:root{color-scheme:dark;font-family:Segoe UI,ui-sans-serif,system-ui,-apple-system,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;color:#fafafa}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem;background:linear-gradient(-45deg,#0f0c29,#302b63,#24243e,#1a1a2e);background-size:400% 400%;animation:gradientShift 12s ease infinite}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.card{max-width:26rem;width:100%;padding:2.5rem 2rem 2rem;border-radius:1.5rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff0d}.header{text-align:center;margin-bottom:2rem}.emoji{font-size:2.5rem;display:block;margin-bottom:.5rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}h1{font-size:1.6rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,#f093fb,#f5576c,#fda085);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:.85rem;color:#ffffff80;margin-top:.25rem}.timer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin-bottom:1.75rem}.tile{text-align:center;padding:1rem .25rem;border-radius:1rem;background:linear-gradient(145deg,#ffffff14,#ffffff05);border:1px solid rgba(255,255,255,.08);transition:transform .2s ease,box-shadow .2s ease}.tile:hover{transform:translateY(-2px);box-shadow:0 4px 16px #f093fb26}.tile-value{font-size:2rem;font-weight:800;font-variant-numeric:tabular-nums;background:linear-gradient(135deg,#a18cd1,#fbc2eb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}.tile-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:#fff6;margin-top:.3rem}.progress-bar{height:4px;border-radius:2px;background:#ffffff14;margin-bottom:1.5rem;overflow:hidden}.progress-fill{height:100%;border-radius:2px;background:linear-gradient(90deg,#f093fb,#f5576c,#fda085);transition:width 1s ease}.presets{display:flex;gap:.5rem;margin-bottom:1rem}.preset-btn{flex:1;padding:.5rem .25rem;border:1px solid rgba(255,255,255,.1);border-radius:.75rem;background:#ffffff0a;color:#ffffffb3;font-size:.75rem;cursor:pointer;transition:all .2s ease;font-family:inherit}.preset-btn:hover{background:#ffffff1a;border-color:#fff3}.preset-btn.active{background:linear-gradient(135deg,#f093fb33,#f5576c33);border-color:#f093fb66;color:#fff}.custom-row{display:flex;gap:.5rem}.custom-input{flex:1;padding:.55rem .75rem;border-radius:.75rem;border:1px solid rgba(255,255,255,.1);background:#ffffff0d;color:#fafafa;font-size:.8rem;font-family:inherit;outline:none;transition:border-color .2s}.custom-input:focus{border-color:#f093fb80}.custom-input::-webkit-calendar-picker-indicator{filter:invert(1)}.set-btn{padding:.55rem 1.2rem;border-radius:.75rem;border:none;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;font-size:.8rem;font-weight:600;cursor:pointer;transition:opacity .2s,transform .15s;font-family:inherit}.set-btn:hover{opacity:.9;transform:scale(1.03)}.set-btn:active{transform:scale(.97)}.celebrate{text-align:center;padding:2rem 0}.fireworks{font-size:4rem;animation:pop .6s ease-out}@keyframes pop{0%{transform:scale(0);opacity:0}60%{transform:scale(1.3)}to{transform:scale(1);opacity:1}}.celebrate-text{font-size:1.1rem;color:#ffffffb3;margin-top:.5rem}