@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;600&display=swap');

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

:root{
  --bg:       #08080e;
  --surface:  #10101a;
  --card:     #13131f;
  --border:   #1c1c2e;
  --border2:  #252538;
  --live:     #e5383b;
  --live-dim: rgba(229,56,59,0.15);
  --accent:   #6c63ff;
  --accent2:  #9d4edd;
  --text:     #ececf4;
  --sub:      #9898b0;
  --muted:    #55556a;
  --mono:     'JetBrains Mono', monospace;
  --sans:     'Inter', system-ui, sans-serif;
  --radius:   8px;
}

html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:10px}

/* NAV */
nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;height:58px;
  background:rgba(8,8,14,0.92);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(14px);
  position:sticky;top:0;z-index:100;
}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:600;font-size:15px;letter-spacing:0.04em;color:var(--text);text-decoration:none;}
.logo-icon{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-size:13px;flex-shrink:0;}
.nav-live{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:0.1em;color:var(--live);text-transform:uppercase;}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--live);animation:blink 1.4s ease-in-out infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.nav-right{display:flex;align-items:center;gap:16px}
.viewer-pill{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-family:var(--mono);font-size:11px;color:var(--sub);}
.viewer-pill span{color:var(--text);font-weight:600}
.nav-home-link{font-family:var(--mono);font-size:11px;color:var(--sub);text-decoration:none;padding:5px 12px;border:1px solid var(--border);border-radius:20px;transition:all 0.15s;}
.nav-home-link:hover{color:var(--text);border-color:var(--border2)}

/* BUTTONS */
.act-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:5px;border:1px solid var(--border2);background:var(--card);color:var(--text);font-family:var(--sans);font-size:12px;font-weight:500;cursor:pointer;transition:all 0.15s;white-space:nowrap;}
.act-btn:hover{border-color:var(--accent);background:rgba(108,99,255,0.08)}
.act-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.act-btn.primary:hover{background:#7d75ff}

/* CHANNEL SIDEBAR */
.ch-sidebar{border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;background:var(--surface);}
.ch-sidebar-head{padding:16px 18px 12px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.ch-count{background:var(--border2);color:var(--sub);font-size:10px;font-family:var(--mono);padding:2px 7px;border-radius:10px;}
.ch-list{flex:1;overflow-y:auto;padding:10px;}
.ch-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--radius);cursor:pointer;transition:background 0.15s;border:1px solid transparent;margin-bottom:4px;text-decoration:none;color:var(--text);}
.ch-item:hover{background:var(--card);border-color:var(--border2)}
.ch-item.active{background:var(--card);border-color:var(--accent);box-shadow:0 0 0 1px rgba(108,99,255,0.2)}
.ch-thumb{width:44px;height:30px;border-radius:5px;overflow:hidden;display:grid;place-items:center;font-size:11px;flex-shrink:0;}
.ch-thumb-label{font-family:var(--mono);font-size:9px;font-weight:600;text-align:center;padding:2px}
.ch-info{flex:1;min-width:0}
.ch-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-cat{font-size:11px;color:var(--sub);margin-top:2px}
.ch-live-dot{width:6px;height:6px;border-radius:50%;background:var(--live);flex-shrink:0;animation:blink 1.4s ease-in-out infinite;}
.ch-add-btn{margin:10px;padding:10px;border:1px dashed var(--border2);border-radius:var(--radius);background:transparent;color:var(--muted);font-family:var(--sans);font-size:12px;cursor:pointer;transition:all 0.15s;display:flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;}
.ch-add-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(108,99,255,0.05)}

/* PLAYER */
.shell{display:flex;flex-direction:column;min-height:100vh}
.main-grid{display:grid;grid-template-columns:240px 1fr 300px;flex:1;height:calc(100vh - 58px);overflow:hidden;}
.player-area{display:flex;flex-direction:column;overflow:hidden;}
.player-wrap{position:relative;background:#000;flex-shrink:0;}
.player-inner{position:relative;width:100%;aspect-ratio:16/9;max-height:calc(100vh - 58px - 120px);background:#000;overflow:hidden;}
.player-inner iframe,.player-inner video{position:absolute;inset:0;width:100%;height:100%;border:none;}
.player-overlay-live{position:absolute;top:14px;left:14px;z-index:5;display:flex;align-items:center;gap:7px;background:var(--live);color:#fff;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;padding:4px 10px;border-radius:3px;pointer-events:none;}
.player-overlay-ch{position:absolute;top:14px;right:14px;z-index:5;background:rgba(0,0,0,0.7);color:#fff;font-family:var(--mono);font-size:10px;padding:4px 10px;border-radius:3px;backdrop-filter:blur(6px);pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px;}
.player-loading{position:absolute;inset:0;z-index:10;background:rgba(8,8,14,0.85);display:none;place-items:center;flex-direction:column;gap:14px;}
.player-loading.show{display:grid}
.spinner{width:36px;height:36px;border:3px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-label{font-family:var(--mono);font-size:11px;color:var(--sub)}
.player-error{position:absolute;inset:0;z-index:10;background:rgba(8,8,14,0.92);display:none;place-items:center;flex-direction:column;gap:10px;text-align:center;padding:24px;}
.player-error.show{display:grid}
.error-icon{font-size:32px}
.error-msg{font-size:13px;color:var(--sub);max-width:260px;line-height:1.6}
.player-info{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;flex-shrink:0;}
.now-playing{display:flex;flex-direction:column;gap:3px;min-width:0}
.now-playing-label{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--muted)}
.now-playing-title{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.now-playing-meta{display:flex;align-items:center;gap:12px;margin-top:3px;font-size:12px;color:var(--sub)}
.player-actions{display:flex;gap:8px;flex-shrink:0}
.epg-strip{padding:14px 20px;overflow-x:auto;display:flex;gap:10px;scrollbar-width:thin;flex-shrink:0;}
.epg-slot{flex-shrink:0;width:160px;background:var(--card);border:1px solid var(--border);border-radius:6px;padding:10px 12px;}
.epg-slot.current{border-color:var(--accent);background:rgba(108,99,255,0.07)}
.epg-time{font-family:var(--mono);font-size:10px;color:var(--muted);margin-bottom:4px}
.epg-show{font-size:12px;font-weight:500;line-height:1.4}
.epg-progress{height:2px;background:var(--border);border-radius:1px;margin-top:8px;overflow:hidden}
.epg-progress-fill{height:100%;background:var(--accent);border-radius:1px;}
.uptime-bar{padding:10px 20px;border-top:1px solid var(--border);display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:auto;}
.uptime-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sub);font-family:var(--mono)}
.uptime-val{color:var(--live);font-weight:600}

/* CHAT */
.chat-sidebar{border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;background:var(--surface);}
.chat-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.chat-title{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted)}
.chat-online{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:11px;color:#4ade80}
.chat-online-dot{width:6px;height:6px;border-radius:50%;background:#4ade80}
.chat-msgs{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:10px;}
.msg{display:flex;flex-direction:column;gap:2px}
.msg-head{display:flex;align-items:center;gap:6px}
.msg-name{font-size:11px;font-weight:600;font-family:var(--mono);color:var(--accent)}
.msg-name.mod{color:#f59e0b}
.msg-name.vip{color:#c084fc}
.msg-name.you{color:#34d399}
.msg-badge{font-size:9px;padding:1px 5px;border-radius:2px;font-family:var(--mono);font-weight:600}
.msg-badge.mod{background:rgba(245,158,11,0.15);color:#f59e0b}
.msg-badge.vip{background:rgba(192,132,252,0.15);color:#c084fc}
.msg-body{font-size:12px;line-height:1.55;color:var(--text)}
.msg-time{font-family:var(--mono);font-size:9px;color:var(--muted)}
.chat-input-row{padding:12px 14px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:center;flex-shrink:0;}
.chat-in{flex:1;background:var(--card);border:1px solid var(--border2);border-radius:5px;padding:8px 12px;color:var(--text);font-family:var(--sans);font-size:12px;outline:none;transition:border-color 0.15s;}
.chat-in::placeholder{color:var(--muted)}
.chat-in:focus{border-color:var(--accent)}
.chat-send{background:var(--accent);border:none;border-radius:5px;padding:8px 13px;color:#fff;cursor:pointer;font-size:13px;transition:background 0.15s;flex-shrink:0;}
.chat-send:hover{background:#7d75ff}

/* MODAL */
.modal-backdrop{position:fixed;inset:0;background:rgba(8,8,14,0.85);z-index:200;display:none;place-items:center;backdrop-filter:blur(4px);}
.modal-backdrop.open{display:grid}
.modal{background:var(--surface);border:1px solid var(--border2);border-radius:12px;padding:28px;width:100%;max-width:460px;box-shadow:0 24px 80px rgba(0,0,0,0.6);}
.modal-title{font-size:16px;font-weight:600;margin-bottom:4px}
.modal-sub{font-size:13px;color:var(--sub);margin-bottom:20px;line-height:1.5}
.modal label{display:block;font-size:12px;font-weight:500;color:var(--sub);margin-bottom:6px;margin-top:14px}
.modal input,.modal select{width:100%;background:var(--card);border:1px solid var(--border2);border-radius:6px;padding:10px 12px;color:var(--text);font-family:var(--sans);font-size:13px;outline:none;transition:border-color 0.15s;}
.modal input:focus,.modal select:focus{border-color:var(--accent)}
.modal-actions{display:flex;gap:10px;margin-top:22px;justify-content:flex-end}
.modal-cancel{padding:9px 18px;border-radius:6px;border:1px solid var(--border2);background:transparent;color:var(--sub);font-family:var(--sans);font-size:13px;cursor:pointer;transition:all 0.15s;}
.modal-cancel:hover{border-color:var(--text);color:var(--text)}
.modal-save{padding:9px 18px;border-radius:6px;border:none;background:var(--accent);color:#fff;font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;transition:background 0.15s;}
.modal-save:hover{background:#7d75ff}

/* RESPONSIVE */
@media(max-width:1100px){.main-grid{grid-template-columns:200px 1fr 260px}}
@media(max-width:860px){
  .main-grid{grid-template-columns:1fr;grid-template-rows:auto auto auto;height:auto;overflow:auto;}
  .ch-sidebar{border-right:none;border-bottom:1px solid var(--border);height:auto;max-height:none;}
  .ch-list{display:flex;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;padding:10px;gap:8px;flex:none;}
  .ch-item{flex-direction:column;align-items:flex-start;min-width:120px;margin-bottom:0}
  .chat-sidebar{border-left:none;border-top:1px solid var(--border);height:360px;}
  .player-inner{max-height:56vw}
}