:root{--bg:#0b0f0d;--card:#141a17;--card2:#1b231f;--line:#24302a;--ink:#eef3f0;--mute:#8a9a92;--green:#00d26a;--red:#ff2d55;--gold:#ffc23d}
*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;padding:10px 16px;background:rgba(11,15,13,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:900;font-size:22px;letter-spacing:0}.brand span{color:var(--green)}
.top .sp{flex:1}.ib{width:40px;height:40px;border-radius:50%;background:var(--card2);display:grid;place-items:center;font-size:18px;flex:0 0 40px}
.dur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.85);font-size:11px;padding:2px 5px;border-radius:4px;font-weight:700;color:#fff}
.nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;align-items:center;background:#000;border-top:1px solid var(--line);padding:6px 0 calc(6px + env(safe-area-inset-bottom))}
.nav a{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--mute);gap:2px;min-width:60px}.nav a span{font-size:22px}.nav a.on{color:var(--ink)}
.nav .plus{width:48px;height:48px;border-radius:50%;background:var(--green);color:#000;display:grid;place-items:center;font-size:28px;font-weight:700;min-width:0}
.skel{background:linear-gradient(90deg,var(--card) 25%,var(--card2) 50%,var(--card) 75%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:12px}@keyframes sk{to{background-position:-200% 0}}
@media(min-width:1001px){.nav{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}