/* DeckSide — Web Lineup Builder
   Dark pool-deck theme that mirrors the desktop app's lineup builder.
   No build step; one CSS file. */

:root {
  --bg: #0e1320;
  --bg-elevated: #151b2c;
  --bg-card: #1a2236;
  --border: #2a3450;
  --text: #e6edf6;
  --text-muted: #8794ad;
  --text-dim: #6478a0;
  --accent: #4caf50;
  --accent-2: #38bdf8;
  --danger: #ef4444;
  --warn: #f5c518;
}

* { box-sizing: border-box; }

/* Honor the HTML `hidden` attribute even when an element has an
   explicit `display: flex`/`grid`/`block` rule below. Without this,
   the picker overlay + lineup view (both display:flex) ignore the
   `hidden` attribute and render on top of the upload card on first
   paint. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.muted { color: var(--text-muted); }

button.btn {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
button.btn:hover {
  background: var(--bg-elevated);
  border-color: var(--accent);
}
button.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
button.btn-primary:hover { background: #3da041; }
button.btn-small { padding: 4px 8px; font-size: 12px; }
button.btn-secondary { background: var(--bg-card); }

input[type="search"] {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  width: 100%;
}
input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
}

/* ───────────────────────── Upload view ───────────────────────── */

.upload-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.upload-card {
  max-width: 600px;
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.brand {
  margin: 0 0 4px;
  font-size: 28px;
  color: var(--accent-2);
}
.brand-sub {
  display: inline-block;
  margin-left: 8px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  vertical-align: middle;
}

.upload-drop {
  display: block;
  margin-top: 24px;
  padding: 32px;
  border: 2px dashed var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.12s, background 0.12s;
}
.upload-drop:hover, .upload-drop.is-dragover {
  border-color: var(--accent);
  background: var(--bg-elevated);
}
.upload-drop-icon { font-size: 40px; margin-bottom: 12px; }
.upload-drop-text strong { display: block; font-size: 16px; margin-bottom: 4px; }
.upload-drop-text span { color: var(--text-muted); font-size: 13px; }
.upload-drop-text code {
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

.upload-howto {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-muted);
}
.upload-howto summary {
  cursor: pointer;
  user-select: none;
  padding: 6px 0;
}
.upload-howto summary:hover { color: var(--text); }
.upload-howto ol {
  margin: 8px 0 0 4px;
  padding-left: 20px;
  line-height: 1.6;
}
.upload-howto code {
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

.upload-error {
  margin-top: 18px;
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 6px;
  color: #fca5a5;
  font-size: 13px;
}

/* ───────────────────────── Lineup view ───────────────────────── */

.lineup-view {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.lineup-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 10;
}
.lineup-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.meet-name {
  margin: 0;
  font-size: 18px;
  color: var(--text);
}
.meet-meta {
  font-size: 13px;
}
.header-spacer { flex: 1; }

.lineup-warnings {
  margin-top: 8px;
  padding: 6px 10px;
  background: rgba(245, 197, 24, 0.12);
  border: 1px solid rgba(245, 197, 24, 0.4);
  border-radius: 4px;
  font-size: 12px;
  color: var(--warn);
}

.lineup-main {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  padding: 16px 20px;
  flex: 1;
  align-items: start;
}

/* Roster panel */
.roster-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 70px;
  max-height: calc(100vh - 90px);
  overflow: hidden;
}
.roster-header { display: flex; justify-content: space-between; align-items: baseline; }
.roster-header h3 { margin: 0; font-size: 14px; }
.roster-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  padding-right: 4px;
}

.roster-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: var(--bg-card);
  cursor: grab;
  user-select: none;
  font-size: 13px;
}
.roster-row:hover { border-color: var(--border); }
.roster-row:active { cursor: grabbing; }
.roster-row.is-committed {
  box-shadow: inset 3px 0 0 0 rgba(76, 175, 80, 0.85);
}
.roster-row.is-uncommitted { opacity: 0.45; }
.roster-row.is-uncommitted:hover { opacity: 0.7; }
.roster-row.is-scratched {
  background: rgba(217, 115, 102, 0.35);
  border-color: rgba(217, 115, 102, 0.85);
  cursor: default;
}
.roster-row.is-scratched .rr-name { text-decoration: line-through; opacity: 0.85; }
.roster-row.is-dragging { opacity: 0.5; }

.rr-header { display: flex; justify-content: space-between; gap: 8px; }
.rr-name { font-weight: 600; }
.rr-meta { font-size: 11px; color: var(--text-muted); }
.rr-pbs { display: flex; flex-wrap: wrap; gap: 3px; }
.rr-pb {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  padding: 1px 5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 10px;
}
.rr-pb-stroke {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.rr-pb-time { font-weight: 600; }
.rr-pbs-empty { font-style: italic; font-size: 10px; }

/* Event grid */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.event-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.event-card.is-relay {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.05), var(--bg));
}
.event-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.event-title { font-size: 13px; font-weight: 600; }
.event-meta { font-size: 11px; color: var(--text-muted); }

.slots {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.relay-team {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px;
  background: rgba(56, 189, 248, 0.05);
  border-radius: 6px;
  border: 1px solid var(--border);
}
.relay-team-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  margin-bottom: 2px;
}
.slot {
  display: grid;
  grid-template-columns: 28px 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border-radius: 4px;
  background: var(--bg-card);
  font-size: 12px;
  cursor: pointer;
}
.slot:hover { background: var(--bg-elevated); }
.slot.is-drop-target {
  background: rgba(76, 175, 80, 0.15);
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}
.slot-num { color: var(--text-muted); font-size: 11px; }
.slot-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slot-name.is-empty { color: var(--text-dim); font-style: italic; }
.slot-name.is-filled.is-committed { font-weight: 600; }
.slot-time { font-size: 11px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.slot-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  padding: 0 4px;
}
.slot-remove:hover { color: var(--danger); }

/* Picker overlay */
.picker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 19, 32, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.picker-modal {
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.picker-header h3 { margin: 0; font-size: 16px; }
.picker-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.picker-row {
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: 4px;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
}
.picker-row:hover { background: var(--bg); border: 1px solid var(--accent); padding: 7px 9px; }
.picker-row.is-assigned { opacity: 0.4; cursor: not-allowed; }
.picker-row-meta { font-size: 11px; color: var(--text-muted); }

/* Responsive — phone / tablet */
@media (max-width: 720px) {
  .lineup-main {
    grid-template-columns: 1fr;
    padding: 12px;
  }
  .roster-panel {
    position: relative;
    top: 0;
    max-height: 280px;
  }
  .lineup-title-row { flex-wrap: wrap; }
}

/* Print — coach-friendly handout */
@media print {
  body { background: #fff; color: #000; }
  .lineup-header, .roster-panel, .picker-overlay { display: none; }
  .lineup-main { display: block; padding: 0; }
  .events-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .event-card { background: #fff; border: 1px solid #aaa; break-inside: avoid; }
  .event-title, .slot-name { color: #000; }
  .slot { background: #f5f5f5; color: #000; }
  .slot.is-drop-target { outline: none; }
  button { display: none; }
}