.pomodoro-timer{background:#ffffff40;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:2.5rem;box-shadow:0 20px 40px #4caf5026,0 8px 16px #8bc34a33,inset 0 1px #ffffff4d;border:1px solid rgba(255,255,255,.3);position:relative;overflow:hidden}.pomodoro-timer:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:sparkle 8s linear infinite}@keyframes sparkle{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.timer-display{display:flex;justify-content:center;margin-bottom:2rem}.timer-circle{position:relative;width:220px;height:220px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 8px 16px rgba(76,175,80,.2))}.timer-progress{position:absolute;top:0;left:0;width:100%;height:100%;transform:rotate(-90deg)}.timer-progress circle{transition:stroke-dashoffset .3s ease}.timer-progress circle:last-child{stroke:url(#gradient);filter:drop-shadow(0 2px 4px rgba(76,175,80,.3))}.timer-text{display:flex;flex-direction:column;align-items:center;z-index:1;color:#2c3e50}.time{font-size:3.5rem;font-weight:700;font-family:Poppins,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin-bottom:.5rem;text-shadow:0 4px 8px rgba(76,175,80,.3);background:linear-gradient(45deg,#4caf50,#8bc34a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:pulse 2s ease-in-out infinite;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:-.02em;font-variant-numeric:tabular-nums}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.status{font-size:1rem;opacity:.9;font-weight:600;font-family:Poppins,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;text-transform:uppercase;letter-spacing:1px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;color:#34495e;text-shadow:0 1px 2px rgba(255,255,255,.8)}.timer-controls{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.5rem}.control-btn{padding:1rem 2rem;border:none;border-radius:50px;font-size:1.1rem;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;cursor:pointer;transition:all .3s ease;min-width:140px;text-transform:uppercase;letter-spacing:.5px;position:relative;overflow:hidden;box-shadow:0 4px 15px #0000001a;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.control-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.control-btn:hover:before{left:100%}.start-btn{background:linear-gradient(135deg,#4caf50,#8bc34a);color:#fff;box-shadow:0 6px 20px #4caf5066;border:1px solid rgba(255,255,255,.2)}.start-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4caf5066}.pause-btn{background:linear-gradient(135deg,#ff9800,#ffc107);color:#fff;box-shadow:0 6px 20px #ff980066;border:1px solid rgba(255,255,255,.2)}.pause-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff980066}.reset-btn{background:linear-gradient(135deg,#8d6e63,#a1887f);color:#fff;box-shadow:0 6px 20px #8d6e6366;border:1px solid rgba(255,255,255,.2)}.reset-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #9e9e9e66}.reset-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.notification-prompt{background:#ffffff26;border-radius:10px;padding:1.5rem;margin-top:1rem;text-align:center;color:#2c3e50;border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 12px #0000001a}.notification-prompt p{margin-bottom:.5rem;font-size:.9rem;opacity:.9;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.notification-prompt p:first-child{font-size:1rem;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin-bottom:.75rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.notification-actions{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}.notification-btn{background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:25px;font-size:.9rem;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;cursor:pointer;transition:all .3s ease;min-width:140px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.notification-btn.primary{background:linear-gradient(135deg,#4caf50,#45a049);font-size:1rem;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;padding:1rem 2rem;min-width:200px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.notification-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2196f366}.notification-btn.primary:hover{box-shadow:0 6px 20px #4caf5066}.reset-notification-btn{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:25px;font-size:.9rem;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;cursor:pointer;transition:all .3s ease;min-width:140px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.reset-notification-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff980066}.notification-status{background:#fff3;border-radius:10px;padding:1rem;margin-top:1rem;text-align:center;color:#2c3e50;border:1px solid rgba(255,255,255,.4);box-shadow:0 4px 12px #0000001a;position:relative;z-index:10}.notification-status p{margin-bottom:.5rem;font-size:.9rem;opacity:.9;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.background-timer-info{color:#4caf50!important;font-weight:600;font-size:.85rem!important;margin-top:.75rem!important}.tab-title-info{color:#2196f3!important;font-weight:600;font-size:.85rem!important;margin-top:.5rem!important}.test-notification-btn{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff;border:none;padding:.5rem 1rem;border-radius:25px;font-size:.9rem;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;cursor:pointer;transition:all .3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;pointer-events:auto;z-index:100}.test-notification-btn:hover{transform:translateY(-1px);box-shadow:0 4px 15px #ff98004d}.fallback-alert{background:linear-gradient(135deg,#ffffff40,#ffffff26);border-radius:15px;padding:1rem;margin-top:1rem;text-align:center;color:#2c3e50;border:1px solid rgba(255,255,255,.4);animation:pulse 2s infinite;box-shadow:0 4px 12px #0000001a}@keyframes pulse{0%{opacity:1}50%{opacity:.7}to{opacity:1}}.completion-message{background:linear-gradient(135deg,#ffffff4d,#fff3);border-radius:16px;padding:2rem;margin-top:1.5rem;text-align:center;color:#2c3e50;border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 25px #00000026;animation:bounce .6s ease-in-out}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.completion-message h2{font-size:1.8rem;margin-bottom:.5rem;background:linear-gradient(45deg,#4caf50,#8bc34a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:-.01em}.completion-message p{font-size:1rem;opacity:.95;line-height:1.6;font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:.01em;color:#34495e;text-shadow:0 1px 2px rgba(255,255,255,.8)}@media (max-width: 480px){.pomodoro-timer{padding:1.5rem}.timer-circle{width:150px;height:150px}.time{font-size:2.5rem}.timer-controls{flex-direction:column;align-items:center}.control-btn{width:100%;max-width:200px}}.tomato-emoji{color:#f44!important;text-shadow:0 2px 4px rgba(255,68,68,.5)!important;filter:drop-shadow(0 1px 2px rgba(255,68,68,.3))}.app{text-align:center;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center}.app-header{margin-bottom:2rem;color:#2c3e50}.app-header h1{font-size:4rem;font-weight:600;font-family:Dancing Script,cursive;margin-bottom:.5rem;text-shadow:0 4px 8px rgba(76,175,80,.3);background:linear-gradient(45deg,#4caf50,#8bc34a,#cddc39);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 3s ease-in-out infinite,titleFloat 4s ease-in-out infinite;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:.02em;transform:rotate(-1deg);position:relative;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.app-header h1:before{content:"🍅";color:#f44;text-shadow:0 2px 4px rgba(255,68,68,.5);-webkit-text-fill-color:#ff4444;background:none;animation:none;margin-right:.5rem;transform:rotate(5deg) scale(1.1);display:inline-block}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes titleFloat{0%,to{transform:rotate(-1deg) translateY(0)}50%{transform:rotate(-1deg) translateY(-3px)}}.app-header p{font-size:1.2rem;opacity:.95;font-weight:500;font-family:Poppins,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:.01em;color:#34495e;text-shadow:0 1px 2px rgba(255,255,255,.8)}main{width:100%;max-width:500px}:root{font-family:Poppins,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;color-scheme:light dark;color:#2c3e50;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;font-feature-settings:"kern" 1,"liga" 1,"calt" 1}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;background:linear-gradient(135deg,#a8e6cf,#dcedc1,#ffd3b6);display:flex;justify-content:center;align-items:center;font-family:Poppins,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;position:relative;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body:before,body:after{content:"";position:fixed;width:20px;height:20px;background:#ffffff4d;border-radius:50%;animation:float 6s ease-in-out infinite}body:before{top:20%;left:10%;animation-delay:0s}body:after{top:60%;right:15%;animation-delay:3s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}#root{width:100%;max-width:600px;padding:20px}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}}