/* ========== CALENDAR PAGE (Wave 14A upgrade) ========== */

/* ---- KPI Row ---- */
.cal-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.cal-kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.cal-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--border);
  border-radius: 10px 10px 0 0;
}
.cal-kpi-card.blue::before  { background: var(--primary); }
.cal-kpi-card.purple::before { background: #a78bfa; }
.cal-kpi-card.orange::before { background: var(--warning); }
.cal-kpi-card.green::before  { background: var(--success); }

.cal-kpi-icon {
  font-size: 1.4rem;
  line-height: 1;
  margin-bottom: 2px;
}
.cal-kpi-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.cal-kpi-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---- Auth Banner ---- */
.cal-auth-banner {
  background: color-mix(in srgb, var(--warning) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cal-auth-banner span { font-size: 1.2rem; }

/* ---- Weekday Header ---- */
.cal-weekday {
  text-align: center; font-size: 11px; font-weight: 700;
  color: var(--text-dim); text-transform: uppercase;
  padding: 8px 0; letter-spacing: 1px;
}

/* ---- Day Cells ---- */
.cal-day {
  min-height: 80px; padding: 6px 8px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; transition: all 0.15s; position: relative;
  overflow: hidden;
}
.cal-day:hover { border-color: var(--primary); transform: translateY(-1px); }
.cal-day.today { border-color: var(--primary); background: var(--primary-dim); }
.cal-day.other-month { opacity: 0.3; cursor: default; }
.cal-day.other-month:hover { transform: none; border-color: var(--border); }
.cal-day.has-events { border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }

.cal-day-num {
  font-size: 13px; font-weight: 600; margin-bottom: 4px;
  line-height: 1.2;
}
.cal-day.today .cal-day-num { color: var(--primary); }

/* ---- Event Chips ---- */
.cal-event-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  border-left: 2px solid var(--primary);
  border-radius: 3px;
  padding: 2px 5px;
  margin-bottom: 2px;
  font-size: 10px;
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
}
.cal-event-time {
  color: var(--text-dim);
  font-size: 9px;
  flex-shrink: 0;
}
.cal-event-name {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
}
.cal-event-more {
  font-size: 10px;
  color: var(--primary);
  padding: 1px 4px;
  cursor: pointer;
}
.cal-event-more:hover { text-decoration: underline; }

/* ---- Day Detail Modal ---- */
.cal-day-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 16px;
}
.cal-day-modal-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  animation: calModalIn 0.2s ease;
}
@keyframes calModalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.cal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.cal-modal-date {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  text-transform: capitalize;
}
.cal-modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s;
}
.cal-modal-close:hover { background: var(--surface); color: var(--text); }

/* ---- Modal Events List ---- */
.cal-modal-events {
  padding: 12px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cal-modal-event {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.15s;
}
.cal-modal-event:hover { border-color: var(--primary); }
.cal-modal-event-time {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.cal-modal-event-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.cal-modal-event-loc {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}
.cal-modal-event-loc a { color: var(--primary); text-decoration: none; }
.cal-modal-event-loc a:hover { text-decoration: underline; }
.cal-modal-event-att {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}
.cal-modal-empty {
  padding: 30px 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .cal-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .cal-day { min-height: 60px; padding: 4px 6px; }
  .cal-day-num { font-size: 12px; }
  .cal-event-chip { display: none; } /* hide chips on mobile, dots only */
  .cal-day.has-events::after {
    content: '';
    display: block;
    width: 6px; height: 6px;
    background: var(--primary);
    border-radius: 50%;
    margin: 2px auto 0;
  }
}
@media (max-width: 480px) {
  .cal-kpi-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .cal-kpi-value { font-size: 1.3rem; }
}