:root {
  --cs-navy: #112250;
  --cs-navy-deep: #0b1733;
  --cs-gold: #c9a227;
  --cs-muted: #5b6b86;
  --cs-line: #d9e0ec;
  --cs-bg: #f7f9fc;
  --cs-danger: #9b1c1c;
  --cs-ok: #1f6b3a;
}

body.page-coaching-schedule {
  background:
    radial-gradient(1000px 420px at 88% -10%, rgba(201, 162, 39, 0.14), transparent 55%),
    linear-gradient(180deg, #fbfcfe 0%, #f3f6fb 100%);
  min-height: 100vh;
}

.cs-main {
  width: min(820px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.cs-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-gold);
  font-weight: 700;
}

.cs-title {
  margin: 0 0 0.75rem;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  letter-spacing: 0.03em;
  color: var(--cs-navy);
  line-height: 1.05;
}

.cs-subtitle {
  margin: 0 0 0.5rem;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 1.6rem;
  color: var(--cs-navy);
}

.cs-lead {
  margin: 0 0 1.1rem;
  color: var(--cs-muted);
  line-height: 1.55;
}

.cs-loading,
.cs-panel,
.cs-card {
  background: #fff;
  border: 1px solid var(--cs-line);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 12px 40px rgba(17, 34, 80, 0.06);
}

.cs-meta {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  list-style: none;
  background: var(--cs-bg);
  border-radius: 12px;
  border: 1px solid var(--cs-line);
}

.cs-meta li {
  margin: 0.25rem 0;
  color: var(--cs-navy);
}

.cs-tz {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.cs-tz label {
  font-weight: 600;
  color: var(--cs-navy);
}

.cs-tz select {
  width: min(100%, 320px);
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--cs-line);
  border-radius: 10px;
  font: inherit;
  color: var(--cs-navy);
  background: #fff;
}

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

.cs-error {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: #fdecec;
  color: var(--cs-danger);
  border: 1px solid #f0c2c2;
}

.cs-status {
  min-height: 1.25rem;
  margin: 0 0 0.75rem;
  color: var(--cs-muted);
  font-size: 0.95rem;
}

.cs-days {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cs-day {
  appearance: none;
  border: 1px solid var(--cs-line);
  background: #fff;
  color: var(--cs-navy);
  border-radius: 12px;
  padding: 0.65rem 0.8rem;
  min-width: 5.5rem;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.cs-day:hover,
.cs-day:focus-visible {
  outline: 2px solid var(--cs-gold);
  outline-offset: 2px;
}

.cs-day[aria-selected="true"] {
  border-color: var(--cs-navy);
  background: var(--cs-navy);
  color: #fff;
}

.cs-day:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cs-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.cs-slot {
  appearance: none;
  border: 1px solid var(--cs-line);
  background: var(--cs-bg);
  color: var(--cs-navy);
  border-radius: 12px;
  padding: 0.75rem 0.7rem;
  cursor: pointer;
  font: inherit;
  text-align: center;
}

.cs-slot:hover,
.cs-slot:focus-visible {
  outline: 2px solid var(--cs-gold);
  outline-offset: 2px;
}

.cs-slot[aria-selected="true"] {
  border-color: var(--cs-gold);
  background: #fff8e6;
  box-shadow: inset 0 0 0 1px var(--cs-gold);
  font-weight: 700;
}

.cs-slot:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

.cs-empty-slots {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1rem;
  color: var(--cs-muted);
  background: var(--cs-bg);
  border-radius: 12px;
  border: 1px dashed var(--cs-line);
}

.cs-selected,
.cs-held {
  margin: 0 0 1.25rem;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--cs-line);
  background: #fff;
}

.cs-selected-note {
  margin: 0.35rem 0 0;
  color: var(--cs-muted);
  font-size: 0.92rem;
}

.cs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.cs-btn--primary {
  background: var(--cs-navy);
  color: #fff;
}

.cs-btn--primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cs-btn--ghost {
  background: transparent;
  border-color: var(--cs-line);
  color: var(--cs-navy);
}

.cs-btn:focus-visible {
  outline: 2px solid var(--cs-gold);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .cs-main {
    width: min(100% - 1.25rem, 820px);
    padding-top: 1.5rem;
  }

  .cs-slots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
