/* Samet – hráčská aplikace · design systém */
:root{
  --brand:#c8312f; --brand-d:#8f1f1f; --brand-soft:#fdeceb;
  --ink:#1d1a1a; --mute:#6f6a6a; --bg:#f7f4f1; --line:#ece7e3;
  --ok:#15803d; --ok-soft:#e7f6ec; --info:#2563eb; --info-soft:#e8effd;
  --ui-brand:var(--brand); --ui-soft:#f1ece8;
}
*{-webkit-tap-highlight-color:transparent}
body{font-family:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;padding-bottom:112px}
main{max-width:560px;margin-inline:auto}
h1,h2,h3{letter-spacing:-.01em}

/* Hlavička */
.app-header{position:sticky;top:0;z-index:50;padding:12px 20px;background:rgba(247,244,241,.86);backdrop-filter:blur(14px)}
.app-header.flat{position:static;background:transparent;backdrop-filter:none}
.app-header>div{max-width:560px;margin:auto;display:flex;justify-content:space-between;align-items:center}
.icon-btn{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);color:var(--ink);transition:.15s}
.icon-btn:active{transform:scale(.94)}
.icon-btn .ic{width:20px;height:20px}

/* Karty */
.card{background:#fff;border-radius:22px;border:1px solid var(--line);box-shadow:0 1px 2px rgba(60,20,20,.04),0 10px 28px rgba(60,20,20,.06)}
a.card:active{transform:scale(.985)}

/* Tlačítka */
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff;min-height:52px;padding:0 24px;border-radius:16px;
  font-weight:700;font-size:16px;border:0;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;
  text-decoration:none;box-shadow:0 8px 20px rgba(200,49,47,.28);transition:.2s}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,49,47,.34)}
.btn-primary:active{transform:none}
.btn-primary:disabled{opacity:.55}
.btn-light{background:#fff;color:var(--brand-d);box-shadow:none}

/* Spodní navigace (plovoucí) */
.nav-bar{position:fixed;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));max-width:540px;margin:0 auto;z-index:1000;
  background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:26px;padding:6px;
  box-shadow:0 12px 34px rgba(40,10,10,.16)}
.nav-bar>div{display:flex;gap:2px}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0 7px;border-radius:20px;color:#9b9494;text-decoration:none;transition:.2s}
.nav-item .ic{width:22px;height:22px}
.nav-item.active{color:var(--brand);background:var(--brand-soft)}
.nav-label{font-size:11px;font-weight:700}

/* Statistiky, odznaky */
.stat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}
.fade-in{animation:fadeIn .4s cubic-bezier(.4,0,.2,1)}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.text-red{color:red}

/* Formuláře */
input,textarea,select{font:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:3px solid rgba(200,49,47,.22);border-color:var(--brand)!important}

/* Dashboard */
.greet{padding:4px 4px 16px}
.greet small{color:var(--mute);font-weight:600;font-size:14px}
.greet h1{font-size:28px;font-weight:800;line-height:1.15}
.hero{border-radius:26px;padding:24px;color:#fff;position:relative;overflow:hidden;box-shadow:0 14px 34px rgba(60,20,20,.2)}
.hero::after{content:'';position:absolute;right:-50px;top:-50px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.12)}
.hero.brand{background:linear-gradient(135deg,#d8403d,#8f1f1f)}
.hero.info{background:linear-gradient(135deg,#3b82f6,#1e40af)}
.hero.ok{background:linear-gradient(135deg,#22a35a,#0f6b3b)}
.hero .em{font-size:34px;margin-bottom:6px}
.hero h2{font-size:24px;font-weight:800;line-height:1.2}
.hero p{opacity:.9;margin-top:4px}
.hero .big{font-size:56px;font-weight:800;line-height:1;margin-top:14px}
.hero a,.hero .pill{position:relative;z-index:1;margin-top:18px;display:flex;justify-content:center;align-items:center;gap:8px;padding:13px;border-radius:14px;background:rgba(255,255,255,.22);font-weight:700;color:#fff;text-decoration:none}
.tiles{display:grid;grid-template-columns:1.2fr 1fr;gap:12px}
.tile{padding:18px}
.tile small{color:var(--mute);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.tile b{display:block;font-size:40px;font-weight:800;line-height:1.1;margin-top:4px}
.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#ef7b78)}
.sec-title{font-weight:800;font-size:18px;margin:26px 4px 12px}
.row{display:flex;align-items:center;gap:14px;padding:14px 16px}
.row+.row{border-top:1px solid var(--line)}
.dot{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:20px;flex:none}
.dot.done{background:var(--ok-soft)}.dot.failed{background:var(--brand-soft)}.dot.pending{background:#fff4d6}
.row .t{flex:1;min-width:0}.row .t b{display:block;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .t span{font-size:13px;color:var(--mute)}
.pts{font-weight:800;font-size:18px}.pts.plus{color:var(--ok)}.pts.zero{color:#b5aeae}
.empty{text-align:center;padding:36px 24px}.empty .em{font-size:44px}.empty h3{font-weight:800;font-size:20px;margin:8px 0 4px}.empty p{color:var(--mute)}

/* Žebříček */
.podium{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:10px;align-items:end;margin-bottom:18px}
.pod{border-radius:20px 20px 0 0;text-align:center;padding:14px 6px 12px;background:#fff;border:1px solid var(--line);border-bottom:0}
.pod .m{font-size:30px}.pod b{display:block;font-size:14px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 4px}
.pod span{font-weight:800;color:var(--brand);font-size:18px}
.pod.p1{min-height:150px;background:linear-gradient(#fff6dd,#fff)}.pod.p2{min-height:122px}.pod.p3{min-height:106px}
.rank{width:30px;text-align:center;font-weight:800;color:var(--mute)}
.row.me{background:var(--brand-soft)}

/* Přihlášení – hero */
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-right:6px;animation:pl 1.6s infinite}
@keyframes pl{50%{opacity:.35}}