/* Rezervacni system - rezervace.nezbeda.eu (bez build toolingu) */
:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1d2733;
  --muted: #64748b;
  --accent: #1d6fd4;
  --accent-dark: #175bb0;
  --ok: #1a7f37;
  --ok-bg: #e6f4ea;
  --warn-bg: #fef3cd;
  --warn-border: #e0b400;
  --err-bg: #fdecea;
  --err: #b3261e;
  --border: #dde3ea;
  --danger: #b3261e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
main { max-width: 720px; margin: 0 auto; padding: 1rem; }

/* header */
.top {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center;
  justify-content: space-between;
  background: var(--card); border-bottom: 1px solid var(--border); padding: .6rem 1rem;
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--accent); text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: center; }
.top nav a { color: var(--text); text-decoration: none; padding: .2rem 0; }
.top nav a.admin-link { color: var(--accent); font-weight: 600; }

/* formulare */
form { margin: .5rem 0; }
label { display: block; margin: .7rem 0 .2rem; font-weight: 600; }
label small { font-weight: 400; color: var(--muted); }
input {
  width: 100%; padding: .6rem .7rem; font-size: 1rem;
  border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text);
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.row { display: flex; gap: .5rem; }
.row input { flex: 1; }

button, .button {
  display: inline-block; margin-top: .8rem; padding: .6rem 1.1rem;
  font-size: 1rem; font-weight: 600; text-decoration: none; text-align: center;
  border: 0; border-radius: 8px; cursor: pointer;
  background: var(--accent); color: #fff;
}
button:hover, .button:hover { background: var(--accent-dark); }
button.secondary, .button.secondary { background: #e8edf3; color: var(--text); }
button.danger, .button.danger { background: var(--danger); }
button.link {
  background: none; color: var(--accent); margin: 0; padding: .2rem 0;
  font-weight: 400; text-decoration: underline;
}
button.small, .button.small { margin: 0; padding: .35rem .7rem; font-size: .9rem; }

/* karty, flash */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.2rem 1.4rem; margin: 1rem 0;
}
.card.narrow { max-width: 460px; }
.flash { border-radius: 8px; padding: .6rem .9rem; margin: .7rem 0; }
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-error { background: var(--err-bg); color: var(--err); }
.flash-info { background: #e8f0fe; color: #174ea6; }
.flash-warn { background: var(--warn-bg); border-left: 4px solid var(--warn-border); }

/* udalosti */
ul.events { list-style: none; margin: 0; padding: 0; }
.event {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: .9rem 1.1rem; margin: .8rem 0;
}
.event.past { opacity: .55; }
.event-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.event-head h2 { margin: 0; font-size: 1.15rem; flex: 1; }
.when { margin: .2rem 0; color: var(--muted); }
.seats { margin: .2rem 0 .4rem; }

.badge {
  display: inline-block; padding: .15rem .6rem; border-radius: 999px;
  font-size: .85rem; font-weight: 600;
}
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-muted { background: #e5e7eb; color: #4b5563; }
.badge-full { background: var(--err-bg); color: var(--err); }

/* tabulka admin */
.table { width: 100%; border-collapse: collapse; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.table th, .table td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--border); }
.table th { background: #f0f3f7; }
.table .actions { white-space: nowrap; }
.table small { color: var(--muted); }

/* QR + overeni */
.qr { text-align: center; margin: 1rem 0; }
.qr img { border: 1px solid var(--border); border-radius: 8px; background: #fff; padding: .4rem; }
.token { word-break: break-all; }
.verify { border-top: 6px solid var(--border); }
.verify-valid { border-top-color: var(--ok); }
.verify-used { border-top-color: #9ca3af; }
.verify-info dt { font-weight: 600; margin-top: .6rem; color: var(--muted); font-size: .9rem; }
.verify-info dd { margin: 0; font-size: 1.05rem; }
form.inline { display: inline; margin: 0; }

h1 { font-size: 1.5rem; }
.hint { color: var(--muted); font-size: .9rem; }
a { color: var(--accent); }