 0, 0.4, 1),
      filter    0.1s ease;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.18));
}

/* Тень исчезает когда близко (active) и появляется когда далеко (hover) */
#pin-shadow {
  transition: opacity 0.35s ease, rx 0.35s ease;
}
#attach-btn:hover  #pin-shadow { opacity: 0.22; }
#attach-btn:active #pin-shadow { opacity: 0.06; }

/* ══ Theme button animation (4 themes) ══
   ☀️ sun = белая  🌙 moon = тёмная  ⭐ star = сумерки  🌱 sprout = рассвет  */
.theme-btn {
  position: relative;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  color: var(--text-muted);
}
.theme-btn:hover { background: rgba(234,179,8,0.1); }
body.theme-gray     .theme-btn:hover { background: rgba(96,165,250,0.1); }
body.theme-twilight .theme-btn:hover { background: rgba(167,139,250,0.15); }
body.theme-dawn     .theme-btn:hover { background: rgba(34,197,94,0.12); }
body.theme-sunset   .theme-btn:hover { background: rgba(234,88,12,0.1); }
body.theme-coral    .theme-btn:hover { background: rgba(239,68,68,0.1); }
body.theme-ocean    .theme-btn:hover { background: rgba(14,165,233,0.1); }
body.theme-mint     .theme-btn:hover { background: rgba(13,148,136,0.1); }
body.theme-dark-gold .theme-btn:hover { background: rgba(201,162,39,0.12); }
body.theme-jungle    .theme-btn:hover { background: rgba(60,179,113,0.12); }
body.theme-blood     .theme-btn:hover { background: rgba(192,57,43,0.12); }
body.theme-cyberpunk .theme-btn:hover { background: rgba(255,0,255,0.12); }
body.theme-glacier   .theme-btn:hover { background: rgba(26,143,192,0.12); }
body.theme-cosmos    .theme-btn:hover { background: rgba(123,104,238,0.12); }
body.theme-amethyst  .theme-btn:hover { background: rgba(191,95,255,0.12); }
body.theme-desert    .theme-btn:hover { background: rgba(200,130,10,0.12); }
body.theme-volcano   .theme-btn:hover { background: rgba(255,102,0,0.12); }

.theme-icon-wrap {
  position: relative;
  width: 20px; height: 20px;
  display: block;
}
.theme-icon {
  position: absolute;
  top: 0; left: 0;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease;
}

/* Белая тема (light): показываем солнце */
.theme-sun           { transform: translateY(0)     rotate(0deg);   opacity: 1; color: #f59e0b; }
.theme-moon          { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #94a3b8; }
.theme-twilight-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #a78bfa; }
.theme-dawn-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #22c55e; }
.theme-sunset-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #ea580c; }
.theme-coral-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #ef4444; }
.theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #38bdf8; }
.theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #0d9488; }
.theme-dark-gold-icon{ transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #c9a227; }
.theme-jungle-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #3cb371; }
.theme-blood-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #c0392b; }
.theme-cyberpunk-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #ff00ff; }
.theme-glacier-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #1a8fc0; }
.theme-cosmos-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #7b68ee; }
.theme-amethyst-icon  { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #bf5fff; }
.theme-desert-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #c8820a; }
.theme-volcano-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; color: #ff6600; }

/* Тёмная тема (gray): показываем луну */
body.theme-gray .theme-sun           { transform: translateY(24px)  rotate(90deg);  opacity: 0; }
body.theme-gray .theme-moon          { transform: translateY(0)     rotate(0deg);   opacity: 1; }
body.theme-gray .theme-twilight-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-gray .theme-dawn-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-gray .theme-sunset-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-gray .theme-coral-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-gray .theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-gray .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Сумерки (twilight): показываем звезду */
body.theme-twilight .theme-sun           { transform: translateY(24px)  rotate(90deg);  opacity: 0; }
body.theme-twilight .theme-moon          { transform: translateY(24px)  rotate(90deg);  opacity: 0; }
body.theme-twilight .theme-twilight-icon { transform: translateY(0)     rotate(0deg);   opacity: 1; }
body.theme-twilight .theme-dawn-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-twilight .theme-sunset-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-twilight .theme-coral-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-twilight .theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-twilight .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Рассвет (dawn): показываем росток */
body.theme-dawn .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dawn .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dawn .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dawn .theme-dawn-icon     { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-dawn .theme-sunset-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-dawn .theme-coral-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-dawn .theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-dawn .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Закат (sunset): показываем огонь */
body.theme-sunset .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-sunset .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-sunset .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-sunset .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-sunset .theme-sunset-icon   { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-sunset .theme-coral-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-sunset .theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-sunset .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Коралл (coral): показываем сердце */
body.theme-coral .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-coral .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-coral .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-coral .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-coral .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-coral .theme-coral-icon    { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-coral .theme-ocean-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-coral .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Океан (ocean): показываем волну */
body.theme-ocean .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-coral-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-ocean .theme-ocean-icon    { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-ocean .theme-mint-icon     { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Мята (mint): показываем кристалл/снежинку */
body.theme-mint .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-coral-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-ocean-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-mint .theme-mint-icon     { transform: translateY(0)    rotate(0deg);   opacity: 1; }

/* Мрак (dark-gold): показываем корону */
body.theme-dark-gold .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-coral-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-ocean-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-mint-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-dark-gold .theme-dark-gold-icon{ transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-dark-gold .theme-jungle-icon   { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-dark-gold .theme-blood-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Джунгли (jungle): показываем лист */
body.theme-jungle .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-coral-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-ocean-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-mint-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-dark-gold-icon{ transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-jungle .theme-jungle-icon   { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-jungle .theme-blood-icon    { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Кровь (blood): показываем каплю */
body.theme-blood .theme-sun           { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-moon          { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-dawn-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-sunset-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-coral-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-ocean-icon    { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-mint-icon     { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-dark-gold-icon{ transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-jungle-icon   { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-blood .theme-blood-icon    { transform: translateY(0)    rotate(0deg);   opacity: 1; }

/* Cyberpunk */
body.theme-cyberpunk .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cyberpunk .theme-cyberpunk-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-cyberpunk .theme-glacier-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cyberpunk .theme-cosmos-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cyberpunk .theme-amethyst-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cyberpunk .theme-desert-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cyberpunk .theme-volcano-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Glacier */
body.theme-glacier .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-cyberpunk-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-glacier .theme-glacier-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-glacier .theme-cosmos-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-glacier .theme-amethyst-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-glacier .theme-desert-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-glacier .theme-volcano-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Cosmos */
body.theme-cosmos .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-cyberpunk-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-glacier-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-cosmos .theme-cosmos-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-cosmos .theme-amethyst-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cosmos .theme-desert-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-cosmos .theme-volcano-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Amethyst */
body.theme-amethyst .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-cyberpunk-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-glacier-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-cosmos-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-amethyst .theme-amethyst-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-amethyst .theme-desert-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }
body.theme-amethyst .theme-volcano-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Desert */
body.theme-desert .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-cyberpunk-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-glacier-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-cosmos-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-amethyst-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-desert .theme-desert-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }
body.theme-desert .theme-volcano-icon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

/* Volcano */
body.theme-volcano .theme-sun { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-moon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-twilight-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-dawn-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-sunset-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-coral-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-ocean-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-mint-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-dark-gold-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-jungle-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-blood-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-cyberpunk-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-glacier-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-cosmos-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-amethyst-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-desert-icon { transform: translateY(24px) rotate(90deg);  opacity: 0; }
body.theme-volcano .theme-volcano-icon { transform: translateY(0)    rotate(0deg);   opacity: 1; }

/* Анимация при клике */
.theme-btn.animating .theme-sun,
.theme-btn.animating .theme-moon,
.theme-btn.animating .theme-twilight-icon,
.theme-btn.animating .theme-dawn-icon,
.theme-btn.animating .theme-sunset-icon,
.theme-btn.animating .theme-coral-icon,
.theme-btn.animating .theme-ocean-icon,
.theme-btn.animating .theme-mint-icon,
.theme-btn.animating .theme-dark-gold-icon,
.theme-btn.animating .theme-jungle-icon,
.theme-btn.animating .theme-blood-icon,
.theme-btn.animating .theme-cyberpunk-icon,
.theme-btn.animating .theme-glacier-icon,
.theme-btn.animating .theme-cosmos-icon,
.theme-btn.animating .theme-amethyst-icon,
.theme-btn.animating .theme-desert-icon,
.theme-btn.animating .theme-volcano-icon { transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease; }

/* Свечение при наведении */
.theme-btn::after {
  content: '';
  position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle, rgba(251,191,36,0.2) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s;
  pointer-events: none;
}
.theme-btn:hover::after { opacity: 1; }
body.theme-gray .theme-btn::after {
  background: radial-gradient(circle, rgba(96,165,250,0.18) 0%, transparent 70%);
}
body.theme-twilight .theme-btn::after {
  background: radial-gradient(circle, rgba(167,139,250,0.25) 0%, transparent 70%);
}
body.theme-dawn .theme-btn::after {
  background: radial-gradient(circle, rgba(34,197,94,0.2) 0%, transparent 70%);
}
body.theme-sunset .theme-btn::after {
  background: radial-gradient(circle, rgba(234,88,12,0.22) 0%, transparent 70%);
}
body.theme-coral .theme-btn::after {
  background: radial-gradient(circle, rgba(239,68,68,0.22) 0%, transparent 70%);
}
body.theme-ocean .theme-btn::after {
  background: radial-gradient(circle, rgba(14,165,233,0.22) 0%, transparent 70%);
}
body.theme-mint .theme-btn::after {
  background: radial-gradient(circle, rgba(13,148,136,0.22) 0%, transparent 70%);
}

/* ══ Flex layout строки ввода ══ */
#message-form {
  display: flex !important;
  align-items: flex-end !important;
  gap: 10px !important;
  width: 100% !important;
}
.msg-input-wrap {
  flex: 1 1 0 !important;
  min-width: 0 !important;
}
#attach-btn, #ai-btn, #send-btn {
  flex-shrink: 0 !important;
}