/* ================================================================
   pages/eventCalendar.css  —  Event Calendar (Admin)
   Project T.A.H.I.T.I. Account Portal — Refactored CSS System
   ================================================================ */

/* Calendar grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--border);
}

.calendar-day-header {
    background: var(--bg-elevated);
    color: var(--text-muted);
    text-align: center;
    padding: var(--sp-2);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.calendar-day {
    background: var(--bg-surface);
    min-height: 90px;
    padding: var(--sp-2);
    cursor: pointer;
    transition: background 0.15s ease;
}

.calendar-day:hover { background: var(--hover-surface); }

.calendar-day.today { border: 2px solid var(--clr-accent); }

.calendar-day.other-month {
    background: var(--bg-elevated);
    opacity: 0.5;
}

.day-number {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: var(--sp-1);
}

.event-chip {
    display: block;
    padding: 2px var(--sp-2);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-inverse);
    background: var(--clr-accent);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

/* Event type色 */
.event-chip.hero-event  { background: var(--clr-success); }
.event-chip.rift-event  { background: var(--clr-warning); }
.event-chip.story-event { background: var(--clr-danger);  }

/* Calendar navigation */
.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sp-5);
    gap: var(--sp-3);
}

.calendar-nav h2 {
    margin: 0;
    font-size: var(--text-xl);
    color: var(--text-primary);
}

@media (max-width: 600px) {
    .calendar-grid {
        grid-template-columns: 1fr;
    }

    .calendar-day-header { display: none; }
    .calendar-day { min-height: auto; border-top: 1px solid var(--border); }
}

/* ================================================================
   FullCalendar 6 — theme overrides (dark + light)
   ================================================================ */

/* ── Shared (both themes) ─────────────────────────────────────── */
.fc {
    color: var(--text-primary);
    font-family: var(--font-sans);
}

/* Remove FC's own table borders; we use our --border variable */
.fc .fc-scrollgrid {
    border-color: var(--border) !important;
}
.fc .fc-scrollgrid-section > td,
.fc .fc-scrollgrid-section > th {
    border-color: var(--border) !important;
}
.fc td, .fc th {
    border-color: var(--border) !important;
}

/* Column header row (Mon / Tue …) */
.fc .fc-col-header-cell {
    background: var(--bg-elevated);
    padding: var(--sp-2) 0;
}
.fc .fc-col-header-cell-cushion {
    color: var(--text-muted);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
}

/* Day cells */
.fc .fc-daygrid-day {
    background: var(--bg-surface);
}
.fc .fc-daygrid-day:hover {
    background: var(--hover-surface);
}

/* Days from previous / next month */
.fc .fc-day-other {
    background: var(--bg-elevated);
    opacity: 0.55;
}

/* Today's cell */
.fc .fc-day-today {
    background: color-mix(in srgb, var(--clr-accent) 10%, var(--bg-surface)) !important;
}

/* Day number */
.fc .fc-daygrid-day-number {
    color: var(--text-secondary);
    font-size: var(--text-xs);
    font-weight: 600;
    text-decoration: none;
    padding: var(--sp-1) var(--sp-2);
}
.fc .fc-day-today .fc-daygrid-day-number {
    color: var(--clr-accent);
    font-weight: 700;
}

/* Events / chips */
.fc .fc-event {
    border: none;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    padding: 1px 4px;
    cursor: pointer;
}
.fc .fc-event-title,
.fc .fc-event-title-container {
    color: #ffffff !important;
    font-weight: 600;
}

/* Toolbar (prev / next / today buttons + title) */
.fc .fc-toolbar-title {
    color: var(--text-primary);
    font-size: var(--text-xl);
}
.fc .fc-button-primary {
    background: var(--bg-elevated) !important;
    border-color: var(--border) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}
.fc .fc-button-primary:hover {
    background: var(--clr-accent) !important;
    border-color: var(--clr-accent) !important;
    color: #fff !important;
}
.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background: var(--clr-accent) !important;
    border-color: var(--clr-accent-hover) !important;
    color: #fff !important;
}

/* ── Light-mode extra fixes ───────────────────────────────────── */
[data-theme="light"] .fc .fc-daygrid-day {
    background: #ffffff;
}
[data-theme="light"] .fc .fc-day-other {
    background: #f4f6fb;
    opacity: 1;
}
[data-theme="light"] .fc .fc-day-today {
    background: color-mix(in srgb, var(--clr-accent) 8%, #ffffff) !important;
}
[data-theme="light"] .fc .fc-daygrid-day-number {
    color: var(--text-secondary);
}
[data-theme="light"] .fc .fc-col-header-cell {
    background: #e8ecf2;
}

/* Scrollgrid scroll area background (prevents white flash in dark mode) */
[data-theme="dark"] .fc .fc-scroller {
    background: var(--bg-surface);
}

/* Legend indicator dots */
.event-type-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.event-type-event       { background: var(--clr-accent); }
.event-type-leaderboard { background: var(--clr-success); }