:root {
  --bg: #0f1419;
  --card: #1a212b;
  --card2: #222c38;
  --accent: #46c46a;
  --accent2: #3a8ee6;
  --text: #e6edf3;
  --muted: #8b98a5;
  --danger: #e05260;
  --warn: #e0a92f;
  --radius: 12px;
}

* { 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: 1.45;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid #2b3744;
  position: sticky;
  top: 0;
  z-index: 10;
}

header h1 { margin: 0; font-size: 1.4rem; }

.status { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.status .ok { color: var(--accent); }
.status .bad { color: var(--danger); }

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 80px;
  display: grid;
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid #2b3744;
  border-radius: var(--radius);
  padding: 20px;
}

.card-head { display: flex; align-items: center; justify-content: space-between; }
.card h2 { margin: 0 0 12px; font-size: 1.15rem; }

.hint { color: var(--muted); font-size: 0.9rem; margin-top: 0; }

label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 10px; }

input, select {
  width: 100%;
  margin-top: 4px;
  padding: 9px 10px;
  background: var(--card2);
  border: 1px solid #33414f;
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > label { flex: 1 1 140px; }

.courts { display: flex; gap: 10px; flex-wrap: wrap; margin: 6px 0 16px; }
.court-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  background: var(--card2);
  border: 1px solid #33414f;
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
}
.court-chip.active { background: var(--accent2); border-color: var(--accent2); color: #fff; }
.court-chip .ord { font-weight: 700; font-size: 0.75rem; opacity: 0.8; }

.window-preview { font-size: 0.85rem; color: var(--warn); min-height: 1.2em; margin-bottom: 12px; }

.actions { display: flex; gap: 12px; flex-wrap: wrap; }

button {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.92rem;
  cursor: pointer;
  font-weight: 600;
}
button.primary { background: var(--accent); color: #07210e; }
button.secondary { background: var(--accent2); color: #fff; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid #33414f; }
button.danger { background: transparent; color: var(--danger); border: 1px solid #5a2b32; }
button:hover { filter: brightness(1.08); }

.lang-select {
  background: transparent;
  color: var(--muted);
  border: 1px solid #33414f;
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 0.88rem;
  cursor: pointer;
}
.lang-select option { background: var(--card); color: var(--text); }

.msg { margin-top: 12px; font-size: 0.9rem; min-height: 1.2em; }
.msg.ok { color: var(--accent); }
.msg.bad { color: var(--danger); }

.jobs { display: grid; gap: 10px; }
.job {
  background: var(--card2);
  border: 1px solid #33414f;
  border-left: 4px solid var(--muted);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.job.pending { border-left-color: var(--accent2); }
.job.running { border-left-color: var(--warn); }
.job.booked  { border-left-color: var(--accent); }
.job.failed, .job.cancelled { border-left-color: var(--danger); }

.job .meta { font-size: 0.9rem; }
.job .meta .when { font-weight: 700; font-size: 1rem; }
.job .meta .sub { color: var(--muted); font-size: 0.82rem; }
.job .meta .res { margin-top: 4px; }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
}
.badge.pending { background: #1d3a5a; color: #8fc1ff; }
.badge.running { background: #4a3a12; color: #ffd479; }
.badge.booked  { background: #14401f; color: #7be095; }
.badge.failed, .badge.cancelled { background: #4a1c22; color: #ff9aa4; }

footer { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 16px; }

/* tabs */
.tabs { max-width: 860px; margin: 16px auto 0; padding: 0 16px; display: flex; gap: 8px; }
.tab {
  background: var(--card); color: var(--muted);
  border: 1px solid #2b3744; border-bottom: none;
  border-radius: 10px 10px 0 0; padding: 10px 18px;
}
.tab.active { background: var(--card2); color: var(--text); }

/* tables */
.stats table, .restable table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.stats th, .restable th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid #33414f; }
.stats td, .restable td { padding: 8px 10px; border-bottom: 1px solid #28333f; }
.restable tr.mine td { background: rgba(70,196,106,0.08); }
.restable tr.total-row td { border-top: 2px solid rgba(255,255,255,0.18); font-weight: 600; }
.sub { color: var(--muted); font-size: 0.82rem; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters input, .filters select { width: auto; margin: 0; }
.filters .inline-lbl { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 0.85rem; color: var(--muted); }
.filters .inline-lbl input { margin: 0; }
.bar-label .cat-dot { margin-right: 6px; }

/* login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }
.login-card { width: 100%; max-width: 360px; }
.login-card h1 { margin: 0 0 4px; }

/* calendar */
.cal-head { flex-wrap: wrap; gap: 12px; }
.cal-nav { display: flex; align-items: center; gap: 8px; }
.cal-nav input { width: auto; margin: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; font-size: 0.82rem; color: var(--muted); margin: 6px 0 14px; }
.legend i.lg { display: inline-block; width: 14px; height: 14px; border-radius: 3px; vertical-align: -2px; margin-right: 4px; }
.lg-free { background: var(--card2); border: 1px solid #3a4756; }
.lg-booked { background: #36506b; }
.lg-mine { background: var(--accent); }

/* reservation categories (calendar events + legend swatches) */
.cat-member { background: #36506b; }
.cat-guest { background: #0f766e; }
.cat-training { background: #b45309; }
.cat-tournament { background: #9f1239; }
.cat-championship { background: #6d28d9; }
.cat-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }

.calendar { overflow-x: auto; }
.cal-grid {
  display: grid;
  min-width: 560px;
  column-gap: 2px;
}
.cal-corner { height: 30px; }
.cal-colhead {
  height: 30px; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 600; color: var(--muted);
  background: var(--card2); border-radius: 6px 6px 0 0;
}
.cal-gutter { position: relative; }
.cal-hour {
  position: absolute; right: 6px; transform: translateY(-50%);
  font-size: 0.72rem; color: var(--muted);
}
.cal-col {
  position: relative; background: var(--card2);
  border-radius: 0 0 6px 6px; cursor: pointer; overflow: hidden;
}
.cal-col:hover { background: #26323f; }
.cal-line { position: absolute; left: 0; right: 0; border-top: 1px solid #2b3744; }
.cal-ev {
  position: absolute; left: 2px; right: 2px;
  background: #36506b; border-left: 3px solid var(--accent2);
  border-radius: 4px; padding: 2px 5px; overflow: hidden;
  font-size: 0.72rem; line-height: 1.25; color: var(--text);
  pointer-events: none;
}
.cal-ev b { font-weight: 700; }
.cal-ev.cat-member { background: #36506b; border-left-color: #5b8cb8; }
.cal-ev.cat-guest { background: #0f766e; border-left-color: #2dd4bf; }
.cal-ev.cat-training { background: #b45309; border-left-color: #fbbf24; }
.cal-ev.cat-tournament { background: #9f1239; border-left-color: #fb7185; }
.cal-ev.cat-championship { background: #6d28d9; border-left-color: #c4b5fd; }
.cal-ev.mine { border-left-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.cal-ev .ev-sub { display: block; color: rgba(255,255,255,0.82); font-size: 0.68rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }

/* analytics */
.summary-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat-card { background: var(--card2); border: 1px solid #2b3744; border-radius: 10px; padding: 14px 16px; }
.sc-val { font-size: 1.35rem; font-weight: 700; }
.sc-key { color: var(--muted); font-size: 0.8rem; margin-top: 2px; }

.barchart { display: grid; gap: 7px; }
.bar-row { display: grid; grid-template-columns: 88px 1fr auto; align-items: center; gap: 10px; font-size: 0.82rem; }
.bar-label { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { background: #1f2a35; border-radius: 6px; height: 16px; overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 6px; min-width: 2px; transition: width 0.3s; }
.bar-val { color: var(--muted); white-space: nowrap; font-size: 0.78rem; }