.STimer{width:100%;height:100%;display:flex;justify-content:center;align-items:center;-webkit-user-select:none;user-select:none;cursor:pointer;transition:transform .1s ease}.STimer:active{transform:scale(.98)}.STimer__label{font-family:SF Mono,Fira Code,Roboto Mono,monospace;font-size:clamp(4rem,12vw,12rem);font-weight:700;color:var(--text-main);text-shadow:0 0 40px rgba(255,255,255,.1);letter-spacing:-2px;font-variant-numeric:tabular-nums;cursor:pointer}.records{display:flex;flex-direction:column;gap:20px;height:100%}.computed-results{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:15px;box-shadow:0 4px 16px #0003}.avg{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.05)}.avg:last-child{border-bottom:none;padding-bottom:0}.avg .time-label{color:var(--text-muted);font-size:.85rem;font-weight:700;letter-spacing:1px}.avg .time-value{font-family:SF Mono,Fira Code,monospace;font-size:1.2rem;font-weight:600;color:var(--accent-color)}.records-list{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:15px;flex:1;overflow-y:auto;max-height:calc(100vh - 250px)}.records-list::-webkit-scrollbar{width:6px}.records-list::-webkit-scrollbar-track{background:transparent}.records-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}.records-list ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.records-list li{display:flex;justify-content:space-between;padding:10px 15px;background:#ffffff08;border-radius:var(--radius-md);transition:background .2s ease}.records-list li:hover{background:#ffffff14}.records-list li .time-label{color:var(--text-muted);font-size:.9rem}.records-list li .time-value{font-family:SF Mono,Fira Code,monospace;font-weight:500;color:var(--text-main)}.tweening-app{min-height:100vh;display:flex;flex-direction:column}.app-header{height:70px;padding:0 40px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-glass);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10}.app-header h1{background:linear-gradient(135deg,var(--accent-color),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:1.8rem;font-weight:800;letter-spacing:-.5px}.session button{background:transparent;color:var(--text-main);border:1px solid var(--border-glass);padding:8px 20px;border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all .3s ease}.session button:hover{background:#ffffff1a;transform:translateY(-1px)}.main-wrapper{flex:1;display:grid;grid-template-columns:1fr;gap:20px;padding:20px;max-width:1400px;margin:0 auto;width:100%}@media (min-width: 900px){.main-wrapper{grid-template-columns:200px 1fr 300px}}.menu{color:var(--text-muted);font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.main{display:flex;justify-content:center;align-items:center;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0000004d;padding:40px;min-height:60vh}.app-footer{text-align:center;padding:20px;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--border-glass);background:var(--bg-glass)}.app-footer a{color:var(--accent-color);text-decoration:none;font-weight:600;transition:text-shadow .3s ease}.app-footer a:hover{text-shadow:0 0 8px var(--accent-glow)}:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-glass: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--accent-color: #38bdf8;--accent-glow: rgba(56, 189, 248, .5);--border-glass: rgba(255, 255, 255, .1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--radius-lg: 16px;--radius-md: 12px}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 15% 50%,rgba(56,189,248,.15),transparent 25%),radial-gradient(circle at 85% 30%,rgba(168,85,247,.15),transparent 25%);background-attachment:fixed;min-height:100vh}