/* ===========================
 * Schedule Page
 * =========================== */
.schedule-main {
  padding: 48px 0 80px;
  background: var(--color-bg);
}

/* Nav */
.cal-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.cal-nav__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #1a1a1a;
  min-width: 160px;
  text-align: center;
}

.cal-nav__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.cal-nav__btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.cal-nav__btn:disabled,
.cal-nav__btn.is-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-border);
}

.cal-nav__today {
  margin-left: auto;
  padding: 8px 20px;
  font-size: 0.8rem;
}

/* Loading */
.cal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.cal-loading__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Setup notice */
.cal-setup-notice {
  margin-top: 24px;
  padding: 20px 24px;
  background: rgba(var(--color-accent-rgb, 197,165,90), 0.1);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.8;
}

.cal-empty {
  text-align: center;
  padding: 60px;
  color: var(--color-text-light);
}

.cal-empty-detail {
  margin: -36px auto 0;
  max-width: 720px;
  padding: 0 24px 32px;
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ===========================
 * Style 1: Monthly Grid
 * =========================== */
.cal-grid {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.cal-grid__header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--color-primary);
}

.cal-grid__dow {
  padding: 12px 4px;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.05em;
}

.cal-grid__dow--sat { color: #64b5f6; }
.cal-grid__dow--sun { color: #ef9a9a; }

.cal-grid__body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid var(--color-border);
}

.cal-grid__cell {
  min-height: 100px;
  padding: 8px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.cal-grid__cell:nth-child(7n) { border-right: none; }
.cal-grid__cell--empty { background: var(--color-bg); }
.cal-grid__cell--sat .cal-grid__day { color: #1976d2; }
.cal-grid__cell--sun .cal-grid__day { color: #d32f2f; }

.cal-grid__cell--today {
  background: rgba(var(--color-secondary-rgb), 0.04);
}

.cal-grid__cell--today .cal-grid__day {
  background: var(--color-secondary);
  color: #fff;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-grid__day {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.cal-grid__events {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cal-grid__event {
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--event-color);
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.4;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cal-grid__event-time {
  opacity: 0.85;
  font-weight: 400;
  margin-left: 4px;
}

.cal-grid__event-venue {
  display: block;
  opacity: 0.8;
  font-weight: 400;
  font-size: 0.65rem;
  margin-top: 1px;
}

/* ===========================
 * Style 2: Timeline List
 * =========================== */
.cal-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cal-timeline__day {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  animation: fadeSlideUp 0.4s ease both;
}

.cal-timeline__day--today {
  background: rgba(var(--color-secondary-rgb), 0.04);
  margin-inline: -20px;
  padding-inline: 20px;
  border-radius: var(--radius);
}

.cal-timeline__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  flex-shrink: 0;
}

.cal-timeline__date-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.cal-timeline__day--today .cal-timeline__date-num {
  color: var(--color-secondary);
}

.cal-timeline__date-dow {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-top: 4px;
}

.cal-timeline__events {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.cal-timeline__event {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  border-left: 3px solid var(--event-color);
}

.cal-timeline__event-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--event-color);
  flex-shrink: 0;
}

.cal-timeline__event-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1a1a1a;
}

.cal-timeline__event-venue {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.cal-timeline__event-time {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-left: auto;
  flex-shrink: 0;
}

/* ===========================
 * Style 3: Day Cards (3-column)
 * =========================== */
.cal-day-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cal-day-cards__card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  animation: fadeSlideUp 0.4s ease both;
}

.cal-day-cards__card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
  transform: translateY(-3px);
}

.cal-day-cards__card--today {
  box-shadow: 0 0 0 2px var(--color-secondary), 0 4px 12px rgba(0,0,0,0.1);
}

.cal-day-cards__header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 20px 12px;
  background: var(--color-primary);
  color: #fff;
}

.cal-day-cards__card--today .cal-day-cards__header {
  background: var(--color-secondary);
}

.cal-day-cards__date {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}

.cal-day-cards__dow {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.85;
  letter-spacing: 0.05em;
}

.cal-day-cards__body {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cal-day-cards__event {
  position: relative;
}

.cal-day-cards__event + .cal-day-cards__event {
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.cal-day-cards__event-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 6px 12px;
  background: var(--color-bg);
  border-left: 3px solid var(--event-color, var(--color-secondary));
  border-radius: 0 var(--radius) var(--radius) 0;
  text-align: center;
}

.cal-day-cards__event-time {
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  padding-left: 4px;
}

.cal-day-cards__event-venue {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-top: 4px;
  padding-left: 4px;
}

/* ===========================
 * Style 4: Card List (2-column)
 * =========================== */
.cal-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cal-cards__item {
  display: flex;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px rgba(0,0,0,0.07);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  animation: fadeSlideUp 0.4s ease both;
}

.cal-cards__item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.cal-cards__item--today {
  box-shadow: 0 0 0 2px var(--color-secondary), 0 2px 8px rgba(0,0,0,0.1);
}

.cal-cards__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  padding: 16px 12px;
  background: var(--color-primary);
  color: #fff;
  position: relative;
}

.cal-cards__date-month {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.85;
  letter-spacing: 0.04em;
}

.cal-cards__date-day {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
}

.cal-cards__date-dow {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.cal-cards__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 20px;
  gap: 6px;
  border-left: 3px solid var(--event-color, var(--color-secondary));
}

.cal-cards__event-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.cal-cards__event-time {
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: 500;
}

.cal-cards__event-venue {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.cal-cards__multi {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cal-cards__multi-event {
  padding-left: 12px;
  border-left: 3px solid var(--event-color, var(--color-secondary));
}

.cal-cards__multi-event + .cal-cards__multi-event {
  padding-top: 10px;
  border-top: 1px dashed var(--color-border);
}

/* ===========================
 * Responsive
 * =========================== */
@media (max-width: 768px) {
  .cal-nav__title { font-size: 1.1rem; min-width: auto; }

  .cal-grid {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .cal-grid__header,
  .cal-grid__body {
    min-width: 700px;
  }
  .cal-grid__dow { padding: 10px 4px; font-size: 0.75rem; }
  .cal-grid__cell {
    min-height: 110px;
    padding: 6px;
  }
  .cal-grid__day { font-size: 0.8rem; }
  .cal-grid__events { gap: 4px; }
  .cal-grid__event {
    display: flex;
    flex-direction: column;
    padding: 4px 6px;
    font-size: 0.7rem;
    line-height: 1.35;
    white-space: normal;
    text-overflow: clip;
    overflow: visible;
  }
  .cal-grid__event-title {
    font-weight: 700;
  }
  .cal-grid__event-time {
    display: block;
    margin-left: 0;
    margin-top: 2px;
    font-size: 0.65rem;
    opacity: 0.9;
  }
  .cal-grid__event-venue {
    display: block;
    margin-top: 1px;
    font-size: 0.65rem;
    opacity: 0.85;
  }

  .cal-day-cards { grid-template-columns: 1fr; gap: 12px; }
  .cal-day-cards__date { font-size: 1.2rem; }
  .cal-day-cards__header { padding: 12px 16px 10px; }
  .cal-day-cards__body { padding: 12px 16px 16px; }

  .cal-timeline__day { gap: 16px; }
  .cal-timeline__date-num { font-size: 2rem; }
  .cal-timeline__date-dow { font-size: 0.8rem; }

  .cal-timeline__event {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 14px;
  }
  .cal-timeline__event-dot { display: none; }
  .cal-timeline__event-title { width: 100%; font-size: 0.9rem; }
  .cal-timeline__event-venue { width: 100%; font-size: 0.78rem; }
  .cal-timeline__event-time { width: 100%; margin-left: 0; font-size: 0.78rem; }

  .cal-cards { grid-template-columns: 1fr; }
  .cal-cards__date { min-width: 76px; padding: 12px 10px; }
  .cal-cards__date-day { font-size: 1.8rem; }
  .cal-cards__body { padding: 12px 14px; }
  .cal-cards__event-title { font-size: 0.85rem; }
}