:root{--bg: #F4F4F4;--text: #1A1A1A;--border: #1A1A1A;--glass-bg: rgba(244, 244, 244, .6);--glass-border: rgba(26, 26, 26, .2)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}body.dark{--bg: #1A1A1A;--text: #F4F4F4;--border: #F4F4F4;--glass-bg: rgba(26, 26, 26, .6);--glass-border: rgba(244, 244, 244, .2)}@media(prefers-color-scheme:dark){body:not(.light){--bg: #1A1A1A;--text: #F4F4F4;--border: #F4F4F4;--glass-bg: rgba(26, 26, 26, .6);--glass-border: rgba(244, 244, 244, .2)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;overflow-y:auto}*{box-shadow:none!important}button,input,textarea,select{font-family:inherit;color:inherit;background:transparent;border:1px solid var(--border);padding:.5rem 1rem;font-size:1rem;border-radius:8px;cursor:pointer;transition:all .2s ease}button:hover{background:var(--text);color:var(--bg)}button:disabled{opacity:.5;cursor:not-allowed}input:focus,textarea:focus{outline:none;border-width:2px}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px}.fullscreen-center{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:100vh;padding:2rem 0}.timer-text{font-size:clamp(2rem,12vw,12rem);font-weight:700;font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.02em;width:100%;max-width:100vw;box-sizing:border-box}.timer-text.overdue{animation:blink 2s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.5}}#root{width:100%;height:100%}