/* === SmartTVLove Player CSS === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080c14;
  --bg2: #0d1420;
  --bg3: #111827;
  --accent: #e63946;
  --accent2: #ff6b35;
  --gold: #ffd60a;
  --text: #f0f4ff;
  --muted: #7a8599;
  --card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --sidebar-w: 320px;
}

html, body { height: 100%; overflow: hidden; }
body { background: var(--bg); color: var(--text); font-family: 'Montserrat', sans-serif; display: flex; flex-direction: column; }

/* TOPBAR */
.topbar {
  height: 52px; min-height: 52px;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; z-index: 50; flex-shrink: 0;
}
.back-btn { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 500; transition: color 0.2s; }
.back-btn:hover { color: var(--text); }
.topbar-title { font-size: 14px; font-weight: 600; color: var(--text); flex: 1; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin: 0 12px; }
.topbar-right { display: flex; gap: 8px; }
.icon-btn { background: var(--card); border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 8px; cursor: pointer; font-size: 16px; transition: all 0.2s; }
.icon-btn:hover { border-color: var(--accent); }
.icon-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* LAYOUT */
.app-layout { flex: 1; display: flex; overflow: hidden; height: 0; }

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w); min-width: var(--sidebar-w);
  background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow: hidden; transition: transform 0.3s;
}
.sidebar-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.sidebar-header h2 { font-size: 16px; font-weight: 700; }
.close-sidebar { display: none; background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }

/* M3U INPUT */
.m3u-input-area { padding: 14px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.m3u-input-area label { font-size: 11px; color: var(--muted); display: block; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.input-row { display: flex; gap: 6px; }
.input-row input {
  flex: 1; background: rgba(0,0,0,0.3); border: 1px solid var(--border);
  color: var(--text); padding: 8px 10px; border-radius: 8px; font-size: 12px;
  font-family: inherit; outline: none; transition: border-color 0.2s; min-width: 0;
}
.input-row input:focus { border-color: var(--accent); }
.load-btn {
  background: var(--accent); color: #fff; border: none; padding: 8px 12px;
  border-radius: 8px; cursor: pointer; font-size: 12px; font-weight: 700;
  font-family: inherit; white-space: nowrap; transition: background 0.2s;
}
.load-btn:hover { background: #c1121f; }
.quick-links { margin-top: 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.quick-links span { font-size: 11px; color: var(--muted); }
.quick-btn { background: rgba(255,214,10,0.1); border: 1px solid rgba(255,214,10,0.3); color: var(--gold); padding: 3px 10px; border-radius: 20px; font-size: 11px; cursor: pointer; font-family: inherit; transition: all 0.2s; }
.quick-btn:hover { background: rgba(255,214,10,0.2); }

/* SEARCH */
.search-area { padding: 10px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.search-area input { width: 100%; background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; font-size: 13px; font-family: inherit; outline: none; }
.search-area input:focus { border-color: var(--accent); }

/* GROUP */
.group-area { padding: 10px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.group-area label { font-size: 11px; color: var(--muted); display: block; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; }
.group-area select { width: 100%; background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text); padding: 7px 10px; border-radius: 8px; font-size: 13px; font-family: inherit; cursor: pointer; }
.group-area select:disabled { opacity: 0.5; }

/* CHANNEL LIST */
.channel-list { flex: 1; overflow-y: auto; padding: 8px; }
.channel-list::-webkit-scrollbar { width: 4px; }
.channel-list::-webkit-scrollbar-track { background: transparent; }
.channel-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.empty-state { text-align: center; padding: 40px 20px; }
.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.empty-state small { color: rgba(122,133,153,0.6); font-size: 12px; }

.channel-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 8px; cursor: pointer; transition: all 0.15s;
  border: 1px solid transparent; margin-bottom: 2px;
}
.channel-item:hover { background: rgba(255,255,255,0.05); }
.channel-item.active { background: rgba(230,57,70,0.12); border-color: rgba(230,57,70,0.3); }
.ch-thumb { width: 40px; height: 30px; background: var(--bg); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; overflow: hidden; }
.ch-thumb img { width: 100%; height: 100%; object-fit: contain; }
.ch-info-item { flex: 1; min-width: 0; }
.ch-name { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ch-group-tag { font-size: 10px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ch-play-icon { color: var(--accent); font-size: 10px; opacity: 0; }
.channel-item.active .ch-play-icon { opacity: 1; }

.sidebar-footer { padding: 8px 16px; border-top: 1px solid var(--border); font-size: 11px; color: var(--muted); flex-shrink: 0; }

/* PLAYER AREA */
.player-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

/* VIDEO WRAPPER */
.video-wrapper {
  flex: 1; position: relative; background: #000; overflow: hidden;
  cursor: none;
}
.video-wrapper:hover { cursor: default; }
video { width: 100%; height: 100%; object-fit: contain; display: block; }

/* CONTROLS OVERLAY */
.controls-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: space-between; padding: 16px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 30%, transparent 60%, rgba(0,0,0,0.7) 100%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.video-wrapper:hover .controls-overlay,
.controls-overlay.always-show { opacity: 1; pointer-events: all; }
.controls-top { display: flex; align-items: center; justify-content: space-between; }
.now-playing { font-size: 14px; font-weight: 600; text-shadow: 0 1px 4px rgba(0,0,0,0.8); }
.top-right-controls { display: flex; gap: 8px; align-items: center; }

.quality-select {
  background: rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; padding: 4px 8px; border-radius: 6px; font-size: 12px;
  font-family: inherit; cursor: pointer; backdrop-filter: blur(4px);
}
.ctrl-btn {
  background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.15);
  color: #fff; padding: 6px 10px; border-radius: 8px; cursor: pointer;
  font-size: 16px; transition: all 0.2s; backdrop-filter: blur(4px);
}
.ctrl-btn:hover { background: rgba(230,57,70,0.5); border-color: var(--accent); }

.controls-center { display: flex; align-items: center; justify-content: center; gap: 24px; }
.ctrl-big { background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.15); color: #fff; padding: 10px 16px; border-radius: 50%; cursor: pointer; font-size: 20px; transition: all 0.2s; }
.ctrl-big:hover { background: rgba(255,255,255,0.2); }
.ctrl-play {
  background: var(--accent); border: none; color: #fff; width: 60px; height: 60px;
  border-radius: 50%; cursor: pointer; font-size: 24px; transition: all 0.2s;
  box-shadow: 0 0 20px rgba(230,57,70,0.5);
}
.ctrl-play:hover { background: #c1121f; transform: scale(1.05); }

.controls-bottom { display: flex; flex-direction: column; gap: 8px; }
.progress-area { display: flex; flex-direction: column; gap: 4px; }
.progress-input { width: 100%; -webkit-appearance: none; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.2); outline: none; cursor: pointer; }
.progress-input::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); cursor: pointer; }
.time-display { display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.7); }
.bottom-controls { display: flex; justify-content: space-between; align-items: center; }
.vol-group { display: flex; align-items: center; gap: 8px; }
.volume-input { width: 80px; -webkit-appearance: none; height: 3px; border-radius: 2px; background: rgba(255,255,255,0.3); outline: none; cursor: pointer; }
.volume-input::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; border-radius: 50%; background: #fff; cursor: pointer; }
.right-controls { display: flex; gap: 8px; }

/* BUFFERING */
.buffering {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  background: rgba(0,0,0,0.4); pointer-events: none;
}
.spinner { width: 40px; height: 40px; border: 3px solid rgba(255,255,255,0.2); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.buffering span { font-size: 13px; color: rgba(255,255,255,0.7); }

/* NO CHANNEL */
.no-channel {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px; pointer-events: none;
}
.no-ch-icon { font-size: 64px; opacity: 0.3; }
.no-channel h3 { font-family: 'Bebas Neue', sans-serif; font-size: 32px; color: var(--muted); }
.no-channel p { color: var(--muted); font-size: 14px; }

/* INFO BAR */
.info-bar {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 10px 16px; display: flex; align-items: center; gap: 14px; flex-shrink: 0;
}
.ch-logo { width: 48px; height: 36px; object-fit: contain; border-radius: 4px; background: var(--bg); }
.ch-info { flex: 1; }
.ch-title { font-size: 14px; font-weight: 600; }
.ch-group { font-size: 12px; color: var(--muted); }
.ch-actions { display: flex; gap: 8px; }
.action-btn { background: var(--card); border: 1px solid var(--border); color: var(--text); padding: 5px 12px; border-radius: 8px; cursor: pointer; font-size: 12px; text-decoration: none; font-family: inherit; transition: all 0.2s; white-space: nowrap; }
.action-btn:hover { border-color: var(--accent); color: var(--accent); }

/* MODAL */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(8px);
}
.modal {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 18px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--muted); font-size: 20px; cursor: pointer; transition: color 0.2s; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }
.modal-note { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.embed-textarea {
  width: 100%; height: 120px; background: rgba(0,0,0,0.4); border: 1px solid var(--border);
  color: #7dd3fc; padding: 12px; border-radius: 8px; font-family: 'Courier New', monospace;
  font-size: 12px; resize: vertical; outline: none; line-height: 1.6;
}
.modal-actions { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.btn-copy { background: var(--accent); color: #fff; border: none; padding: 10px 20px; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 600; font-family: inherit; transition: background 0.2s; }
.btn-copy:hover { background: #c1121f; }
.btn-open { background: var(--card); border: 1px solid var(--border); color: var(--text); padding: 10px 20px; border-radius: 8px; cursor: pointer; font-size: 13px; font-family: inherit; transition: all 0.2s; }
.btn-open:hover { border-color: var(--accent); }
.embed-preview-label { font-size: 12px; color: var(--muted); margin: 16px 0 8px; text-transform: uppercase; letter-spacing: 1px; }
.embed-preview { background: #000; border-radius: 8px; overflow: hidden; height: 200px; }
.embed-preview iframe { width: 100%; height: 100%; border: none; }

/* TOAST */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 20px; border-radius: 20px; font-size: 13px; z-index: 300;
  opacity: 0; transition: all 0.3s; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* MOBILE */
@media (max-width: 768px) {
  .sidebar {
    position: fixed; top: 52px; bottom: 0; left: 0; z-index: 80;
    transform: translateX(-100%); width: 100% !important; min-width: unset !important;
  }
  .sidebar.open { transform: translateX(0); }
  .close-sidebar { display: block !important; }
  .player-area { width: 100%; }
  .info-bar .ch-actions { display: none; }
  .ctrl-big { display: none; }
  .volume-input { width: 60px; }
}

/* FULLSCREEN */
.video-wrapper:fullscreen { background: #000; }
.video-wrapper:fullscreen .controls-overlay { opacity: 0; }
.video-wrapper:fullscreen:hover .controls-overlay { opacity: 1; }