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

/* ── CSS Variables for theming ── */
:root{
  --bg:#0a0a12;--bg-alt:rgba(10,10,18,.92);--bg-panel:rgba(18,18,30,.75);--bg-modal:rgba(18,18,30,.98);
  --text:#f0f0f8;--text-dim:#aaa;--text-muted:#666;--text-faint:#444;
  --border:rgba(255,255,255,.06);--border-hover:rgba(255,255,255,.12);
  --card-bg:rgba(22,22,40,.7);--card-border:rgba(255,255,255,.06);
  --input-bg:rgba(22,22,40,.7);--input-border:rgba(255,255,255,.08);
  --accent:#a78bfa;--accent-bg:rgba(167,139,250,.18);--accent-text:#a78bfa;
  --gold:#fbbf24;--canvas-bg:#0a0a12;
  --search-bg:rgba(18,18,30,.96);--option-bg:#12121e;
}
/* Light theme — matching portfolio light mode */
html.theme-light{
  --bg:#fafafa;--bg-alt:rgba(255,255,255,.92);--bg-panel:rgba(240,240,245,.85);--bg-modal:rgba(255,255,255,.98);
  --text:#111;--text-dim:#555;--text-muted:#999;--text-faint:#ccc;
  --border:rgba(0,0,0,.06);--border-hover:rgba(0,0,0,.12);
  --card-bg:rgba(255,255,255,.7);--card-border:rgba(0,0,0,.06);
  --input-bg:rgba(240,240,250,.8);--input-border:rgba(0,0,0,.1);
  --accent:#6C3CE0;--accent-bg:rgba(108,60,224,.12);--accent-text:#6C3CE0;
  --gold:#d97706;--canvas-bg:#fafafa;
  --search-bg:rgba(255,255,255,.96);--option-bg:#f0f0f5;
}
/* Dark theme — matching portfolio dark mode */
html.theme-dark{
  --bg:#0a0a12;--bg-alt:rgba(10,10,18,.92);--bg-panel:rgba(18,18,30,.75);--bg-modal:rgba(18,18,30,.98);
  --text:#f0f0f8;--text-dim:#aaa;--text-muted:#666;--text-faint:#444;
  --border:rgba(255,255,255,.06);--border-hover:rgba(255,255,255,.12);
  --card-bg:rgba(22,22,40,.7);--card-border:rgba(255,255,255,.06);
  --input-bg:rgba(22,22,40,.7);--input-border:rgba(255,255,255,.08);
  --accent:#a78bfa;--accent-bg:rgba(167,139,250,.18);--accent-text:#a78bfa;
  --gold:#fbbf24;--canvas-bg:#0a0a12;
  --search-bg:rgba(18,18,30,.96);--option-bg:#12121e;
}
/* System preference — only when no class override */
@media(prefers-color-scheme:light){
  html:not(.theme-dark):not(.theme-light){
    --bg:#fafafa;--bg-alt:rgba(255,255,255,.92);--bg-panel:rgba(240,240,245,.85);--bg-modal:rgba(255,255,255,.98);
    --text:#111;--text-dim:#555;--text-muted:#999;--text-faint:#ccc;
    --border:rgba(0,0,0,.06);--border-hover:rgba(0,0,0,.12);
    --card-bg:rgba(255,255,255,.7);--card-border:rgba(0,0,0,.06);
    --input-bg:rgba(240,240,250,.8);--input-border:rgba(0,0,0,.1);
    --accent:#6C3CE0;--accent-bg:rgba(108,60,224,.12);--accent-text:#6C3CE0;
    --gold:#d97706;--canvas-bg:#fafafa;
    --search-bg:rgba(255,255,255,.96);--option-bg:#f0f0f5;
  }
}

/* Light theme title adjustment */
html.theme-light .header-title h1{background:linear-gradient(135deg,#6C3CE0,#c026d3,#6C3CE0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 8px rgba(108,60,224,.2))}
html.theme-light .logo-icon{color:#6C3CE0;filter:drop-shadow(0 0 10px rgba(108,60,224,.4))}

body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",system-ui,sans-serif;overflow:hidden;height:100vh;height:100dvh;width:100vw}
#app{position:relative;width:100%;height:100%}

/* ── Header ── */
#header{position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:20px;padding:10px 20px;background:var(--bg-alt);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header-title{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:12px;flex-shrink:0;pointer-events:none;z-index:1}
.logo-icon{font-size:32px;color:var(--gold);filter:drop-shadow(0 0 10px rgba(255,215,0,.5))}
.header-title h1{font-size:32px;font-weight:800;letter-spacing:.5px;background:linear-gradient(135deg,#FFD700,#FFA500,#FFD700);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 8px rgba(255,215,0,.25));white-space:nowrap}
.tagline{font-size:12px;color:var(--text-dim);margin-top:2px;letter-spacing:.8px;text-align:center}
.header-search{position:relative;flex:0 1 220px;z-index:2}
#search{width:100%;padding:6px 12px;border-radius:8px;border:1px solid var(--input-border);background:var(--input-bg);color:var(--text);font-size:12px;outline:none;transition:border-color .2s}
#search:focus{border-color:rgba(74,158,255,.4)}
#search::placeholder{color:var(--text-muted)}
#search-results{position:absolute;top:100%;left:0;right:0;background:var(--search-bg);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:0 0 8px 8px;max-height:240px;overflow-y:auto;z-index:30}
.search-item{padding:8px 12px;font-size:12px;cursor:pointer;display:flex;justify-content:space-between;border-bottom:1px solid var(--border)}
.search-item:hover{background:var(--accent-bg)}
.search-item .s-name{color:var(--text)}.search-item .s-num{color:var(--text-muted);font-size:11px}
.header-controls{display:flex;gap:16px;align-items:flex-end;margin-left:auto;flex-shrink:0;z-index:2}
.control-group label{display:block;font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px;font-weight:600}
.btn-group{display:flex;border-radius:8px;overflow:hidden;border:1px solid var(--input-border)}
.ctrl-btn{background:none;border:none;color:var(--text-muted);padding:7px 16px;font-size:13px;cursor:pointer;transition:all .2s}
.ctrl-btn.small{padding:7px 12px;font-size:12px}
.ctrl-btn.active{background:var(--accent-bg);color:var(--accent-text)}
.ctrl-btn:hover:not(.active){color:var(--text)}
#juz-select{background:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;color:var(--text-dim);padding:7px 12px;font-size:13px;cursor:pointer;outline:none;min-width:120px}
/* Theme toggle — portfolio style pill with rounded icon buttons */
#theme-toggle{border:none;background:var(--card-bg);border-radius:999px;padding:3px;gap:2px}
#theme-toggle .ctrl-btn{border-radius:50%;width:30px;height:30px;padding:0;font-size:14px;display:flex;align-items:center;justify-content:center;opacity:.5;transition:all .2s;background:none;color:var(--text)}
#theme-toggle .ctrl-btn:hover{opacity:.8}
#theme-toggle .ctrl-btn.active{background:var(--bg);opacity:1;box-shadow:0 2px 8px rgba(0,0,0,.15);color:var(--accent-text)}

#juz-select option{background:var(--option-bg);color:var(--text-dim)}

/* Mobile caveat banner — hidden on desktop */
#mobile-caveat{display:none;text-align:center;font-size:10px;color:var(--text-muted);padding:4px 0;background:var(--bg-alt);border-bottom:1px solid var(--border);letter-spacing:.5px;flex-shrink:0}

/* Guide hint bar — full width below header, positioned by JS */
#guide-bar{position:absolute;left:0;right:0;z-index:19;text-align:center;font-size:12px;color:var(--text-dim);padding:5px 0;background:var(--bg-alt);border-bottom:1px solid var(--border);letter-spacing:.3px}

#sidebar-toggle.modal-open{display:none !important}

/* Sidebar toggle (mobile) */
#sidebar-toggle{display:none;position:fixed;bottom:48px;left:10px;z-index:9999;background:var(--accent-bg);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:50%;color:var(--accent-text);font-size:18px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.5)}
#sidebar-toggle:hover{color:var(--text);background:var(--border-hover)}

/* ── Sidebar ── */
#sidebar{position:absolute;top:76px;left:0;bottom:36px;width:190px;z-index:15;padding:14px;overflow-y:auto;background:var(--bg-panel);backdrop-filter:blur(12px);border-right:1px solid var(--border);transition:transform .25s ease}
.stat-cards{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:16px}
.stat-card{background:var(--card-bg);border-radius:10px;padding:10px 8px;text-align:center;border:1px solid var(--card-border)}
.stat-val{font-size:20px;font-weight:700;color:var(--text)}
.stat-lbl{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:3px}
.sidebar-section{margin-bottom:18px}
.section-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;font-weight:600}
.reset-link{color:var(--accent);cursor:pointer;font-size:10px;text-transform:none;letter-spacing:0;font-weight:500}
.legend-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-dim);cursor:pointer;padding:5px 7px;border-radius:7px;transition:all .2s;margin-bottom:2px}
.legend-item:hover{background:var(--card-bg);color:var(--text)}
.legend-item.dimmed{opacity:.25}
.legend-item .count{margin-left:auto;font-size:11px;color:var(--text-muted)}
.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.guide-item{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--text-muted);margin-bottom:5px}
.guide-dot{border-radius:50%;background:rgba(160,180,255,.5)}
.guide-dot.big{width:12px;height:12px}
.guide-dot.small{width:5px;height:5px}
.guide-line{width:22px;height:1px;background:rgba(100,140,255,.3)}

/* ── Canvas ── */
#constellation{position:absolute;top:76px;left:190px;right:0;bottom:36px;cursor:crosshair}

/* ── Tooltip ── */
#tooltip{position:absolute;z-index:25;pointer-events:none;background:var(--bg-modal);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:12px;line-height:1.5;min-width:180px;max-width:240px;box-shadow:0 8px 32px rgba(0,0,0,.3)}
.t-arabic{font-size:18px;color:var(--gold);font-family:"Amiri Quran","Geeza Pro","Traditional Arabic",serif;direction:rtl;text-align:right}
.t-name{font-size:13px;font-weight:600;color:var(--text);margin:2px 0}
.t-meaning{font-size:11px;color:var(--text-dim);font-style:italic}
.t-meta{color:var(--text-muted);font-size:11px;margin-top:4px;display:flex;gap:8px}
.t-theme{font-size:10px;font-weight:600;padding:2px 8px;border-radius:10px;display:inline-block;margin-top:4px}
.hidden{display:none!important}

/* ══════════════════════════════════════
   Surah Detail Modal (centered overlay)
   ══════════════════════════════════════ */
#surah-overlay{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.5);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
#surah-modal{width:420px;max-width:92vw;max-height:84vh;background:var(--bg-modal);border:1px solid var(--border);border-radius:16px;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.4);position:relative;animation:modalIn .25s ease-out}
@keyframes modalIn{from{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:none}}
#surah-close{display:none}
.sm-back-row{margin-bottom:16px;display:flex;align-items:center}
.sm-back-btn{background:var(--accent-bg);border:1px solid var(--accent);color:var(--accent-text);font-size:13px;padding:8px 16px;border-radius:8px;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:6px;font-weight:600}
.sm-back-btn:hover{background:rgba(74,158,255,.3);border-color:var(--accent)}
#surah-modal-content{padding:24px}

/* Surah modal inner elements */
.sm-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}
.sm-num{font-size:48px;font-weight:800;color:var(--accent-text);opacity:.6;line-height:1}
.sm-arabic{font-size:30px;color:var(--gold);font-family:"Amiri Quran","Geeza Pro","Traditional Arabic",serif;direction:rtl;line-height:1.3}
.sm-name{font-size:22px;font-weight:700;color:var(--text);margin:4px 0 2px}
.sm-meaning{font-size:13px;color:var(--text-dim);font-style:italic;margin-bottom:14px}
.sm-badge{display:inline-block;padding:4px 12px;border-radius:14px;font-size:10px;font-weight:600;margin-bottom:14px}
.sm-divider{height:1px;background:var(--border);margin:14px 0}
.sm-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:8px;margin:12px 0}
.sm-cell{background:var(--card-bg);border-radius:8px;padding:10px 8px;text-align:center}
.sm-cell .val{font-size:16px;font-weight:700;color:var(--text)}
.sm-cell .lbl{font-size:8px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:3px}
.sm-actions{display:flex;gap:8px;margin-top:16px}
.sm-btn{flex:1;padding:11px 8px;border-radius:9px;font-size:12px;font-weight:600;cursor:pointer;text-align:center;border:none;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:6px}
.sm-btn-read{background:rgba(52,199,89,.1);color:#34C759;border:1px solid rgba(52,199,89,.2)}
.sm-btn-read:hover{background:rgba(52,199,89,.2)}
.sm-btn-listen{background:rgba(74,158,255,.1);color:var(--accent-text);border:1px solid rgba(74,158,255,.2)}
.sm-btn-listen:hover{background:rgba(74,158,255,.2)}
.sm-section{font-size:9px;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin:18px 0 8px}
.sm-conn{display:flex;flex-direction:column;gap:5px}
.sm-conn-link{font-size:11px;color:var(--text-dim);padding:7px 10px;background:var(--card-bg);border-radius:6px;cursor:pointer;border:1px solid var(--card-border);text-align:left;width:100%;transition:all .2s}
.sm-conn-link:hover{background:var(--accent-bg);border-color:var(--accent);color:var(--accent-text)}

/* Inline audio player inside surah modal */
.sm-player{margin-top:14px;background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:12px 14px;animation:cardIn .2s ease-out}
.sm-player-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.sm-player-title{font-size:11px;color:var(--accent-text);font-weight:600;display:flex;align-items:center;gap:6px}
.sm-player-title .pulse-dot{width:6px;height:6px;border-radius:50%;background:#34C759;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.sm-player-close{background:none;border:none;color:var(--text-muted);font-size:14px;cursor:pointer;padding:2px 6px}
.sm-player-close:hover{color:var(--text)}
.sm-reciter-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.sm-reciter-row label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;flex-shrink:0}
.sm-reciter-row select{flex:1;background:var(--input-bg);border:1px solid var(--input-border);border-radius:6px;color:var(--text-dim);padding:4px 8px;font-size:11px;cursor:pointer;outline:none}
.sm-reciter-row select option{background:var(--option-bg);color:var(--text-dim)}
.sm-player-controls{display:flex;align-items:center;gap:8px}
.sm-p-btn{background:var(--card-bg);border:none;color:var(--text-dim);width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;transition:all .15s}
.sm-p-btn:hover{background:var(--border-hover);color:var(--text)}
.sm-p-btn.playing{background:var(--accent-bg);color:var(--accent-text)}
.sm-p-btn.stop-btn{font-size:10px}
.sm-progress{flex:1;display:flex;align-items:center;gap:6px}
.sm-progress input[type=range]{flex:1;-webkit-appearance:none;appearance:none;height:3px;border-radius:2px;background:var(--input-border);outline:none;cursor:pointer}
.sm-progress input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;background:var(--accent-text);cursor:pointer}
.sm-time{font-size:10px;color:var(--text-muted);min-width:70px;text-align:right}

/* Audio bar reciter select */
.audio-reciter-select select{background:var(--input-bg);border:1px solid var(--input-border);border-radius:6px;color:var(--text-dim);padding:4px 8px;font-size:11px;cursor:pointer;outline:none;max-width:180px}
.audio-reciter-select select option{background:var(--option-bg);color:var(--text-dim)}

/* ══════════════════
   Quran Reader Modal
   ══════════════════ */
#reader-overlay{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s}
#reader-modal{width:92vw;max-width:800px;height:86vh;background:var(--bg-modal);border:1px solid var(--border);border-radius:16px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.4)}
#reader-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
#reader-title{font-size:15px;font-weight:700;color:var(--text)}
#reader-close{display:none}

/* Reader options bar */
#reader-options{display:flex;align-items:center;gap:16px;padding:8px 20px;border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap}
.ro-group{display:flex;align-items:center;gap:6px}
.ro-group label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px}
.ro-group select{background:var(--input-bg);border:1px solid var(--input-border);border-radius:6px;color:var(--text-dim);padding:4px 8px;font-size:11px;cursor:pointer;outline:none}
.ro-group select option{background:var(--option-bg);color:var(--text-dim)}
.ro-tabs{display:flex;margin-left:auto;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.ro-font-size{margin-left:8px}
.ro-font-size .btn-group{gap:0}
.reader-tab{background:none;border:none;color:var(--text-muted);padding:5px 14px;font-size:11px;cursor:pointer;transition:all .2s}
.reader-tab.active{color:var(--accent-text);background:var(--accent-bg)}
.reader-tab:hover:not(.active){color:var(--text-dim)}

#reader-body{flex:1;overflow-y:auto;padding:20px;scroll-behavior:smooth}
#reader-loading{text-align:center;color:var(--text-muted);padding:60px 0;font-size:14px}
.ayah-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.ayah-num{flex-shrink:0;width:36px;height:36px;border-radius:50%;background:rgba(255,215,0,.06);border:1px solid rgba(255,215,0,.12);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--gold)}
.ayah-text{flex:1;display:flex;flex-direction:column;gap:8px}
.ayah-ar{font-size:22px;line-height:1.9;color:var(--text);font-family:"Amiri Quran","Geeza Pro","Traditional Arabic","Amiri",serif;direction:rtl;text-align:right}
.ayah-en{font-size:13px;line-height:1.7;color:var(--text-dim)}
.reader-view-arabic .ayah-en{display:none}
.reader-view-english .ayah-ar{display:none}
.reader-bismillah{text-align:center;font-size:26px;color:var(--gold);font-family:"Amiri Quran","Geeza Pro","Traditional Arabic",serif;padding:16px 0 8px;direction:rtl}

/* ── Audio Bar ── */
#audio-bar{position:absolute;bottom:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:16px;padding:8px 20px;background:var(--bg-alt);backdrop-filter:blur(16px);border-top:1px solid var(--border)}
.audio-info{display:flex;flex-direction:column;min-width:140px}
#audio-surah-name{font-size:12px;font-weight:600;color:var(--text)}
#audio-reciter{font-size:10px;color:var(--text-muted)}
.audio-controls{display:flex;align-items:center;gap:8px}
.audio-btn{background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:color .2s}
.audio-btn:hover{color:var(--text)}
.play-btn{width:32px;height:32px;border-radius:50%;background:var(--accent-bg);color:var(--accent-text);font-size:14px;display:flex;align-items:center;justify-content:center}
.play-btn:hover{background:rgba(74,158,255,.35)}
.audio-progress{flex:1;display:flex;align-items:center;gap:8px}
#audio-seek{flex:1;-webkit-appearance:none;appearance:none;height:3px;border-radius:2px;background:var(--input-border);outline:none;cursor:pointer}
#audio-seek::-webkit-slider-thumb{-webkit-appearance:none;width:10px;height:10px;border-radius:50%;background:var(--accent-text);cursor:pointer}
#audio-time{font-size:10px;color:var(--text-muted);min-width:36px}
#audio-close{font-size:16px}

/* ── Info Bar / Footer ── */
#info-bar{position:absolute;bottom:0;left:0;right:0;z-index:10;display:flex;justify-content:center;align-items:center;padding:10px 20px;font-size:13px;color:var(--text-muted);background:var(--bg-alt);border-top:1px solid var(--border)}
#info-bar.pushed-up{bottom:44px}
#filter-label{position:absolute;left:20px;font-size:11px}
.info-credit{font-size:13px;color:var(--text-dim)}
.info-credit a{color:var(--accent-text);text-decoration:none;font-weight:600;transition:color .2s}
.info-credit a:hover{color:var(--accent);text-decoration:underline}

/* ══════════════════════════════
   Mobile Responsive (< 768px)
   ══════════════════════════════ */
@media(max-width:768px){
  /* Header: compact, no absolute title */
  #header{padding:8px 12px;gap:6px;flex-wrap:wrap;justify-content:center}
  .header-title{position:static !important;transform:none !important;order:-1;width:100%;justify-content:center;pointer-events:auto}
  .header-title h1{font-size:22px}
  .logo-icon{font-size:24px}
  .tagline{font-size:10px}
  .header-search{flex:1 1 100%;order:1;max-width:none}
  .header-controls{order:2;gap:6px;justify-content:center;flex-wrap:wrap;margin-left:0;width:100%}
  .control-group label{display:none}

  /* Fill viewport exactly — no scroll, no black gap */
  body{overflow:hidden !important;height:100vh !important;height:100dvh !important}
  #app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}
  #header{position:relative !important;flex-shrink:0}
  #mobile-caveat{display:block}

  /* Guide bar: relative in flex flow on mobile */
  #guide-bar{position:relative !important;top:auto !important;font-size:10px;flex-shrink:0}

  /* Sidebar: hidden off-screen by default, toggled via JS */
  #sidebar{transform:translateX(-100%);width:220px;top:0 !important;bottom:0 !important;padding-top:70px;z-index:9998;transition:transform .25s ease;position:fixed}
  #sidebar.open{transform:translateX(0)}
  #sidebar-toggle{display:flex !important;z-index:9999 !important}

  /* Canvas: fill all remaining space after header */
  #constellation{position:relative !important;left:0 !important;top:auto !important;right:auto !important;bottom:auto !important;width:100% !important;flex:1 1 0 !important;min-height:0 !important;z-index:1}

  /* Audio bar: compact */
  #audio-bar{flex-wrap:wrap;gap:8px;padding:8px 12px}
  .audio-info{min-width:auto;flex:1 1 100%}
  .audio-progress{flex:1 1 100%;order:3}
  .audio-reciter-select{display:none}

  /* Info bar — show credit on mobile */
  #info-bar{display:flex !important;position:relative;flex-shrink:0;justify-content:center;padding:6px 12px}
  #filter-label{display:none}

  /* Modals: full-screen on mobile */
  #surah-modal{max-width:100vw;max-height:100vh;border-radius:0;width:100vw;height:100vh}
  #surah-modal-content{padding:80px 16px 24px !important}
  .sm-back-row{margin-top:0}
  #reader-modal{width:100vw;max-width:100vw;height:100vh;height:100dvh;border-radius:0}
  #reader-header{padding:60px 12px 10px !important}
  #reader-options{gap:8px;padding:8px 12px}
  .ro-tabs{margin-left:0;margin-top:4px}
  #reader-body{padding:12px 12px 80px !important}
  .ayah-ar{font-size:18px}
  .sm-grid{grid-template-columns:1fr 1fr}
}

/* Tablet (769px - 1024px) */
@media(min-width:769px) and (max-width:1024px){
  #sidebar{width:160px}
  #constellation{left:160px}
  .header-title h1{font-size:26px}
}