.workout-page{padding:20px;background:#0f0f0f;color:#fff;min-height:100vh}.workout-header{background:#1c1c1e;padding:20px;border-radius:16px;margin-bottom:20px;text-align:center;box-shadow:0 4px 12px #0000004d}.workout-header h1{margin:0 0 10px;font-size:24px;color:#fff}.workout-info{display:flex;gap:15px;justify-content:center;margin-bottom:15px;font-size:14px;color:#8e8e93}.warmup-btn{background:#5856d6;color:#fff;border:none;padding:12px 20px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s}.warmup-btn:active{opacity:.8}.exercise-list{display:flex;flex-direction:column;gap:12px}.exercise-card{background:#1c1c1e;border-radius:16px;overflow:hidden;transition:all .3s;color:#fff}.exercise-card.done{opacity:.5}.card-header{display:flex;justify-content:space-between;align-items:center;padding:16px;cursor:pointer;-webkit-user-select:none;user-select:none}.card-title{display:flex;align-items:center;gap:12px}.exercise-number{background:#5856d6;color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.exercise-name{font-size:16px;font-weight:600;color:#fff}.card-meta{display:flex;align-items:center;gap:12px}.sets-reps{color:#8e8e93;font-size:14px}input[type=checkbox]{width:20px;height:20px;accent-color:#5856D6;cursor:pointer}.card-body{padding:0 16px 20px;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.exercise-video{width:100%;border-radius:12px;margin-bottom:16px;background:#000}.tips{background:#2c2c2e;padding:12px;border-radius:8px;margin-bottom:16px}.tips h4{margin:0 0 8px;font-size:14px;color:#8e8e93;text-transform:uppercase}.tips ul{margin:0;padding-left:20px}.tips li{font-size:14px;color:#d1d1d6;margin-bottom:4px}.sets-input{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.set-row{display:flex;align-items:center;gap:8px}.set-row span{font-size:14px;min-width:80px;color:#8e8e93}.set-row input{padding:10px;background:#2c2c2e;border:1px solid #3a3a3c;color:#fff;border-radius:8px;width:70px;font-size:16px;text-align:center}.timer-btn{width:100%;background:#ff9f0a;color:#fff;border:none;padding:12px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}.finish-btn{width:100%;background:#5856d6;color:#fff;border:none;padding:16px;border-radius:14px;font-size:18px;font-weight:700;margin-top:30px;cursor:pointer;box-shadow:0 4px 15px #5856d666}.modal-overlay{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#1c1c1e;padding:20px;border-radius:16px;max-width:90%;position:relative}.modal-content h3{color:#fff;margin-bottom:15px}.close-btn{position:absolute;top:10px;right:10px;background:#2c2c2e;border:none;color:#fff;font-size:24px;width:35px;height:35px;border-radius:50%;cursor:pointer}:root{--bg-color: #0F0F11;--card-bg: #1C1C1E;--text-primary: #FFFFFF;--text-secondary: #8E8E93;--primary-color: #5856D6;--primary-gradient: linear-gradient(135deg, #5856D6 0%, #4845b4 100%);--accent-color: #FF9500;--separator: #2C2C2E}body{background-color:var(--bg-color);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding-bottom:90px}.container{padding:20px}.header{margin-bottom:24px}.header h1{font-size:26px;margin:0 0 6px;font-weight:800}.header p{color:var(--text-secondary);font-size:15px}.program-card{background:var(--card-bg);border-radius:20px;padding:20px;margin-bottom:16px;border:1px solid rgba(255,255,255,.05);transition:transform .1s}.program-card:active{transform:scale(.98);border-color:var(--primary-color)}.card-visual{height:50px;width:50px;background:#5856d626;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:24px}.program-title{font-size:18px;font-weight:700;margin-bottom:6px}.program-desc{font-size:14px;color:var(--text-secondary);line-height:1.4}.tag{background:var(--accent-color);color:#000;padding:4px 10px;border-radius:8px;font-size:11px;font-weight:700;display:inline-block;margin-bottom:8px}.detail-header{display:flex;align-items:center;margin-bottom:24px;color:var(--primary-color)}.detail-header h3{flex-grow:1;text-align:center;color:#fff;margin:0}.info-block{background:var(--card-bg);border-radius:16px;padding:20px;margin-bottom:12px}.info-title{color:var(--primary-color);font-size:14px;font-weight:700;text-transform:uppercase;margin-bottom:8px;display:flex;align-items:center;gap:8px}.info-text{font-size:15px;color:#d1d1d6;line-height:1.5}.btn-lime{background:var(--primary-gradient);color:#fff;border:none;padding:14px 24px;border-radius:14px;font-weight:600;font-size:16px;width:100%;box-shadow:0 4px 15px #5856d666}.btn-lime:active{opacity:.8;transform:translateY(1px)}.bottom-buy-panel{position:fixed;bottom:0;left:0;right:0;background:#151517;padding:16px 20px;padding-bottom:max(16px,env(safe-area-inset-bottom));border-top:1px solid var(--separator);display:flex;justify-content:space-between;align-items:center;z-index:200}.price{font-size:22px;font-weight:700;color:#fff}.price span{display:block;font-size:12px;color:var(--text-secondary);font-weight:400}.tab-bar{position:fixed;bottom:0;left:0;right:0;background:#0f0f11;border-top:1px solid var(--separator);display:flex;justify-content:space-around;padding:12px 0;padding-bottom:max(12px,env(safe-area-inset-bottom));z-index:100}.tab-item{display:flex;flex-direction:column;align-items:center;font-size:11px;color:#636366;gap:5px;cursor:pointer;width:50%}.tab-item.active{color:var(--primary-color)}