:root{
    --bg: #0A0A10;
    --panel: #16141F;
    --panel-2: #1B1826;
    --line: #2A2638;
    --text: #F3F1F8;
    --muted: #948FA8;
    --violet: #8B5CF6;
    --violet-rgb: 139,92,246;
    --pink: #F4568C;
    --pink-rgb: 244,86,140;
    --orange: #FFA95E;
    --ok: #34D399;
    --warn: #FFC94A;
    --radius: 16px;
  }
  *{ box-sizing:border-box; margin:0; padding:0; }
  html{ scroll-behavior:smooth; }
  body{
    background:
      radial-gradient(900px 500px at 10% -5%, rgba(139,92,246,0.18), transparent 60%),
      radial-gradient(800px 450px at 95% 15%, rgba(244,86,140,0.1), transparent 55%),
      var(--bg);
    color:var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{ color:inherit; }
  .wrap{ max-width: 860px; margin:0 auto; padding: 0 24px; }

  /* ---------- Шапка (как на остальных страницах) ---------- */
  header{
    position: sticky; top:0; z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(10,10,16,0.7);
    border-bottom: 1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
    padding: 16px 24px; max-width:860px; margin:0 auto;
    position:relative;
  }
  .logo{
    display:flex; align-items:center; gap:11px;
    font-family:'Sora','Inter',sans-serif; font-weight:700; font-size:16px;
    cursor:pointer; user-select:none;
  }
  .logo-caret{ color:var(--muted); flex-shrink:0; transition: transform .2s ease, color .2s ease; }
  .logo:hover .logo-caret, .logo.is-open .logo-caret{ color:var(--text); transform: translateY(1px) rotate(180deg); }
  #nav-menu{
    list-style:none;
    display:flex; flex-direction:column; gap:0;
    position:absolute; top: calc(100% + 10px); left:0;
    min-width:210px;
    background: var(--panel); border:1px solid var(--line); border-radius:14px; padding:8px;
    box-shadow: 0 20px 44px rgba(0,0,0,0.45);
    opacity:0; transform: translateY(-10px) scale(0.97); transform-origin: top left;
    pointer-events:none;
    transition: opacity .32s cubic-bezier(0.16,1,0.3,1), transform .32s cubic-bezier(0.16,1,0.3,1);
    z-index:60;
  }
  #nav-menu li{ width:100%; }
  #nav-menu a{ display:block; font-size:14px; color:var(--muted); padding:10px 12px; border-radius:9px; transition: color .15s, background .15s; }
  #nav-menu a:hover{ color:var(--text); background: rgba(139,92,246,0.08); }
  #nav-menu a.is-current{ color:var(--text); background: rgba(139,92,246,0.14); }
  #nav-menu.is-open{ opacity:1; transform: translateY(0) scale(1); pointer-events:auto; }
  .logo .avatar{
    width:32px; height:32px; border-radius:9px; flex-shrink:0;
    background: linear-gradient(135deg, var(--violet), var(--pink));
    display:flex; align-items:center; justify-content:center;
    font-family:'Sora',sans-serif; font-weight:800; font-size:13px; color:#0A0A10;
  }
  .logo div{ font-family:'Sora','Inter',sans-serif; font-weight:700; font-size:16px; }
  .logo small{ display:block; font-weight:400; font-size:11px; color:var(--muted); font-family:'Inter',sans-serif; }

  .nav-actions{ display:flex; align-items:center; gap:10px; }
  .lang-switch{ position:relative; }
  .lang-switch-btn{
    display:flex; align-items:center; gap:5px; height:36px; padding:0 12px; border-radius:10px;
    color: var(--muted); border:1px solid var(--line); background:transparent;
    font-size:12.5px; font-weight:700; letter-spacing:.02em; cursor:pointer;
    transition: color .15s, border-color .15s, background .15s;
  }
  .lang-switch-btn:hover{ color: var(--text); border-color: rgba(139,92,246,0.5); background: rgba(139,92,246,0.08); }
  .lang-switch-btn svg{ width:12px; height:12px; color:var(--muted); transition: transform .2s ease; }
  .lang-switch.is-open .lang-switch-btn svg{ transform: rotate(180deg); }
  .lang-menu{
    list-style:none; position:absolute; top: calc(100% + 10px); right:0;
    min-width:180px; max-height:320px; overflow-y:auto;
    background: var(--panel); border:1px solid var(--line); border-radius:14px; padding:8px;
    box-shadow: 0 20px 44px rgba(0,0,0,0.45);
    opacity:0; transform: translateY(-10px) scale(0.97); transform-origin: top right;
    pointer-events:none;
    transition: opacity .25s cubic-bezier(0.16,1,0.3,1), transform .25s cubic-bezier(0.16,1,0.3,1);
    z-index:60;
  }
  .lang-menu.is-open{ opacity:1; transform: translateY(0) scale(1); pointer-events:auto; }
  .lang-menu li{ width:100%; }
  .lang-menu button{
    display:block; width:100%; text-align:left; font-size:14px; color:var(--muted);
    background:none; border:none; cursor:pointer; padding:9px 12px; border-radius:9px;
    transition: color .15s, background .15s;
  }
  .lang-menu button:hover{ color:var(--text); background: rgba(139,92,246,0.08); }
  .lang-menu button.active{ color:var(--text); background: rgba(139,92,246,0.14); }
  .nav-login{ display:none; }
  .back-link{
    display:inline-flex; align-items:center; gap:6px;
    font-size:13.5px; color: var(--muted); border:1px solid var(--line);
    padding:8px 14px; border-radius:9px; transition: color .15s, border-color .15s; text-decoration:none;
  }
  .back-link:hover{ color:var(--text); border-color: rgba(139,92,246,0.5); }

  /* ---------- Заголовок страницы ---------- */
  .page-head{ padding: 40px 0 8px; }
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'JetBrains Mono', monospace; font-size:12px; color: var(--pink);
    background: rgba(244,86,140,0.1); border:1px solid rgba(244,86,140,0.3);
    padding:6px 14px; border-radius:999px; margin-bottom:18px;
  }
  h1{ font-family:'Sora','Inter',sans-serif; font-size: clamp(26px, 4vw, 34px); font-weight:700; letter-spacing:-0.01em; margin-bottom:10px; }
  .page-head p{ color:var(--muted); font-size:14.5px; max-width:64ch; margin-bottom: 8px; }

  /* ---------- Табы ---------- */
  .music-tabs{ display:flex; gap:8px; margin: 24px 0 18px; background:var(--panel-2); padding:4px; border-radius:12px; width:fit-content; }
  .music-tab{
    border:none; background:none; color:var(--muted); font-weight:700; font-size:13.5px;
    padding:9px 18px; border-radius:9px; cursor:pointer; transition: color .15s, background .2s;
  }
  .music-tab.active{ color:#fff; background: linear-gradient(135deg, var(--violet), var(--pink)); }
  .music-panel{ display:none; }
  .music-panel.active{ display:block; }

  /* ---------- Поиск и «Добавить трек» ---------- */
  .music-toolbar{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
  .music-search{
    flex:1; min-width:200px; background: var(--panel-2); border:1px solid var(--line); color:var(--text);
    font-size:14px; padding:11px 14px; border-radius:10px; outline:none; font-family:inherit;
  }
  .music-search:focus{ border-color: rgba(139,92,246,0.6); }
  .music-upload-btn{
    display:inline-flex; align-items:center; gap:8px; white-space:nowrap;
    background: linear-gradient(135deg, var(--violet), var(--pink)); color:#fff; font-weight:700; font-size:13.5px;
    padding:11px 18px; border-radius:10px; border:none; cursor:pointer;
    transition: transform .15s ease, box-shadow .15s ease;
  }
  .music-upload-btn:hover{ transform: translateY(-1px); box-shadow: 0 10px 24px rgba(139,92,246,0.35); }

  .music-login-note{
    background: rgba(139,92,246,0.08); border:1px solid rgba(139,92,246,0.28);
    color: var(--text); font-size:13.5px; padding:12px 16px; border-radius:12px; margin-bottom:18px;
  }
  .music-login-note button{
    color:#fff; font-weight:700; border:none; background: linear-gradient(135deg, var(--violet), var(--pink));
    padding:6px 14px; border-radius:8px; cursor:pointer; margin-left:6px; font-size:12.5px;
  }

  /* ---------- Форма загрузки ---------- */
  .music-upload-form{
    display:none; background: var(--panel); border:1px solid var(--line); border-radius: var(--radius);
    padding: 20px 22px; margin-bottom:20px;
  }
  .music-upload-form.show{ display:block; }
  .music-upload-form h3{ font-family:'Sora',sans-serif; font-size:15px; font-weight:700; margin-bottom:14px; }
  .mu-field{ margin-bottom:14px; }
  .mu-field label{ display:block; font-size:12.5px; color:var(--muted); margin-bottom:6px; }
  .mu-field input[type="text"]{
    width:100%; background: var(--panel-2); border:1px solid var(--line); color:var(--text);
    font-size:14px; padding:10px 12px; border-radius:9px; outline:none; font-family:inherit;
  }
  .mu-field input[type="text"]:focus{ border-color: rgba(139,92,246,0.6); }
  .mu-row2{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
  @media (max-width:520px){ .mu-row2{ grid-template-columns:1fr; } }
  .mu-file-row{
    display:flex; align-items:center; gap:10px; background: var(--panel-2); border:1px dashed var(--line);
    border-radius:10px; padding:12px 14px; font-size:13px; color:var(--muted);
  }
  .mu-file-row input[type="file"]{ font-size:12.5px; color:var(--text); max-width:100%; }
  .mu-hint{ font-size:11.5px; color:var(--muted); margin-top:6px; }
  .mu-hint.error{ color: var(--pink); }
  .mu-actions{ display:flex; gap:10px; margin-top:16px; }
  .mu-submit{
    background: linear-gradient(135deg, var(--violet), var(--pink)); color:#fff; font-weight:700; font-size:13.5px;
    padding:11px 20px; border-radius:10px; border:none; cursor:pointer;
  }
  .mu-submit[disabled]{ opacity:.5; pointer-events:none; }
  .mu-cancel{ background:none; border:1px solid var(--line); color:var(--muted); font-size:13.5px; padding:11px 18px; border-radius:10px; cursor:pointer; }
  .mu-cancel:hover{ color:var(--text); border-color: rgba(139,92,246,0.4); }
  .mu-progress{ height:6px; border-radius:4px; background:var(--panel-2); overflow:hidden; margin-top:14px; display:none; }
  .mu-progress.show{ display:block; }
  .mu-progress-fill{ height:100%; width:0%; background: linear-gradient(90deg, var(--violet), var(--pink)); transition: width .2s ease; }
  .mu-msg{ font-size:13px; margin-top:12px; padding:10px 12px; border-radius:9px; display:none; }
  .mu-msg.show{ display:block; }
  .mu-msg.error{ background: rgba(244,86,140,0.1); border:1px solid rgba(244,86,140,0.35); color: var(--pink); }
  .mu-msg.ok{ background: rgba(52,211,153,0.1); border:1px solid rgba(52,211,153,0.35); color: var(--ok); }

  /* ---------- Список песен ---------- */
  .song-list{ display:flex; flex-direction:column; gap:8px; }
  .song-row{
    display:flex; align-items:center; gap:12px;
    background: var(--panel); border:1px solid var(--line); border-radius:12px;
    padding: 12px 14px; transition: border-color .15s;
  }
  .song-row:hover{ border-color: rgba(139,92,246,0.4); }
  .song-row.is-playing{ border-color: rgba(139,92,246,0.6); background: rgba(139,92,246,0.06); }
  .song-play-btn{
    flex-shrink:0; width:38px; height:38px; border-radius:10px; border:none; cursor:pointer;
    background: var(--panel-2); color: var(--text); display:flex; align-items:center; justify-content:center;
    transition: background .15s, color .15s;
  }
  .song-row.is-playing .song-play-btn{ background: linear-gradient(135deg, var(--violet), var(--pink)); color:#fff; }
  .song-play-btn svg{ width:16px; height:16px; }
  .song-info{ flex:1; min-width:0; }
  .song-title{ font-size:14px; font-weight:700; color:var(--text); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .song-author{ font-size:12.5px; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .song-actions{ display:flex; align-items:center; gap:8px; flex-shrink:0; }
  .song-add-btn{
    display:inline-flex; align-items:center; gap:6px; white-space:nowrap;
    background:none; border:1px solid var(--line); color:var(--muted); font-size:12px; font-weight:700;
    padding:8px 12px; border-radius:9px; cursor:pointer; transition: color .15s, border-color .15s, background .15s;
  }
  .song-add-btn:hover{ color:var(--text); border-color: rgba(139,92,246,0.5); background: rgba(139,92,246,0.08); }
  .song-add-btn.is-added{ color: var(--ok); border-color: rgba(52,211,153,0.35); background: rgba(52,211,153,0.08); pointer-events:none; }
  .song-list-empty, .song-list-loading{
    background: var(--panel-2); border:1px dashed var(--line); border-radius: var(--radius);
    padding: 22px 24px; text-align:center; color: var(--muted); font-size:13.5px;
  }

  footer{ padding: 30px 0 40px; text-align:center; color: var(--muted); font-size:12.5px; border-top:1px solid var(--line); margin-top:36px; }
  footer a{ color: var(--violet); text-decoration:underline; }

/* ---------- Красивый скроллбар ---------- */
*{ scrollbar-width: thin; scrollbar-color: var(--violet) var(--panel-2); }
*::-webkit-scrollbar{ width:9px; height:9px; }
*::-webkit-scrollbar-track{ background: var(--panel-2); border-radius:8px; }
*::-webkit-scrollbar-thumb{ background: linear-gradient(180deg, var(--violet), var(--pink)); border-radius:8px; }
*::-webkit-scrollbar-thumb:hover{ background: linear-gradient(180deg, var(--pink), var(--violet)); }
*::-webkit-scrollbar-corner{ background: transparent; }

/* ---------- Maintenance mode ---------- */
#maintenance-screen{
  display:none; min-height:100vh; align-items:center; justify-content:center;
  flex-direction:column; gap:16px; text-align:center; padding:24px;
}
html.maintenance-mode #site-content{ display:none !important; }
html.maintenance-mode #maintenance-screen{ display:flex !important; }
#maintenance-screen .maintenance-avatar{
  width:52px; height:52px; border-radius:15px;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  display:flex; align-items:center; justify-content:center;
  font-family:'Sora',sans-serif; font-weight:800; font-size:19px; color:#0A0A10;
}
#maintenance-screen h1{ font-size:26px; }
#maintenance-screen p{ color:var(--muted); max-width:44ch; font-size:15px; }