:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-card: #161620;--bg-hover: #1e1e2e;--bg-elevated: #222230;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .3);--accent-soft: rgba(99, 102, 241, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--safe-bottom: env(safe-area-inset-bottom, 20px)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-tap-highlight-color:transparent;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{display:none}.bg-mesh,.bg-grid,.bg-particles{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none}.bg-mesh{background:radial-gradient(circle at 15% 50%,rgba(99,102,241,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(139,92,246,.08),transparent 25%)}.bg-grid{background-size:30px 30px;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);mask-image:linear-gradient(to bottom,black 40%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 40%,transparent 100%)}.app-container{max-width:800px;margin:0 auto;padding:20px 16px 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var(--border);padding:20px 15px;border-radius:var(--radius-sm);text-align:center;cursor:pointer;transition:.2s;display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;overflow:hidden}.redeem-card:hover{border-color:var(--accent);background:var(--bg-hover)}.redeem-pts{font-size:20px;font-weight:700;color:var(--text-primary)}.redeem-desc{font-size:13px;color:var(--text-muted)}.best-value-badge{position:absolute;top:0;left:0;right:0;background:var(--warning);color:#000;font-size:10px;font-weight:700;padding:3px 0;text-transform:uppercase}.redeem-card.best-value{border-color:#f59e0b4d;padding-top:24px}.ref-link-box{display:flex;gap:8px;margin-bottom:8px}.ref-link-box input{flex:1;background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;outline:none}.ref-copy-btn{background:var(--accent);color:#fff;border:none;width:44px;border-radius:var(--radius-sm);cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center}#pointsBadge{position:absolute;top:50%;transform:translateY(-50%);right:20px;display:inline-flex!important;align-items:center;gap:8px;background:linear-gradient(135deg,#fbbf24,#f59e0b)!important;color:#000!important;padding:8px 16px!important;border-radius:9999px!important;font-weight:700;cursor:pointer;border:none!important;font-size:14px!important;box-shadow:0 4px 15px #fbbf2466!important;transition:transform .2s,box-shadow .2s!important;z-index:10}.modal-overlay{position:fixed!important;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);z-index:99999!important;display:none;align-items:center;justify-content:center;padding:20px}.modal-overlay.active{display:flex!important}.modal{position:relative;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:500px;width:100%;max-height:85vh;display:flex;flex-direction:column;animation:scaleIn .2s ease;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{padding:20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.modal-title{display:flex;align-items:center;gap:8px;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;transition:color .2s,background .2s;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.modal-close:hover{color:var(--text-primary);background:var(--bg-tertiary)}.modal-body{padding:20px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.shortcut-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);align-items:center;gap:12px}.shortcut-row:last-child{border-bottom:none}.shortcut-row span{color:var(--text-secondary);font-size:14px}.shortcut-keys{display:flex;gap:6px;align-items:center}.key{background:var(--bg-tertiary);border:1px solid var(--border);padding:4px 10px;border-radius:6px;font-size:13px;font-family:ui-monospace,SFMono-Regular,SF Mono,Consolas,monospace;color:var(--text-primary)!important;box-shadow:0 2px 0 var(--border);white-space:nowrap}.toast-container{position:fixed;bottom:max(90px,var(--safe-bottom))!important;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:10px;z-index:100000!important;pointer-events:none!important}.toast{background:var(--bg-elevated);color:#fff;padding:12px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-lg);animation:toastIn .3s cubic-bezier(.175,.885,.32,1.275);border-left:4px solid var(--accent);pointer-events:auto}.toast.success{border-color:var(--success)}.toast.error{border-color:var(--error)}.toast.warning{border-color:var(--warning)}@keyframes toastIn{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.settings-panel{position:absolute;bottom:60px;right:16px;background:#12121af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);width:250px;padding:16px;display:none;z-index:100;box-shadow:var(--shadow-lg)}.settings-panel.active{display:block}.settings-header{display:flex;justify-content:space-between;font-weight:600;margin-bottom:16px;color:#fff}.settings-close{background:transparent;border:none;color:#fff;cursor:pointer}.settings-section{margin-bottom:16px}.settings-label{font-size:12px;color:var(--text-muted);margin-bottom:8px}.speed-options{display:flex;flex-wrap:wrap;gap:6px}.speed-option{background:#ffffff1a;border:none;color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;cursor:pointer;transition:.2s}.speed-option.active,.speed-option:hover{background:var(--accent)}.loading-container{display:none;flex-direction:column;align-items:center;justify-content:center;padding:60px 0}.loading-container.active{display:flex}.spinner-ring{width:48px;height:48px;border:3px solid rgba(99,102,241,.2);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:20px;font-weight:600;font-size:16px}.loading-subtext{margin-top:8px;font-size:13px;color:var(--text-muted)}.error-container{display:none;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:16px;margin-top:20px;align-items:flex-start;gap:12px}.error-container.active{display:flex}.error-icon{color:var(--error);font-size:20px}.error-title{font-weight:600;color:var(--error);margin-bottom:4px}.error-message{font-size:13px;color:var(--text-muted)}.error-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;margin-left:auto}@media (max-width: 768px),(max-height: 500px) and (orientation: landscape){.player-wrapper{aspect-ratio:16 / 9!important}.volume-container,#pipBtn,#downloadPlayerBtn,.player-quality-badge,.speed-indicator{display:none!important}#settingsBtn,.time-display{display:flex!important}.time-display{font-size:11px;margin-inline-start:4px}.controls-row,.controls-left,.controls-right{flex-wrap:nowrap}.controls-row{justify-content:space-between;padding-bottom:4px}.controls-left,.controls-right{gap:6px}.control-btn{width:36px;height:36px;min-width:36px;padding:4px}.control-btn.play-btn{width:40px}.toast-container{left:20px!important;transform:none!important;width:calc(100% - 40px)!important;max-width:300px!important}.modal{max-height:85vh;margin:0 16px}#pointsBadge{top:50%;right:12px;padding:6px 12px!important;font-size:13px!important}}@media (max-width: 480px){.community-grid{grid-template-columns:repeat(2,1fr);gap:8px}.history-grid{grid-template-columns:1fr}.reward-stats-bar{padding:16px 10px;gap:10px}.reward-stat-label{font-size:10px}.reward-stat-value{font-size:22px}.reward-stat-divider{height:30px}.top-bar-title{font-size:13px;max-width:70%}.control-btn{font-size:16px}.time-display{font-size:10px!important}.close-player-btn{width:36px;height:36px;font-size:16px;top:6px;inset-inline-end:6px}.modal{margin:0 10px}.modal-header,.modal-body{padding:16px}.shortcut-row{flex-direction:column;align-items:flex-start;gap:8px}.shortcut-keys{flex-wrap:wrap}}@media (prefers-color-scheme: light){:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--bg-hover: #e2e8f0;--bg-elevated: #ffffff;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--border: rgba(0, 0, 0, .1);--border-hover: rgba(0, 0, 0, .2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}body{background:var(--bg-primary);color:var(--text-primary)}.bg-grid{background-image:linear-gradient(rgba(0,0,0,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.05) 1px,transparent 1px)}.logo-text{color:var(--accent)}.player-overlay{background:linear-gradient(to bottom,rgba(0,0,0,.7) 0%,transparent 20%,transparent 60%,rgba(0,0,0,.9) 100%)}.top-bar-title,.time-display,.player-quality-badge,.speed-indicator,.control-btn{color:#fff}.control-btn:hover{background:#fff3;color:#fff}.progress-bar{background:#ffffff4d}.close-player-btn{color:#fff;border-color:#fff3}.input-wrapper{background:var(--bg-secondary)}.video-card,.history-item,.community-card,.toast{background:var(--bg-card);box-shadow:var(--shadow-sm)}.video-tag,.feed-tab,.playlist-item{background:var(--bg-tertiary)}.reward-panel,.reward-panel-header{background:var(--bg-secondary);border-color:var(--border)}.reward-panel-close{background:var(--bg-tertiary);color:var(--text-primary)}.reward-stats-bar{border-color:#6366f133}.reward-stat-divider{background:var(--border)}.reward-card,.redeem-card{background:var(--bg-card);border-color:var(--border)}.reward-card:hover,.redeem-card:hover{border-color:var(--accent)}.reward-card-title,.reward-stat-value,.redeem-pts{color:var(--text-primary)}.reward-progress-bar{background:var(--border)}.ref-link-box{background:var(--bg-tertiary)}.modal{background:var(--bg-secondary);border-color:var(--border)}.modal-header{border-bottom:1px solid var(--border)}.modal-title{color:var(--text-primary)}.shortcut-row{border-bottom:1px solid var(--border)}.shortcut-row span{color:var(--text-secondary)}.key{background:#e2e8f0;border:1px solid #cbd5e1;color:#0f172a!important;box-shadow:0 2px #cbd5e1}.bottom-nav{background:#ffffffd9;border-color:#0000001a;box-shadow:0 10px 25px #0000000d}}