:root{--bg-primary: rgba(255, 255, 255, .9);--bg-secondary: #f0f0f0;--bg-hover: #e0e0e0;--text-primary: #333;--text-secondary: #666;--accent: #0078d4;--suggestion-hover: #f5f5f5;--modal-bg: rgba(0, 0, 0, .5);--modal-content-bg: white;--input-border: #ddd;--cancel-bg: #f0f0f0}[data-theme=dark]{--bg-primary: rgba(30, 30, 30, .9);--bg-secondary: #333;--bg-hover: #444;--text-primary: #eee;--text-secondary: #aaa;--accent: #4da6ff;--suggestion-hover: #3a3a3a;--modal-bg: rgba(0, 0, 0, .7);--modal-content-bg: #2a2a2a;--input-border: #555;--cancel-bg: #444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;overflow:hidden}.background{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);background-size:cover;background-position:center;transition:filter .3s ease,opacity .8s ease;z-index:-2;opacity:0}.background.loaded{opacity:1}.background-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);background-size:cover;background-position:center;z-index:-1;opacity:0;transition:opacity 1.2s ease}.background.blur,.background-overlay.blur{filter:blur(20px)}.island{display:none;position:fixed;top:20px;left:50%;transform:translate(-50%);background:#1c1c1ed1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;padding:0;border-radius:28px;font-size:14px;z-index:10;white-space:nowrap;border:.8px solid rgba(255,255,255,.08);box-shadow:0 4px 12px #0006;overflow:hidden;transition:width .35s cubic-bezier(.25,.46,.45,.94),height .35s cubic-bezier(.25,.46,.45,.94),border-radius .35s cubic-bezier(.25,.46,.45,.94),box-shadow .35s ease}.island.expanded{border-radius:20px;box-shadow:0 8px 24px #0000008c}.island-content{display:flex;align-items:center;gap:8px;padding:8px 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scale(.5)}.clock.switching:after{animation:clock-sweep .45s ease-in-out forwards}.clock.switching:before{animation:clock-glow .5s ease-out .15s forwards}@keyframes clock-sweep{0%{left:-100%;opacity:1}to{left:150%;opacity:1}}@keyframes clock-glow{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}50%{opacity:.5}to{opacity:0;transform:translate(-50%,-50%) scale(1.3)}}.pomodoro-time{font-size:clamp(48px,10vw,80px);font-weight:700;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.4);letter-spacing:2px;font-variant-numeric:tabular-nums;line-height:1}.pomodoro-badge:hover{transform:scale(1.1);background:#ff475740;border-color:#ff475780;box-shadow:0 6px 16px #ff475766}.pomodoro-badge svg{width:22px;height:22px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.15))}@keyframes pomodoro-pulse{0%{box-shadow:0 4px 12px #ff475740,0 0 #ff475733}70%{box-shadow:0 4px 12px #ff475740,0 0 0 6px #ff475700}to{box-shadow:0 4px 12px #ff475740,0 0 #ff475700}}.clock-sub{display:block;text-align:center;font-size:14px;font-weight:400;opacity:.8;margin-top:4px;letter-spacing:normal;animation:none;text-shadow:none}.toast{position:fixed;top:72px;right:20px;padding:10px 20px;border-radius:8px;font-size:14px;color:#fff;box-shadow:0 4px 12px #0000004d;transform:translate(120%);transition:transform .3s ease;z-index:200;pointer-events:none}.toast.visible{transform:translate(0)}.toast.success{background:#2ed573}.toast.error{background:#ff4757}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--modal-bg);display:none;align-items:center;justify-content:center;z-index:100}.modal.visible{display:flex}.modal-content{background:var(--modal-content-bg);padding:24px;border-radius:12px;width:90%;max-width:400px;color:var(--text-primary)}.modal-content h3{margin-bottom:16px}.modal-content input{width:100%;padding:12px;border:1px solid var(--input-border);border-radius:8px;margin-bottom:12px;font-size:14px;background:transparent;color:var(--text-primary)}.modal-actions{display:flex;gap:12px;justify-content:flex-end}.modal-actions button{padding:8px 20px;border:none;border-radius:8px;cursor:pointer;font-size:14px}#cancelBtn{background:var(--cancel-bg);color:var(--text-primary)}#saveBtn{background:var(--accent);color:#fff}.pomodoro-badge.paused{background:#f59e0b26;border:1px solid rgba(245,158,11,.3);box-shadow:0 4px 12px #f59e0b40;animation:pomodoro-pulse-paused 2s infinite ease-in-out}.pomodoro-badge.paused:hover{background:#f59e0b40;border-color:#f59e0b80;box-shadow:0 6px 16px #f59e0b66}@keyframes pomodoro-pulse-paused{0%{box-shadow:0 4px 12px #f59e0b40,0 0 #f59e0b33}70%{box-shadow:0 4px 12px #f59e0b40,0 0 0 6px #f59e0b00}to{box-shadow:0 4px 12px #f59e0b40,0 0 #f59e0b00}}.clock.pomodoro.paused .pomodoro-time{color:#f59e0b}.pomodoro-pause-icon{font-size:16px;margin-left:4px;opacity:.8;filter:drop-shadow(0 1px 2px rgba(0,0,0,.15))}