* { margin:0; padding:0; box-sizing:border-box; }
html, body {
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('images/back_chat.jpg') center center / cover no-repeat fixed;
  font-family: 'Share Tech Mono', monospace;
  color: #cc0000;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.back-btn {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.back-btn svg { width:45%; height:45%; stroke:#fff; stroke-width:2.5; stroke-linecap:round; stroke-linejoin:round; fill:none; }
.topbar-title {
  font-size: clamp(18px, 6vw, 28px);
  font-weight: bold;
  color: #cc0000;
  letter-spacing: 0.05em;
  text-shadow: -2px -2px 0 #fff, 2px -2px 0 #fff, -2px 2px 0 #fff, 2px 2px 0 #fff;
}

.searchbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.search-label {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.searchbar input {
  flex: 1;
  min-width: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  color: #fff;
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
}
.searchbar input::placeholder { color: rgba(255,255,255,0.3); }
.search-btn {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.search-btn:active { background: rgba(255,255,255,0.18); }
.mic-btn {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.1s, transform 0.1s;
  user-select: none;
  -webkit-user-select: none;
}
.ia-btn {
  background: #8b0000;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  padding: 7px 8px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  animation: ia-pulse 1.6s ease-in-out infinite;
}
.ia-btn:active { background: #a00000; animation: none; }

@keyframes ia-pulse {
  0%   { box-shadow: 0 0 4px 1px rgba(200,0,0,0.4); transform: scale(1); }
  50%  { box-shadow: 0 0 14px 5px rgba(200,0,0,0.75); transform: scale(1.05); }
  100% { box-shadow: 0 0 4px 1px rgba(200,0,0,0.4); transform: scale(1); }
}

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 90%;
  align-self: center;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  margin: 8px 0 10px;
  scrollbar-width: thin;
  scrollbar-color: #8b0000 rgba(255,255,255,0.05);
}
.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-track { background: rgba(255,255,255,0.04); border-radius: 2px; }
.messages::-webkit-scrollbar-thumb { background: #8b0000; border-radius: 2px; }
.messages::-webkit-scrollbar-thumb:hover { background: #cc0000; }

.msg {
  max-width: 90%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
}
.msg.user {
  align-self: flex-end;
  background: #0d47a1;
  color: #fff;
  border-bottom-right-radius: 4px;
}
.msg.bot {
  align-self: flex-start;
  background: #1c1c1c;
  color: rgba(255,255,255,0.85);
  border-bottom-left-radius: 4px;
}
.msg.bot.grid-msg { max-width: 100%; width: 100%; }

.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 8px; }

.result-item {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.15s;
}
.result-item.playing { border-color: #00ff41; background: rgba(0,255,65,0.08); }
.result-item:active { background: rgba(255,255,255,0.15); }
.result-thumb { width: 100%; height: 70px; object-fit: cover; display: block; }
.result-info { padding: 5px 6px 6px; }
.result-title { font-size: 10px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; color: #fff; }
.result-dur { font-size: 9px; color: rgba(255,255,255,0.4); margin-top: 3px; }

.more-btn {
  width: 100%;
  margin-top: 8px;
  padding: 9px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  color: rgba(255,255,255,0.7);
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-transform: uppercase;
}
.more-btn:active { background: rgba(255,255,255,0.14); }

.player-bar {
  display: flex;
  flex-direction: column;
  padding: 10px 14px 6px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
  gap: 6px;
}
.player-title {
  font-size: 11px;
  color: #00ff41;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.05em;
}
.player-controls { display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; }
.player-controls button {
  background: none;
  border: none;
  color: #fff;
  font-size: clamp(15px, 5vw, 20px);
  cursor: pointer;
  padding: 2px 2px;
  line-height: 1;
  flex-shrink: 0;
}
.player-controls button:active { opacity: 0.6; }
.player-time { font-size: 9px; color: rgba(255,255,255,0.4); white-space: nowrap; flex-shrink: 0; }
.player-seek {
  flex: 1;
  min-width: 0;
  -webkit-appearance: none;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.15);
  outline: none;
  cursor: pointer;
}
.player-seek::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #00ff41;
  cursor: pointer;
}

@media (max-width: 360px) {
  .search-label { display: none; }
  .topbar { padding: 10px 12px; gap: 8px; }
  .messages { margin: 6px 0 8px; }
  .player-bar { padding: 8px 10px 4px; }
  .result-thumb { height: 58px; }
}