/*
 * st-fe-calendar.css — 前台手機版自刻行事曆樣式（月 / 週雙檢視）
 * 香檳金 editorial 風，與 FullCalendar 桌機版視覺一致。
 * 容器 .fe-cal 由呼叫端以 media query 控制在手機顯示、桌機隱藏。
 */
.fe-cal {
    --fe-cal-gold: #c5a059;
    --fe-cal-gold-deep: #8c7340;
    --fe-cal-gold-soft: #f6eedb;
    --fe-cal-border: #eae2cf;
    --fe-cal-ink: #2c3e50;
    --fe-cal-ink-soft: #5a6472;
    --fe-cal-ink-mute: #9aa2ab;
    color: var(--fe-cal-ink);
}

/* 標題 + 檢視切換 */
.fe-cal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}
.fe-cal-title {
    font-family: "Noto Serif TC", serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--fe-cal-ink);
}
.fe-cal-switch {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--fe-cal-border);
    border-radius: 12px;
    background: #fbf8f1;
}
.fe-cal-switch-btn {
    border: none;
    background: transparent;
    color: var(--fe-cal-ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 5px 16px;
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.fe-cal-switch-btn.is-active {
    background: #fff;
    color: var(--fe-cal-gold-deep);
    box-shadow: 0 2px 6px rgba(197, 160, 89, 0.18);
}

/* 上/下 + 今天 */
.fe-cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.fe-cal-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: none;
    background: transparent;
    color: var(--fe-cal-ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 8px;
    cursor: pointer;
}
.fe-cal-nav-btn svg {
    width: 16px;
    height: 16px;
}
.fe-cal-nav-btn:active { transform: scale(0.92); }
.fe-cal-today {
    border: 1px solid var(--fe-cal-border);
    background: #fff;
    color: var(--fe-cal-ink-soft);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(197, 160, 89, 0.12);
}
.fe-cal-today:active { transform: scale(0.95); }

/* ── 月檢視 ── */
.fe-cal-dow-row,
.fe-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.fe-cal-dow-row {
    margin-bottom: 4px;
}
.fe-cal-dow {
    text-align: center;
    font-size: 0.78rem;
    color: var(--fe-cal-ink-mute);
    padding: 4px 0;
}
/* 週末色（對齊 PWA cal-sun / cal-sat 色碼）：週日紅、週六綠 */
.fe-cal-dow.is-sun,
.fe-cal-week-dow.is-sun { color: #e03131; }
.fe-cal-dow.is-sat,
.fe-cal-week-dow.is-sat { color: #2f9e44; }
/* 週檢視「今天」徽章為金底，週末字改回白色維持可讀 */
.fe-cal-week-badge.is-today .fe-cal-week-dow { color: #fff; }
.fe-cal-grid {
    gap: 4px;
}
.fe-cal-cell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    min-height: 42px;
    border: none;
    background: transparent;
    border-radius: 12px;
    color: var(--fe-cal-ink);
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.12s ease;
}
.fe-cal-cell:active { transform: scale(0.95); }
.fe-cal-cell.is-outside { color: var(--fe-cal-ink-mute); opacity: 0.5; }
.fe-cal-cell.is-today {
    background: var(--fe-cal-gold-soft);
    color: var(--fe-cal-gold-deep);
    font-weight: 700;
}
.fe-cal-cell.is-selected {
    background: var(--fe-cal-gold);
    color: #fff;
    font-weight: 700;
}
.fe-cal-dot {
    position: absolute;
    bottom: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--fe-cal-gold);
}
.fe-cal-cell.is-selected .fe-cal-dot { background: #fff; }

/* 選中日活動面板 */
.fe-cal-day-panel {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--fe-cal-border);
}
.fe-cal-day-title {
    font-family: "Noto Serif TC", serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--fe-cal-ink);
    margin-bottom: 12px;
}

/* ── 週檢視 ── */
.fe-cal-week {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.fe-cal-week-day {
    border: 1px solid var(--fe-cal-border);
    border-radius: 16px;
    background: #fff;
    padding: 14px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}
.fe-cal-week-day.is-today { border-color: var(--fe-cal-gold); }
.fe-cal-week-head {
    display: flex;
    align-items: center;
    gap: 10px;
}
.fe-cal-week-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--fe-cal-gold-soft);
    color: var(--fe-cal-gold-deep);
    line-height: 1.1;
}
.fe-cal-week-badge.is-today { background: var(--fe-cal-gold); color: #fff; }
.fe-cal-week-dow { font-size: 0.7rem; }
.fe-cal-week-date { font-size: 0.95rem; font-weight: 700; }
.fe-cal-empty-inline { font-size: 0.88rem; color: var(--fe-cal-ink-mute); }

/* ── 活動清單（月 / 週共用）── */
.fe-cal-event-list {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fe-cal-day-panel .fe-cal-event-list { margin-top: 0; }
.fe-cal-event {
    display: block;
    padding: 12px 16px;
    border: 1px solid var(--fe-cal-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    text-decoration: none;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.fe-cal-event:active { transform: scale(0.985); }
.fe-cal-event:hover { box-shadow: 0 4px 12px rgba(197, 160, 89, 0.15); }
.fe-cal-event-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--fe-cal-ink);
}
.fe-cal-event-meta {
    display: block;
    margin-top: 3px;
    font-size: 0.8rem;
    color: var(--fe-cal-ink-soft);
}
.fe-cal-empty {
    font-size: 0.9rem;
    color: var(--fe-cal-ink-mute);
    margin: 0;
}

/* 載入骨架 */
.fe-cal-skeleton {
    height: 56px;
    border-radius: 12px;
    margin-bottom: 8px;
    background: linear-gradient(90deg, #f3ede0 25%, #faf6ec 37%, #f3ede0 63%);
    background-size: 400% 100%;
    animation: fe-cal-shimmer 1.3s ease infinite;
}
@keyframes fe-cal-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}