/* ---------------------------------------------------------------------
   Sistema de diseño — RPE & Wellness
   Paleta funcional: los colores de la escala RPE son DATOS, no decoración.
--------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg: #0a0c16;
  --surface: #12142c;
  --surface-2: #1a1d3d;
  --border: #2c3066;
  --text: #f4f5fb;
  --text-muted: #9599c2;
  --accent: #ffd400;
  --accent-text: #14152f;
  --accent-dim: #cca900;
  --navy: #0d0f3c;
  --danger: #ff5a5a;
  --ok: #38c172;

  /* Categorías del calendario de sesiones */
  --cat-voleibol: #4f66ff;
  --cat-prep: #2fa845;
  --cat-partido: #ffd400;

  /* Escala RPE (idéntica en espíritu a la tabla de referencia) */
  --rpe-1: #7a2fe0;
  --rpe-2: #3d5ce0;
  --rpe-4: #2fa845;
  --rpe-7: #e8d400;
  --rpe-9: #ff8a1e;
  --rpe-10: #ff3b3b;

  --radius: 14px;
  --radius-sm: 9px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(255,212,0,0.08), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(44,48,140,0.30), transparent 45%);
  background-attachment: fixed;
}

.display {
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.mono { font-family: 'JetBrains Mono', monospace; }

a { color: #7fa3ff; }

.shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 28px 20px 48px;
  display: flex;
  flex-direction: column;
}

.shell.wide { max-width: 1080px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.brand img.club-logo { height: 34px; width: auto; display: block; }
.brand b { color: var(--text); }

.hero-logo {
  display: block;
  height: 108px;
  width: auto;
  margin: 4px auto 10px;
  filter: drop-shadow(0 6px 18px rgba(255,212,0,0.10));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
}

.badge-number {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Oswald', sans-serif;
  font-size: 40px;
  font-weight: 700;
  margin: 0 auto 14px;
  color: var(--text);
}

h1.title {
  font-family: 'Oswald', sans-serif;
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 4px;
  text-align: center;
}

p.subtitle {
  color: var(--text-muted);
  text-align: center;
  margin: 0 0 20px;
  font-size: 14px;
}

label.field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input[type="password"], input[type="text"], input[type="number"] {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 16px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.15em;
  text-align: center;
}

input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.05s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.secondary { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 18px 0;
}
.keypad button {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: 'Oswald', sans-serif;
  font-size: 24px;
  font-weight: 600;
  cursor: pointer;
}
.keypad button:active { background: var(--accent-dim); }
.keypad .ghost { background: transparent; border: none; }

.pin-dots { display: flex; justify-content: center; gap: 12px; margin: 18px 0; }
.pin-dots span {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--border);
}
.pin-dots span.filled { background: var(--accent); border-color: var(--accent); }

.scale-row {
  display: flex;
  gap: 6px;
  margin: 10px 0 4px;
}
.scale-opt {
  flex: 1;
  aspect-ratio: 1;
  border-radius: 10px;
  border: 2px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.scale-opt.selected { border-color: #fff; transform: scale(1.05); }

.scale-desc {
  font-size: 13px;
  color: var(--text-muted);
  min-height: 34px;
  margin-bottom: 18px;
  line-height: 1.4;
}

.rpe-guide-card { padding: 16px; }
.rpe-guide-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  color: var(--text);
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 0;
  cursor: pointer;
}
.rpe-guide { display: none; margin-top: 14px; flex-direction: column; gap: 8px; }
.rpe-guide.open { display: flex; }
.rpe-guide-row {
  display: flex;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.rpe-guide-num {
  width: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: #14152f;
}
.rpe-guide-text { flex: 1; background: var(--surface-2); padding: 8px 12px; }
.rpe-guide-title { font-weight: 700; font-size: 13px; margin-bottom: 2px; }
.rpe-guide-desc { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

.field-block { margin-bottom: 22px; }

.msg {
  text-align: center;
  font-size: 14px;
  padding: 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}
.msg.error { background: rgba(255,90,90,0.12); color: var(--danger); }
.msg.ok { background: rgba(56,193,114,0.12); color: var(--ok); }

.done-check {
  text-align: center;
  padding: 30px 10px;
}
.done-check .circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(56,193,114,0.15);
  color: var(--ok);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  font-size: 30px;
}

/* -------- Admin -------- */
.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  margin-bottom: 18px;
}
.admin-toolbar .field { display: flex; flex-direction: column; gap: 6px; }
.admin-toolbar label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.admin-toolbar input, .admin-toolbar select {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 9px 12px; font-family: 'JetBrains Mono', monospace; font-size: 13px;
}
.admin-toolbar .btn { width: auto; padding: 10px 16px; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data-table th, table.data-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
table.data-table th {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
  position: sticky; top: 0;
  background: var(--surface);
}
table.data-table tbody tr:hover { background: var(--surface-2); }
.table-scroll { overflow-x: auto; max-height: 60vh; overflow-y: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }

.pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 12px;
  color: #12151b;
}

.tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tabs button {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
.tabs button.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.stat-card .val { font-family: 'Oswald', sans-serif; font-size: 26px; font-weight: 700; }
.stat-card .lbl { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

@media (max-width: 640px) {
  .shell.wide { padding: 18px 12px 40px; }
  table.data-table { font-size: 12px; }
}

.update-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: 13px;
  padding: 10px 16px;
}
.update-banner button {
  background: var(--accent-text);
  color: var(--accent);
  border: none;
  border-radius: 20px;
  padding: 5px 14px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}

.week-group { padding: 0; overflow: hidden; margin-bottom: 12px; }
.week-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface-2);
  border: none;
  color: var(--text);
  padding: 14px 18px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  text-align: left;
}
.week-toggle:hover { filter: brightness(1.1); }
.week-chevron { color: var(--text-muted); font-size: 14px; }
.week-body { display: none; padding: 14px 4px 4px; }
.week-body.open { display: block; }
.week-body .data-table { font-size: 12px; }
.week-summary-line { font-size: 11px; color: var(--text-muted); font-weight: 400; margin-top: 4px; }

.mini-cal { }
.mini-cal-header {
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'Oswald', sans-serif; font-size: 15px; font-weight: 600;
  text-transform: capitalize; margin-bottom: 12px;
}
.mini-cal-nav {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted);
  border-radius: 6px; width: 28px; height: 26px; cursor: pointer; font-size: 11px;
}
.mini-cal-nav:hover { color: var(--text); }

.cal-week-row {
  display: flex; align-items: center; gap: 6px;
  border-radius: 999px; border: 1.5px solid transparent; padding: 3px 6px; margin-bottom: 3px;
}
.cal-week-row-header { margin-bottom: 6px; padding: 0 6px; }
.cal-week-row.in-season { border-color: rgba(255, 212, 0, 0.35); background: rgba(255, 212, 0, 0.05); }
.cal-week-row.in-season:hover { border-color: rgba(255, 212, 0, 0.6); }
.cal-week-row.selected { border-color: var(--accent); background: rgba(255, 212, 0, 0.16); }
.cal-week-label {
  width: 22px; flex-shrink: 0; text-align: center;
  font-family: 'Oswald', sans-serif; font-size: 10px; font-weight: 700; color: var(--accent);
}
.cal-week-cells { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; flex: 1; }
.mini-cal-weekdays span { text-align: center; font-size: 11px; color: var(--text-muted); font-weight: 600; }
.mini-cal-day {
  aspect-ratio: 1; border: none; background: transparent; color: var(--text);
  border-radius: 50%; font-family: 'JetBrains Mono', monospace; font-size: 13px; cursor: pointer;
}
.mini-cal-day:hover { background: var(--surface-2); }
.mini-cal-day.muted { color: var(--text-muted); opacity: 0.45; }
.mini-cal-day.today { border: 1px solid var(--accent); }
.mini-cal-day.selected { background: var(--accent); color: var(--accent-text); font-weight: 700; }

.tab-overview {
  display: block; width: 100%; margin-bottom: 10px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-muted); font-weight: 700; font-size: 16px; padding: 14px; cursor: pointer;
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 0.04em;
}
.tab-overview.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

.mini-cal-legend { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

.cal-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 10px; }
.cal-header-actions { display: flex; align-items: center; gap: 8px; }
.cal-category-select {
  position: relative; display: inline-block;
}
.cal-category-select::after {
  content: "▾"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  font-size: 10px; color: var(--text-muted); pointer-events: none;
}
.cal-category-select select {
  appearance: none; -webkit-appearance: none;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 7px 26px 7px 14px; font-size: 12px; font-family: 'Inter', sans-serif;
  letter-spacing: normal; text-align: left; cursor: pointer;
}
.cal-category-select select:hover { border-color: var(--accent); }
.cal-add-btn {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent); color: var(--accent-text); border: none;
  font-size: 18px; font-weight: 700; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.cal-add-btn:hover { filter: brightness(1.1); }
.add-session-panel {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px; margin-bottom: 14px;
}

.acwr-legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.acwr-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 4px; vertical-align: middle; }

.player-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.player-pick-chip {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 7px 14px; font-size: 12px; font-family: 'JetBrains Mono', monospace; cursor: pointer;
}
.player-pick-chip:hover { border-color: var(--accent); }
.player-pick-chip.selected { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 700; }

.load-bars {
  display: flex; align-items: flex-end; gap: 1px; height: 90px;
  background: var(--surface-2); border-radius: var(--radius-sm); padding: 6px 4px 0;
}
.load-bar { flex: 1; background: var(--accent); border-radius: 1px 1px 0 0; min-height: 2px; opacity: 0.85; }
.load-bar:hover { opacity: 1; }

.collapsible-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 22px; margin-bottom: 16px;
}
.collapsible-card summary {
  cursor: pointer; font-weight: 600; font-size: 14px; list-style: none;
}
.collapsible-card summary::-webkit-details-marker { display: none; }
.collapsible-card summary::before { content: "▸ "; color: var(--text-muted); }
.collapsible-card[open] summary::before { content: "▾ "; }

.session-block {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; margin-bottom: 10px; background: var(--surface-2);
}
.session-block-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 13px; }
.session-semaphore { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 10px; }
.session-semaphore-head { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.player-semaphore-empty { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

.player-semaphore { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0 4px; }
.player-chip {
  width: auto; min-width: 34px; height: 28px; padding: 0 6px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 11px; color: #12151b;
  background: var(--text-muted);
}
.player-chip.done { background: var(--ok); }
.player-chip.pending { background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border); }
.player-semaphore-legend { display: flex; gap: 14px; font-size: 11px; color: var(--text-muted); padding-bottom: 8px; }
.player-semaphore-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 4px; vertical-align: middle; }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 20px;
}
.modal-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  max-width: 520px; width: 100%; max-height: 80vh; overflow-y: auto; padding: 22px;
}
.modal-box h2 { font-family: 'Oswald', sans-serif; margin: 0 0 4px; }
.modal-version { margin-bottom: 16px; }
.modal-version .v { font-weight: 700; color: var(--accent); font-size: 13px; }
.modal-version ul { margin: 6px 0 0; padding-left: 18px; font-size: 13px; color: var(--text-muted); }
.modal-version li { margin-bottom: 4px; }