/* Calendar tab */

#calendar-btn {
    background-color: #FBC4CC; color: #232329;
    border: none; padding: 12px 24px; border-radius: 8px;
    cursor: pointer; transition: box-shadow 0.3s ease;
}

/* ── Two-column layout ─────────────────────────────────────── */
.cal-wrap {
    max-width: 95vw; margin: 0 auto;
    padding: 110px 24px 40px;
    display: flex; gap: 20px;
    color: #F4F2F5;
}
.cal-main { flex: 1; min-width: 0; }
.cal-sidebar { width: 300px; flex-shrink: 0; background: rgba(35,35,41,0.7); border: 1px solid rgba(251,196,204,0.25); border-radius: 12px; padding: 18px; }

/* ── Month nav ─────────────────────────────────────────────── */
.cal-nav {
    display: flex; align-items: center; justify-content: center;
    gap: 20px; margin-bottom: 18px;
}
.cal-nav h2 {
    font-size: 1.4rem; margin: 0; min-width: 200px; text-align: center;
    color: #F4F2F5;
}
.cal-nav button {
    background: rgba(251,196,204,0.2); border: 1px solid rgba(251,196,204,0.3);
    color: #F4F2F5; font-size: 1.1rem; width: 36px; height: 36px;
    border-radius: 8px; cursor: pointer; transition: background 0.2s;
}
.cal-nav button:hover { background: rgba(251,196,204,0.4); }

/* ── Month grid ────────────────────────────────────────────── */
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.cal-day-header {
    text-align: center; font-size: 0.7rem; text-transform: uppercase;
    color: rgba(244,242,245,0.6); padding: 6px 0;
    font-family: Arial, sans-serif; letter-spacing: 1px;
}
.cal-day {
    background: rgba(35,35,41,0.8); border: 1px solid rgba(251,196,204,0.12);
    border-radius: 6px; min-height: 85px; padding: 4px 6px;
    position: relative; transition: border-color 0.2s;
}
.cal-day.today { border-color: rgba(251,196,204,0.45); }
.cal-day.other-month { opacity: 0.2; pointer-events: none; }
.cal-day.has-events { cursor: pointer; }
.cal-day.has-events:hover {
    border-color: rgba(251,196,204,0.6);
    box-shadow: 0 0 16px rgba(251,196,204,0.15);
    z-index: 2;
}
.cal-day .day-num {
    font-size: 0.75rem; color: rgba(244,242,245,0.75); margin-bottom: 2px;
}
.cal-day .day-dot {
    display: inline-block; width: 9px; height: 9px;
    border-radius: 50%; background: #FBC4CC;
    margin: 2px 2px 0 0; vertical-align: middle;
}

/* ── Hover popup ───────────────────────────────────────────── */
.cal-popup {
    display: none; position: absolute;
    top: 100%; left: 50%; transform: translateX(-50%);
    background: rgba(35,35,41,0.97); backdrop-filter: blur(12px);
    border: 1px solid rgba(251,196,204,0.5); border-radius: 10px;
    padding: 14px 16px; min-width: 200px; max-width: 280px;
    z-index: 10; box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    pointer-events: none;
}
.cal-day:hover .cal-popup { display: block; }
.cal-popup h4 {
    margin: 0 0 10px; font-size: 0.85rem; color: #FBC4CC;
    font-family: Arial, sans-serif;
}
.cal-popup-item {
    padding: 6px 0; border-bottom: 1px solid rgba(244,242,245,0.06);
    font-size: 0.82rem; color: #F4F2F5;
}
.cal-popup-item:last-child { border-bottom: none; }
.cal-popup-item .pop-time {
    font-weight: bold; color: #FBC4CC; margin-right: 6px;
}
.cal-popup-item .pop-desc {
    font-size: 0.7rem; color: rgba(244,242,245,0.55); margin-top: 2px;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.cal-sidebar h3 { margin-top: 0;
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px;
    color: rgba(244,242,245,0.65); margin: 0 0 14px;
    font-family: Arial, sans-serif;
}
.cal-side-event {
    padding: 10px 12px; background: rgba(35,35,41,0.75);
    border: 1px solid rgba(251,196,204,0.1); border-radius: 8px;
    margin-bottom: 6px; font-size: 0.82rem;
}
.cal-side-event .se-date {
    color: rgba(244,242,245,0.6); font-size: 0.7rem; margin-bottom: 2px;
}
.cal-side-event .se-title {
    color: #F4F2F5; font-weight: 500;
}
.cal-side-event .se-desc {
    color: rgba(244,242,245,0.55); font-size: 0.7rem; margin-top: 2px;
}
.cal-side-empty {
    text-align: center; color: rgba(244,242,245,0.4); padding: 30px 0;
    font-family: Arial, sans-serif; font-size: 0.8rem;
}

.cal-tz-note { font-size: 0.65rem; color: rgba(244,242,245,0.35); text-align: center; margin-top: 16px; }