:root{
  --brand:#14337a; --brand-2:#1d4396; --accent:#d3122a; --ok:#0f7a4a;
  --bg:#f3f5f9; --surface:#fff; --ink:#0e1a33; --muted:#5b6780; --line:#dfe4ee; --soft:#e8eefb;
  --r:14px; --font:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-d:"Barlow Condensed","Arial Narrow",var(--font);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px}
button,input,select{font:inherit;color:inherit}
.hide{display:none!important}
.wrap{max-width:560px;margin:0 auto;padding:0 14px 110px}
.top{background:var(--brand);color:#fff;padding:14px 16px 16px;position:sticky;top:0;z-index:5;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.top .row{display:flex;align-items:center;gap:10px;max-width:560px;margin:0 auto}
.top img{width:34px;height:34px;border-radius:50%;background:#fff}
.top h1{font-family:var(--font-d);font-size:1.25rem;margin:0;line-height:1.1;letter-spacing:.3px}
.top small{opacity:.85;display:block;font-size:.85rem}
.top .sp{flex:1}
.iconbtn{background:none;border:0;color:#fff;padding:6px;cursor:pointer;opacity:.9;font-size:.85rem}
.stripe{height:4px;background:var(--accent)}
.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:420px;margin:0 auto}
.login img{width:84px;height:84px;margin:0 auto 10px;display:block}
.login h1{font-family:var(--font-d);text-align:center;color:var(--brand);margin:0 0 4px;font-size:2rem}
.login p{text-align:center;color:var(--muted);margin:0 0 22px}
label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
input,select{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font-size:1.05rem}
input:focus,select:focus{outline:none;border-color:var(--brand-2)}
.btn{display:block;width:100%;padding:14px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-weight:700;font-size:1.05rem;cursor:pointer;margin-top:18px;letter-spacing:.3px}
.btn.sec{background:var(--soft);color:var(--brand)}
.btn.blue{background:var(--brand)}
.btn:disabled{opacity:.6}
.msg{color:var(--accent);font-weight:600;text-align:center;min-height:1.4em;margin-top:12px}
.days{display:flex;gap:8px;overflow-x:auto;padding:14px 0 6px;scrollbar-width:none}
.days::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:600;cursor:pointer;color:var(--brand)}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.chip.done::after{content:" ✓";color:var(--ok)}
.chip.on.done::after{color:#9ff0c8}
.banner{background:#fff;border-left:4px solid var(--accent);border-radius:10px;padding:10px 12px;margin:10px 0;font-size:.93rem}
.banner.ok{border-color:var(--ok)}
h2.sec{font-family:var(--font-d);font-size:1.15rem;text-transform:uppercase;letter-spacing:.6px;color:var(--brand);margin:20px 2px 8px}
.mini{display:flex;align-items:center;gap:10px;background:#fff;border-radius:12px;padding:8px;margin-bottom:8px}
.mini .th{width:46px;height:46px;border-radius:8px;flex:0 0 46px}
.mini b{font-weight:600;font-size:.95rem}
.mini span{color:var(--muted);font-size:.85rem;display:block}
.card{background:#fff;border-radius:var(--r);padding:10px;margin-bottom:10px;display:flex;gap:12px;box-shadow:0 1px 2px rgba(14,26,51,.06)}
.card.done{background:#eef8f2}
.th{width:92px;height:164px;flex:0 0 92px;border-radius:10px;background:#1b2440 center/cover no-repeat;position:relative;overflow:hidden;cursor:pointer}
.th video{width:100%;height:100%;object-fit:cover;display:block}
.th .zoom{position:absolute;right:5px;bottom:5px;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;font-size:.7rem;padding:2px 5px}
.th.novid{display:flex;align-items:center;justify-content:center;text-align:center;color:#c9d3ea;font-size:.72rem;padding:6px;background:linear-gradient(160deg,#1d2b55,#14337a)}
.body{flex:1;min-width:0;display:flex;flex-direction:column}
.body h3{margin:2px 0 4px;font-size:1.02rem;line-height:1.2}
.body .grp{color:var(--muted);font-size:.8rem;margin-bottom:6px}
.sets{font-size:.95rem;margin-bottom:6px}
.sets .big{font-family:var(--font-d);font-size:1.45rem;font-weight:700;color:var(--brand)}
.sets ol{margin:2px 0 0;padding-left:18px;font-size:.88rem}
.kg{display:flex;align-items:center;gap:6px;margin:auto 0 8px}
.kg input{width:82px;padding:7px 8px;font-size:1rem;text-align:center}
.kg span{color:var(--muted);font-size:.85rem}
.done-btn{border:0;border-radius:10px;padding:10px;font-weight:700;background:var(--brand);color:#fff;cursor:pointer;letter-spacing:.4px}
.card.done .done-btn{background:var(--ok)}
.group{border:2px dashed #b7c5e8;border-radius:16px;padding:8px 8px 0;margin-bottom:12px}
.group .gt{font-size:.82rem;font-weight:700;color:var(--brand);margin:0 4px 8px;text-transform:uppercase;letter-spacing:.4px}
.obs{font-size:.82rem;color:var(--muted);font-style:italic;margin-bottom:6px}
.progress{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));z-index:6}
.progress .in{max-width:560px;margin:0 auto;display:flex;align-items:center;gap:12px}
.bar{flex:1;height:10px;border-radius:9px;background:var(--soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--ok);width:0;transition:width .3s}
.ov{position:fixed;inset:0;background:rgba(5,10,25,.92);z-index:20;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:16px}
.ov video{max-width:100%;max-height:82vh;border-radius:12px;background:#000}
.ov .cap{color:#fff;margin-top:12px;font-weight:600;text-align:center}
.ov .x{position:absolute;top:12px;right:14px;background:rgba(255,255,255,.15);color:#fff;border:0;border-radius:50%;width:42px;height:42px;font-size:1.3rem}
.modal{background:#fff;border-radius:16px;padding:20px;width:100%;max-width:360px}
.modal h3{margin:0 0 4px}
.modal p{margin:0 0 6px;color:var(--muted);font-size:.9rem}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:30;font-size:.92rem;max-width:90%;text-align:center}
.empty{background:#fff;border-radius:var(--r);padding:28px 18px;text-align:center;margin-top:24px}
.empty h2{font-family:var(--font-d);color:var(--brand);margin:0 0 8px}
.foot{color:var(--muted);font-size:.8rem;text-align:center;margin-top:24px}
/* panel de profes */
.tabs{display:flex;gap:6px;margin:12px 0}
.tabs button{flex:1;padding:10px;border:0;border-radius:10px;background:#fff;font-weight:600;color:var(--brand)}
.tabs button.on{background:var(--brand);color:#fff}
.list .it{background:#fff;border-radius:12px;padding:12px;margin-bottom:8px;cursor:pointer}
.list .it b{display:block}
.list .it span{color:var(--muted);font-size:.86rem}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 7px;border-radius:6px;background:var(--soft);color:var(--brand);margin-left:6px}
.tag.red{background:#fde7ea;color:var(--accent)}
.box{background:#fff;border-radius:var(--r);padding:16px;margin:12px 0}
.row2{display:flex;gap:10px}.row2>*{flex:1}