.mode-selector{display:flex;gap:12px;margin-bottom:2rem}.mode-btn{flex:1;padding:12px 16px;border:.5px solid var(--border-color);border-radius:8px;background:var(--bg-primary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-primary)}.mode-btn:hover{background:var(--bg-secondary);border-color:var(--border-light)}.mode-btn.active{background:var(--bg-primary);border-color:var(--primary-color);color:var(--primary-color)}@media (prefers-color-scheme: dark){.mode-btn.active{color:var(--primary-dark)}}.visualizer{display:flex;align-items:flex-end;justify-content:center;gap:3px;height:60px;margin:1.5rem 0;opacity:.6;transition:opacity .3s}.visualizer.active{opacity:1}.visualizer-bar{width:3px;background:var(--primary-color);border-radius:2px;animation:pulse .6s ease-in-out infinite}.visualizer-bar:nth-child(1){animation-delay:-.3s}.visualizer-bar:nth-child(2){animation-delay:-.2s}.visualizer-bar:nth-child(3){animation-delay:-.1s}.visualizer-bar:nth-child(4){animation-delay:0s}.visualizer-bar:nth-child(5){animation-delay:-.1s}.visualizer-bar:nth-child(6){animation-delay:-.2s}.visualizer-bar:nth-child(7){animation-delay:-.3s}@keyframes pulse{0%,to{height:10px;opacity:.4}50%{height:40px;opacity:1}}@media (prefers-color-scheme: dark){.visualizer-bar{background:var(--primary-dark)}}.auto-mode-card{background:var(--bg-primary);border:.5px solid var(--border-color);border-radius:12px;padding:2rem 1.5rem;text-align:center;animation:breathe 4s ease-in-out infinite}@keyframes breathe{0%,to{opacity:1;transform:scale(1)}50%{opacity:.98;transform:scale(1.01)}}.auto-subtitle{font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem;font-weight:600}.timer-display{font-size:56px;font-weight:700;color:var(--text-primary);font-family:Monaco,Courier New,monospace;margin:.5rem 0 1.5rem;letter-spacing:2px;line-height:1}.play-button{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));border:none;color:#fff;font-size:32px;cursor:pointer;margin:0 auto 1.5rem;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #378add33}.play-button:hover{transform:scale(1.1);box-shadow:0 4px 16px #378add4d}.play-button:active{transform:scale(.95)}.play-button.playing{background:linear-gradient(135deg,var(--danger-color),#791f1f)}.info-text{color:var(--text-secondary);font-size:14px;margin:1rem 0;font-style:italic}.stop-button{margin-top:1.5rem;padding:10px 16px;border:.5px solid var(--border-color);border-radius:8px;background:var(--bg-primary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.stop-button:hover{background:var(--bg-secondary);border-color:var(--border-light)}.stop-button:active{transform:scale(.98)}.session-container{background:var(--bg-primary);border:.5px solid var(--border-color);border-radius:12px;padding:2rem 1.5rem;animation:slideIn .3s ease}.session-status{text-align:center;margin-bottom:2rem}.session-type{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem;font-weight:600}.session-type.focus{color:var(--primary-color)}.session-type.focus{color:var(--primary-dark)}.session-type.break{color:var(--success-color)}@media (prefers-color-scheme: dark){.session-type.focus{color:var(--primary-dark)}.session-type.break{color:var(--success-dark)}}.timer-display{font-size:56px;font-weight:700;color:var(--text-primary);font-family:Monaco,Courier New,monospace;margin:1rem 0;letter-spacing:2px;line-height:1}.pomodoro-counter{font-size:13px;color:var(--text-secondary);margin:.5rem 0}.progress-bar{width:100%;height:4px;background:var(--bg-secondary);border-radius:2px;overflow:hidden;margin:1.5rem 0}.progress-fill{height:100%;background:var(--primary-color);transition:width .3s ease}.progress-fill.break{background:var(--success-color)}@media (prefers-color-scheme: dark){.progress-fill{background:var(--primary-dark)}.progress-fill.break{background:var(--success-dark)}}.now-playing{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:.5px solid var(--border-color)}.now-playing-label{font-size:11px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem;font-weight:600}.song-name{font-size:15px;font-weight:500;color:var(--text-primary)}.song-style{font-size:13px;color:var(--text-secondary);margin-top:.25rem;text-transform:capitalize}.control-buttons{display:flex;gap:12px;margin-top:1.5rem}.control-btn{flex:1;padding:12px 16px;border:.5px solid var(--border-color);border-radius:8px;background:var(--bg-primary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-primary)}.control-btn:hover{background:var(--bg-secondary);border-color:var(--border-light)}.control-btn:active{transform:scale(.98)}.pause-btn{background:#fce4e4;color:var(--danger-color);border-color:#fce4e4}.pause-btn:hover{background:#fad1d1}.stop-btn{background:var(--bg-secondary);color:var(--text-primary)}@media (prefers-color-scheme: dark){.pause-btn{background:#501313;color:#f09595;border-color:#501313}.pause-btn:hover{background:#791f1f}}@media (max-width: 480px){.session-container{padding:1.5rem 1rem}.timer-display{font-size:42px}.control-buttons{gap:8px}.control-btn{padding:10px 12px;font-size:13px}}.pomodoro-form{background:var(--bg-primary);border:.5px solid var(--border-color);border-radius:12px;padding:1.5rem;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.form-group{margin-bottom:1.5rem}.form-group:last-child{margin-bottom:0}.form-label{display:block;font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:12px}.style-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.style-option{padding:12px 8px;border:.5px solid var(--border-color);border-radius:8px;background:var(--bg-primary);cursor:pointer;font-size:13px;font-weight:500;text-align:center;transition:all .2s;color:var(--text-secondary)}.style-option:hover{border-color:var(--border-light);background:var(--bg-secondary)}.style-option.selected{border-color:var(--primary-color);background:#e6f1fb;color:#0c447c}@media (prefers-color-scheme: dark){.style-option.selected{background:#042c53;color:#b5d4f4}}.duration-input{width:100%;padding:10px 12px;border:.5px solid var(--border-color);border-radius:8px;font-size:14px;background:var(--bg-primary);color:var(--text-primary);transition:all .2s}.duration-input:hover{border-color:var(--border-light)}.duration-input:focus{outline:none;border-color:var(--primary-color)}.start-button{width:100%;padding:12px 16px;background:linear-gradient(135deg,var(--success-color),var(--success-dark));color:#fff;border:none;border-radius:8px;font-weight:500;cursor:pointer;font-size:14px;transition:all .3s}.start-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #6399224d}.start-button:active{transform:translateY(0)}:root{--primary-color: #378add;--primary-dark: #185fa5;--success-color: #639922;--success-dark: #3b6d11;--break-color: #3b6d11;--danger-color: #a32d2d;--text-primary: #2c2c2a;--text-secondary: #888780;--text-tertiary: #b4b2a9;--bg-primary: #ffffff;--bg-secondary: #f1efe8;--bg-tertiary: #f9f8f5;--border-color: #d3d1c7;--border-light: #e8e6de}@media (prefers-color-scheme: dark){:root{--primary-color: #85b7eb;--primary-dark: #b5d4f4;--success-color: #97c459;--success-dark: #c0dd97;--break-color: #97c459;--text-primary: #f1efe8;--text-secondary: #b4b2a9;--text-tertiary: #888780;--bg-primary: #2c2c2a;--bg-secondary: #444441;--bg-tertiary: #1a1a18;--border-color: #5f5e5a;--border-light: #444441}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--bg-tertiary);color:var(--text-primary);line-height:1.6}.app-container{min-height:100vh;padding:1.5rem;background:var(--bg-tertiary)}.app-header{text-align:center;margin-bottom:2rem;padding:1rem 0}.app-header h1{font-size:32px;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.app-header .subtitle{font-size:14px;color:var(--text-secondary)}.app-main{max-width:600px;margin:0 auto}.view-container{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}