.da-wrapper {
       --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
       --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
       --PB: var(--border-color);
       --PG: var(--card-bg);
       display: flex;
       justify-content: center;
           padding: clamp(0px, 5vw, 0px) 20px;
   }

   .da-panel {
       position: relative;                
       width: 100%;
       max-width: 1400px;
       border-radius: 28px;
       padding: clamp(28px, 5vw, 56px);
       overflow: hidden;
   }

   

   /* ---------- HERO ---------- */
   .da-hero { text-align: center; max-width: 800px; margin: 0 auto; padding: clamp(10px, 4vw, 30px) 0; }

   .da-hero-badge {
       display: inline-flex; align-items: center; gap: 8px;
       font-size: 12.5px; font-weight: 800; letter-spacing: 0.3px;
       color: var(--primary-color); background: var(--primary-light);
       padding: 7px 16px; border-radius: 100px; margin-bottom: 22px;
   }

   .da-hero-title {
       font-size: clamp(30px, 4.4vw, 44px);
       font-weight: 900;
       line-height: 1.15;
       letter-spacing: -0.025em;
       color: var(--text-main);
       margin-bottom: 16px;
   }

   .da-hero-title em {
       font-style: normal;
       background: linear-gradient(120deg, #3b82f6, var(--primary-color));
       -webkit-background-clip: text; background-clip: text; color: transparent;
   }

   .da-hero-desc { font-size: 16.5px; color: var(--text-muted); line-height: 1.7; margin-bottom: 36px; }

   /* ---------- EDITOR APP ---------- */
   .vo-app {
       background: var(--card-bg); border: 1px solid var(--border-color);
       border-radius: 20px; padding: 30px; box-shadow: 0 10px 40px rgba(0,0,0,0.05);
       margin-bottom: 30px;
   }

   .vo-textarea {
       width: 100%; height: 350px; background: var(--bg-body); color: var(--text-main);
       border: 2px solid var(--border-color); border-radius: 16px; padding: 20px;
       font-size: 18px; line-height: 1.6; resize: vertical; margin-bottom: 20px;
       transition: border-color 0.3s;
   }
   .vo-textarea:focus { border-color: var(--primary-color); outline: none; }

   .vo-stats-row {
       display: flex; justify-content: space-between; align-items: center;
       padding: 0 10px 20px; border-bottom: 1px solid var(--border-color); margin-bottom: 20px;
   }
   .vo-stat-item {
       display: flex; align-items: center; gap: 8px;
       font-size: 14px; font-weight: 800; color: var(--text-muted);
   }
   .vo-stat-val { color: var(--text-main); font-weight: 900; }

   .vo-btn-launch {
       width: 100%; padding: 20px; background: var(--primary-color); color: #fff;
       border: none; border-radius: 16px; font-size: 18px; font-weight: 900;
       display: flex; align-items: center; justify-content: center; gap: 10px;
       cursor: pointer; transition: all 0.2s var(--ease-spring);
   }
   .vo-btn-launch:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(var(--primary-color-rgb), 0.3); }

   /* ---------- STUDIO OVERLAY ---------- */
   .studio-overlay {
       position: fixed; inset: 0; background: #0f172a; color: #f8fafc; z-index: 99999;
       display: flex; flex-direction: column; overflow: hidden;
   }
   
   .studio-toolbar {
       position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
       display: flex; gap: 10px; background: rgba(30,41,59,0.9); backdrop-filter: blur(10px);
       padding: 10px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.1);
       z-index: 10; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,0.5);
   }
   
   .st-group { display: flex; gap: 4px; padding-right: 12px; margin-right: 4px; border-right: 1px solid rgba(255,255,255,0.1); }
   .st-group:last-child { border: none; padding: 0; margin: 0; }
   
   .st-btn {
       background: transparent; color: #94a3b8; border: none; padding: 8px 12px;
       border-radius: 8px; display: flex; flex-direction: column; align-items: center; gap: 4px;
       font-size: 11px; font-weight: 700; cursor: pointer; transition: 0.2s;
   }
   .st-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }
   .st-btn.active { background: rgba(var(--primary-color-rgb), 0.2); color: var(--primary-color); }
   
   .st-timer { font-family: 'Space Mono', monospace; font-weight: 800; color: #f59e0b; padding: 0 10px; font-size: 16px; }
   
   .rec-indicator {
       display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px;
       background: rgba(239,68,68,0.2); color: #ef4444; font-weight: 900; font-size: 12px;
       animation: pulseRec 1.5s infinite;
   }
   @keyframes pulseRec { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

   /* Reader View */
   .studio-reader-container {
       flex-grow: 1; overflow-y: auto; padding: 120px 20px 200px;
       display: flex; justify-content: center; scroll-behavior: smooth;
   }
   .studio-reader {
       width: 100%; max-width: 900px; font-size: 32px; line-height: 1.8;
       outline: none; transition: font-size 0.2s; position: relative;
   }
   
   /* Parsing Classes */
   .studio-reader p { margin-bottom: 1.5em; transition: opacity 0.3s; }
   .studio-reader .breath-mark { color: #3b82f6; font-weight: 900; margin: 0 8px; transition: 0.3s; }
   .studio-reader .bracket { color: #94a3b8; font-style: italic; cursor: pointer; transition: 0.3s; }
   .studio-reader .emoji-icon { transition: 0.3s; }
   .studio-reader .bracket.is-hidden,
   .studio-reader.hide-emojis .emoji-icon,
   .studio-reader.hide-symbols .breath-mark { opacity: 0; pointer-events: none; }
   
   /* Highlights */
   .studio-reader .word-hl { border-radius: 4px; padding: 0 4px; cursor: pointer; }
   .studio-reader .word-hl.hl-red { background: rgba(239,68,68,0.3); color: #fca5a5; }
   .studio-reader .word-hl.hl-yellow { background: rgba(245,158,11,0.3); color: #fcd34d; }

   /* Focus Mode */
   .studio-reader.focus-mode p { opacity: 0.2; }
   .studio-reader.focus-mode p.active-line { opacity: 1; text-shadow: 0 0 10px rgba(255,255,255,0.2); }

   /* Guide Line */
   .reading-line {
       position: fixed; top: 50%; left: 0; width: 100%; height: 2px;
       background: rgba(239,68,68,0.5); z-index: 5; pointer-events: none;
       box-shadow: 0 0 10px rgba(239,68,68,0.5); display: none;
   }
   .reading-line.visible { display: block; }

   /* Bottom Controls */
   .studio-bottom {
       position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
       display: flex; gap: 20px; background: rgba(30,41,59,0.95); backdrop-filter: blur(10px);
       padding: 15px 25px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.1);
       z-index: 10; align-items: center; box-shadow: 0 10px 40px rgba(0,0,0,0.5);
   }
   
   .btn-mic {
       width: 50px; height: 50px; border-radius: 50%; border: 2px solid var(--primary-color);
       background: transparent; color: var(--primary-color); display: flex; align-items: center; justify-content: center;
       cursor: pointer; transition: 0.2s;
   }
   .btn-mic.recording { background: #ef4444; border-color: #ef4444; color: #fff; }
   
   .speed-control { display: flex; align-items: center; gap: 12px; color: #94a3b8; }
   .speed-control input[type=range] { width: 150px; cursor: pointer; accent-color: var(--primary-color); }
   
   .btn-scroll {
       background: #10b981; color: #fff; border: none; padding: 0 24px; height: 50px;
       border-radius: 25px; font-size: 16px; font-weight: 900; display: flex; align-items: center; gap: 8px;
       cursor: pointer; transition: 0.2s; min-width: 150px; justify-content: center;
   }
   .btn-scroll.playing { background: var(--primary-color); }

   /* Countdown */
   .countdown-overlay {
       position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
       z-index: 20; background: rgba(0,0,0,0.5); backdrop-filter: blur(5px);
   }
   .countdown-num { font-size: 150px; font-weight: 900; color: #fff; text-shadow: 0 10px 30px rgba(0,0,0,0.5); animation: zoomPop 0.7s infinite alternate; }
   @keyframes zoomPop { from { transform: scale(0.8); opacity:0.8; } to { transform: scale(1.1); opacity:1; } }

   /* Toast */
   /* ── Comparison Panel & Analytics ── */
   .comparison-panel {
       background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px;
       padding: 28px; margin-top: 32px; box-shadow: 0 10px 30px rgba(0,0,0,0.02); margin-bottom: 40px;
   }
   .cp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
   .cp-title { font-size: 16px; font-weight: 800; color: var(--text-main); display: flex; align-items: center; gap: 10px; }
   .cp-badge { font-size: 12px; font-weight: 800; padding: 6px 14px; border-radius: 100px; }
   .badge-high { background: color-mix(in srgb, var(--success, #10b981) 15%, transparent); color: var(--success, #10b981); border: 1px solid color-mix(in srgb, var(--success, #10b981) 30%, transparent); }

   .cp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
   .cp-card { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 16px; padding: 20px; display: flex; flex-direction: column; gap: 14px; }
   .cpc-header { display: flex; justify-content: space-between; align-items: center; }
   .cpc-title { font-size: 13.5px; font-weight: 800; color: var(--text-main); }
   .cpc-tag { font-size: 11.5px; font-weight: 800; padding: 4px 10px; border-radius: 6px; }
   .cpc-tag.success { background: color-mix(in srgb, var(--success, #10b981) 15%, transparent); color: var(--success, #10b981); }

   .cpc-body { display: flex; flex-direction: column; gap: 10px; }
   .cpc-stat-row { font-size: 13px; color: var(--text-muted); display: flex; justify-content: space-between; }
   .cpc-stat-row strong { color: var(--text-main); font-weight: 700; }
   .cpc-progress-bar { width: 100%; height: 8px; background: var(--border-color); border-radius: 100px; overflow: hidden; margin-top: 4px; }
   .cpc-progress-fill { height: 100%; background: var(--primary-color); border-radius: 100px; transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
   .cpc-progress-fill.bg-gradient { background: linear-gradient(90deg, var(--primary-color), var(--primary-gradient-end)); }