:root {
  --bg: #0b0d12;
  --surface: #141821;
  --surface-2: #1c2130;
  --border: #262d3d;
  --text: #e8ecf5;
  --muted: #8b93a7;
  --accent: #ffc247;
  --accent-ink: #1a1204;
  --ok: #3ddc97;
  --warn: #ffa63d;
  --danger: #ff5d6c;
  --radius: 14px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior-y: none;
}

#app {
  max-width: 680px; margin: 0 auto;
  padding: calc(var(--safe-t) + 12px) 16px calc(92px + var(--safe-b));
  min-height: 100vh;
}

/* ---------- typografie ---------- */
h1 { font-size: 1.6rem; margin: 0 0 4px; letter-spacing: -0.02em; }
h2 { font-size: 1.15rem; margin: 26px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 1rem; margin: 16px 0 6px; }
p  { margin: 0 0 12px; }
a  { color: var(--accent); text-decoration: none; }
.muted { color: var(--muted); font-size: .9rem; }
.small { font-size: .82rem; }
.center { text-align: center; }

/* ---------- hlavicka ---------- */
.top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.brand {
  font-weight: 800; font-size: 1.35rem; letter-spacing: .16em;
  color: var(--accent);
}
.top .grow { flex: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 12px; font-size: .8rem; color: var(--muted);
}
.chip.gold { color: var(--accent); border-color: #4a3c17; background: #241d0c; }

/* ---------- karty ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; margin-bottom: 12px;
}
.card.tight { padding: 12px 14px; }
.card h3 { margin-top: 0; }

.quest-card { display: block; color: inherit; }
.quest-card:active { transform: scale(.99); }
.quest-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.quest-title { font-weight: 650; font-size: 1.03rem; margin: 0; }
.reward {
  flex-shrink: 0; text-align: right;
  color: var(--accent); font-weight: 750; font-size: 1.05rem;
}
.reward small { display: block; color: var(--muted); font-weight: 400; font-size: .72rem; }
.quest-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

/* ---------- formulare ---------- */
label { display: block; font-size: .85rem; color: var(--muted); margin: 12px 0 5px; }
input, select, textarea {
  width: 100%; padding: 12px 13px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  font: inherit; font-size: 16px; /* 16px brani zoomu na iOS */
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
}
textarea { min-height: 110px; resize: vertical; }
input[type=file] { padding: 10px; font-size: .85rem; }

.check {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 12px 0; font-size: .88rem; color: var(--text); line-height: 1.45;
}
.check input { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; accent-color: var(--accent); }
.check label { margin: 0; color: var(--text); font-size: .88rem; }

.btn {
  display: block; width: 100%; padding: 14px;
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: 12px;
  font: inherit; font-weight: 700; font-size: 1rem;
  cursor: pointer; margin-top: 16px;
}
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.ok { background: var(--ok); color: #062318; }
.btn.sm { padding: 10px; font-size: .9rem; margin-top: 8px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

/* ---------- stavy ---------- */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px;
  font-size: .73rem; font-weight: 600; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--muted);
}
.badge.open      { color: var(--ok);     border-color: #1d5140; background: #0e2a20; }
.badge.pending   { color: var(--warn);   border-color: #57401b; background: #2b2010; }
.badge.done      { color: #7fb3ff;       border-color: #24406b; background: #101d31; }
.badge.bad       { color: var(--danger); border-color: #5e2630; background: #2c1218; }

.note {
  border-left: 3px solid var(--accent); background: #1a1710;
  padding: 11px 13px; border-radius: 0 10px 10px 0;
  font-size: .87rem; margin: 12px 0; color: #e4d9bf;
}
.note.danger { border-color: var(--danger); background: #2a1319; color: #f5c9cf; }
.note.info   { border-color: #4d8bff; background: #101725; color: #cfdcf5; }

/* ---------- rozpad odmeny ---------- */
.breakdown { font-size: .85rem; }
.breakdown div { display: flex; justify-content: space-between; padding: 5px 0; }
.breakdown div + div { border-top: 1px solid var(--border); }
.breakdown .total { font-weight: 700; color: var(--accent); }

/* ---------- spodni lista ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; justify-content: space-around;
  background: rgba(11,13,18,.94); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 8px 0 calc(8px + var(--safe-b));
}
.tabbar a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--muted); font-size: .68rem; padding: 4px 0;
}
.tabbar a.active { color: var(--accent); }

/* Atribut hidden musi prebit display:flex vyse - jinak by lista svitila
   i neprihlasenemu a zalozka "Nova" i hraci. */
.tabbar[hidden], .tabbar a[hidden] { display: none; }
.tabbar .ico { font-size: 1.25rem; line-height: 1; }

/* ---------- ruzne ---------- */
.boot { display: grid; place-items: center; min-height: 60vh; }
.spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed; left: 50%; bottom: calc(96px + var(--safe-b));
  transform: translateX(-50%);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text); padding: 12px 18px; border-radius: 12px;
  font-size: .88rem; max-width: 90vw; z-index: 60;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
}
.toast.err { border-color: var(--danger); color: #ffd7dc; }
.toast.ok  { border-color: var(--ok); color: #cdf5e6; }

video, img.proof { width: 100%; border-radius: 10px; background: #000; display: block; }

.legal-body { font-size: .9rem; line-height: 1.65; }
.legal-body h1 { font-size: 1.3rem; }
.legal-body h2 { font-size: 1.05rem; margin-top: 22px; }
.legal-body ul { padding-left: 20px; }
.legal-body li { margin-bottom: 5px; }
.legal-body code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: .85em; }

.empty { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty .big { font-size: 2.4rem; margin-bottom: 8px; opacity: .5; }

.filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 14px; }
.filters button {
  flex-shrink: 0; padding: 7px 14px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--muted); font: inherit; font-size: .82rem; cursor: pointer;
}
.filters button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }

.err-text { color: var(--danger); font-size: .85rem; margin-top: 6px; }

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fb; --surface: #fff; --surface-2: #f0f2f7; --border: #dfe3ec;
    --text: #131722; --muted: #6b7488; --accent: #c98a00; --accent-ink: #fff;
  }
  .note { background: #fdf6e6; color: #5a4a20; }
  .tabbar { background: rgba(247,248,251,.94); }
}

/* ---------- chat u výzvy ---------- */
.chat-log {
  max-height: 340px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 8px;
}
.msg {
  position: relative;
  align-self: flex-start; max-width: 85%;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 12px 12px 12px 4px; padding: 8px 30px 8px 11px;
}
.msg.mine {
  align-self: flex-end;
  background: #241d0c; border-color: #4a3c17;
  border-radius: 12px 12px 4px 12px; padding: 8px 11px;
}
.msg-meta { font-size: .7rem; color: var(--muted); margin-bottom: 3px; }
.msg-body { font-size: .9rem; white-space: pre-wrap; word-break: break-word; }
.msg-report {
  position: absolute; top: 6px; right: 6px;
  background: none; border: none; color: var(--muted);
  font-size: .8rem; cursor: pointer; padding: 2px 4px; line-height: 1;
}
.msg-report:hover { color: var(--danger); }
.msg-sys {
  align-self: center; text-align: center;
  font-size: .78rem; color: var(--muted);
  background: transparent; padding: 4px 10px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  width: 100%;
}

/* Puntik s poctem neprectenych zprav na zalozce. */
.tabbar .ico { position: relative; }
.tabbar .dot {
  position: absolute; top: -4px; right: -10px;
  background: var(--danger); color: #fff;
  font-size: .58rem; font-weight: 700; line-height: 1;
  min-width: 15px; padding: 3px 4px; border-radius: 999px; text-align: center;
}