.app-shell{min-height:100vh;min-height:100dvh;padding:max(16px,env(safe-area-inset-top)) 24px max(16px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center;position:relative;isolation:isolate;overflow-x:hidden;overflow-y:auto}.app-shell:before,.app-shell:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}.app-shell:before{z-index:-2;transition:filter .22s ease}.app-shell:after{z-index:-1;background:#070f1814;opacity:0;transition:opacity .22s ease}.app-shell.focus-mode:after{opacity:1}.app-shell.focus-mode:before{filter:saturate(1.08) brightness(.85)}.app-shell.fullscreen-counter{padding:0;min-height:100svh;min-height:100dvh;height:100svh;height:100dvh;overflow:hidden}.app-shell.sport-padel:before{background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.2),transparent 33%),radial-gradient(circle at 78% 75%,rgba(255,255,255,.14),transparent 38%),linear-gradient(160deg,#2992d8,#1f7fc5 55%,#196daf),radial-gradient(circle,rgba(255,255,255,.08) 0 1px,transparent 1px 6px);background-size:auto,auto,auto,8px 8px;background-position:center,center,center,center}.app-shell.sport-futbol:before{background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.22),transparent 32%),repeating-linear-gradient(90deg,#2e8d36 0,#2e8d36 120px,#24772b 120px,#24772b 240px),radial-gradient(circle,rgba(255,255,255,.06) 0 1px,transparent 1px 6px);background-size:auto,auto,8px 8px;background-position:center,center,center}.panel{width:min(760px,100%);background:#ffffffeb;border:1px solid #b6c8d6;border-radius:16px;box-shadow:0 18px 50px #1e3d5838;padding:24px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);margin-block:auto}h1{margin:0 0 8px;font-size:clamp(1.2rem,2vw,1.8rem)}.subtitle{margin:0 0 18px;color:#425563;font-size:.94rem}.seo-intro{margin:-8px 0 14px;color:#2f4e63;font-size:.9rem}.sport-switch{display:inline-flex;gap:8px;padding:6px;border-radius:12px;background:#ebf3f8;margin-bottom:14px}.sport-option{border:none;padding:9px 12px;border-radius:9px;font-size:.9rem;color:#294253;background:transparent;cursor:pointer}.sport-option.active{background:#0d3b66;color:#fff}.record-banner{margin-bottom:14px;border:1px solid #8ecf81;background:linear-gradient(90deg,#e4f8df,#f1ffe8);color:#1b5e20;border-radius:10px;padding:10px 12px;font-weight:600;animation:pulse .8s ease-in-out 2}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.01)}to{transform:scale(1)}}.score-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.score-grid.single{grid-template-columns:1fr}.count-box{margin:8px 0 14px;padding:16px;border-radius:14px;color:#ecf4fb;text-align:center}.current-box{background:linear-gradient(140deg,#102a43,#0d3b66)}.record-box{background:linear-gradient(140deg,#5b2c83,#8734aa)}.count-label{display:block;font-size:.9rem;opacity:.95}.count-value{display:block;font-size:clamp(2.1rem,6.4vw,3.2rem);font-weight:700;letter-spacing:1px}.controls{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:10px}button{border:none;border-radius:10px;padding:10px 16px;font-size:.92rem;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}.start{background:#0d8f62;color:#fff;width:min(360px,100%);padding:14px 22px;font-size:1.05rem;font-weight:800;letter-spacing:.01em;box-shadow:0 10px 24px #0d8f6259;text-align:center}.start:hover{filter:brightness(1.03)}.stop{background:#ca3e47;color:#fff}.reset{background:#dde8f0;color:#102027}.secondary{background:#f2eafb;color:#4a1d6f;font-weight:600}.advanced-settings{margin-top:6px;border:1px solid #cbd9e3;border-radius:10px;background:#f8fbfe}.advanced-settings summary{cursor:pointer;padding:10px 12px;font-weight:600;color:#264b61}.advanced-content{padding:0 12px 12px}.field{margin:12px 0}label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.94rem}input[type=range]{width:100%;margin-top:7px}.toggle-row label{justify-content:space-between}.indicators{margin-top:14px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.indicator{border:1px solid #ccdbe6;background:#fff;border-radius:10px;padding:10px}.indicator span{display:block;font-size:.8rem;color:#466078}.indicator strong{font-size:1rem}.status{margin-top:14px;padding:10px;border-radius:10px;background:#eef4f9;border:1px solid #c6d8e6;color:#27475f}.error{margin-top:10px;padding:10px;border-radius:10px;background:#fdecee;border:1px solid #f4b4ba;color:#8a1524}.immersive-counter{width:100vw;min-height:100svh;min-height:100dvh;height:100svh;height:100dvh;display:grid;place-items:center;text-align:center;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.35);position:relative;box-sizing:border-box;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.immersive-counter:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#0000;transition:background .18s ease;pointer-events:none}.immersive-counter.rally-ended:after{background:#00000075}.immersive-calibration-title{font-size:clamp(1.3rem,3.8vw,2rem);font-weight:700}.immersive-calibration-time{margin-top:8px;font-size:clamp(2.4rem,10vw,5rem);font-weight:800}.immersive-value{font-size:clamp(7rem,30vw,20rem);line-height:.9;font-weight:800;letter-spacing:.03em;position:relative;z-index:1}.immersive-badge{position:fixed;top:18px;left:50%;transform:translate(-50%);background:#092641e0;border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 14px;border-radius:999px;font-weight:600;letter-spacing:.01em;z-index:2}.immersive-badge.flash{background:#21a143f2}.immersive-end-banner{position:fixed;bottom:18px;left:50%;transform:translate(-50%);background:#0000009e;color:#fff;padding:8px 14px;border-radius:999px;font-weight:600;letter-spacing:.01em;z-index:2}@media (max-width: 640px){.app-shell{padding:max(12px,env(safe-area-inset-top)) 14px max(12px,env(safe-area-inset-bottom))}.panel{padding:16px}.sport-switch{width:100%}.sport-option{flex:1}.score-grid,.indicators{grid-template-columns:1fr}}:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;color:#102027;background:radial-gradient(circle at 20% 20%,#f9fbfd,#dce7ef 58%,#c5d8e6)}*{box-sizing:border-box}body{margin:0;min-height:100vh}