/* ═══════════════════════════════════════════════════════════
   Reservation & Venue Management — reservation.css v1
   예약/대관 관리 모듈 스타일
   ═══════════════════════════════════════════════════════════ */

/* ── KPI Grid ── */
.rsv-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}
@media (max-width: 1200px) { .rsv-kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .rsv-kpi-grid { grid-template-columns: 1fr; } }

.rsv-kpi-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s;
}
.rsv-kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--kpi-color, #3B82F6), transparent);
}
.rsv-kpi-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}
.rsv-kpi-card .kpi-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.rsv-kpi-card .kpi-body { flex: 1; }
.rsv-kpi-card .kpi-label {
    font-size: 0.8rem; color: var(--text-secondary);
    font-weight: 500; margin-bottom: 4px;
}
.rsv-kpi-card .kpi-value {
    font-size: 1.35rem; font-weight: 700;
    color: var(--text-primary);
}
.rsv-kpi-card .kpi-sub {
    font-size: 0.75rem; color: var(--text-secondary);
    margin-top: 2px;
}
/* Card color variants */
.rsv-kpi-card.c-today { --kpi-color: #3B82F6; }
.rsv-kpi-card.c-today .kpi-icon { background: rgba(59,130,246,0.12); color: #3B82F6; }
.rsv-kpi-card.c-week { --kpi-color: #10B981; }
.rsv-kpi-card.c-week .kpi-icon { background: rgba(16,185,129,0.12); color: #10B981; }
.rsv-kpi-card.c-month { --kpi-color: #F59E0B; }
.rsv-kpi-card.c-month .kpi-icon { background: rgba(245,158,11,0.12); color: #F59E0B; }
.rsv-kpi-card.c-venue { --kpi-color: #8B5CF6; }
.rsv-kpi-card.c-venue .kpi-icon { background: rgba(139,92,246,0.12); color: #8B5CF6; }

/* ── Section Layout ── */
.rsv-section {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    margin-bottom: 28px;
    overflow: hidden;
}
.rsv-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.15);
}
.rsv-section-header h2 {
    font-size: 1.1rem; font-weight: 700;
    display: flex; align-items: center; gap: 10px;
}
.rsv-section-body {
    padding: 24px;
}

/* ── Calendar Wrapper ── */
.rsv-calendar-wrapper {
    padding: 24px;
    max-width: 1200px;
    min-height: 550px;
    overflow: visible;
}

/* FullCalendar Overrides */
.rsv-calendar-wrapper .fc-theme-standard td,
.rsv-calendar-wrapper .fc-theme-standard th { border-color: var(--border-color) !important; }
.rsv-calendar-wrapper .fc .fc-toolbar-title { font-size: 1.25rem !important; font-weight: 700; color: var(--text-primary); }
.rsv-calendar-wrapper .fc .fc-button-primary {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}
.rsv-calendar-wrapper .fc .fc-button-primary:hover { background-color: rgba(255,255,255,0.1) !important; }
.rsv-calendar-wrapper .fc .fc-button-primary:not(:disabled).fc-button-active,
.rsv-calendar-wrapper .fc .fc-button-primary:not(:disabled):active {
    background-color: rgba(59,130,246,0.2) !important;
    border-color: var(--accent-blue) !important;
    color: var(--accent-blue) !important;
}
.rsv-calendar-wrapper .fc .fc-daygrid-day-number,
.rsv-calendar-wrapper .fc .fc-col-header-cell-cushion {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
}
.rsv-calendar-wrapper .fc .fc-day-today { background: rgba(59,130,246,0.05) !important; }
.rsv-calendar-wrapper .fc-event {
    cursor: pointer;
    border: none !important;
    border-radius: 4px !important;
    padding: 2px 6px !important;
    font-weight: 600;
    font-size: 0.8rem !important;
}

/* ── Reservation Table ── */
.rsv-table-container {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 28px;
}
.rsv-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.15);
}
.rsv-table-header h2 {
    font-size: 1rem; font-weight: 700;
    display: flex; align-items: center; gap: 8px;
}

.rsv-table {
    width: 100%;
    border-collapse: collapse;
}
.rsv-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.1);
}
.rsv-table td {
    padding: 14px 16px;
    font-size: 0.88rem;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.rsv-table tr:hover td { background: rgba(255,255,255,0.03); }
.rsv-table .text-center { text-align: center; }

/* Status badges */
.rsv-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.rsv-status.inquiry { background: rgba(245,158,11,0.15); color: #F59E0B; }
.rsv-status.confirmed { background: rgba(59,130,246,0.15); color: #3B82F6; }
.rsv-status.paid { background: rgba(16,185,129,0.15); color: #10B981; }
.rsv-status.completed { background: rgba(139,92,246,0.15); color: #8B5CF6; }
.rsv-status.cancelled { background: rgba(239,68,68,0.15); color: #EF4444; }

/* Type badges */
.rsv-type {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
}
.rsv-type.travel { background: rgba(16,185,129,0.12); color: #10B981; }
.rsv-type.venue { background: rgba(59,130,246,0.12); color: #3B82F6; }
.rsv-type.vip { background: rgba(139,92,246,0.12); color: #8B5CF6; }
.rsv-type.group { background: rgba(249,115,22,0.12); color: #F97316; }
.rsv-type.private { background: rgba(236,72,153,0.12); color: #EC4899; }

/* ── Modal Styles ── */
.rsv-modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.rsv-modal-overlay.show { opacity: 1; visibility: visible; }
.rsv-modal-content {
    background: rgba(15,23,42,0.95); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px; width: 560px; max-width: 95vw; max-height: 90vh;
    overflow-y: auto; display: flex; flex-direction: column;
    transform: translateY(20px); transition: transform 0.3s;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.rsv-modal-overlay.show .rsv-modal-content { transform: translateY(0); }
.rsv-modal-header {
    padding: 20px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex; justify-content: space-between; align-items: center;
}
.rsv-modal-header h2 { font-size: 1.15rem; font-weight: 700; color: #F8FAFC; }
.rsv-modal-body { padding: 28px; }
.rsv-modal-footer {
    padding: 16px 28px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex; justify-content: flex-end; gap: 12px;
}

/* ── Form Styles ── */
.rsv-form-group {
    margin-bottom: 18px;
}
.rsv-form-group label {
    font-size: 0.85rem; color: var(--text-secondary);
    margin-bottom: 8px; display: block; font-weight: 600;
}
.rsv-form-group input,
.rsv-form-group select,
.rsv-form-group textarea {
    width: 100%; padding: 12px;
    border-radius: 8px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    outline: none; font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}
.rsv-form-group input:focus,
.rsv-form-group select:focus,
.rsv-form-group textarea:focus {
    border-color: var(--accent-blue);
}
.rsv-form-row {
    display: flex; gap: 12px;
}
.rsv-form-row > .rsv-form-group { flex: 1; }

/* ── Legend ── */
.rsv-legend-box { display: flex; gap: 18px; flex-wrap: wrap; }
.rsv-legend { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-secondary); }
.rsv-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ── Action Buttons ── */
.rsv-btn-new {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #3B82F6, #6366F1);
    color: white; border: none; border-radius: 10px;
    font-weight: 600; cursor: pointer; font-size: 0.85rem;
    font-family: inherit;
    transition: opacity 0.2s, transform 0.1s;
}
.rsv-btn-new:hover { opacity: 0.9; transform: translateY(-1px); }

.rsv-btn-secondary {
    background: rgba(255,255,255,0.07);
    color: #94A3B8;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 10px 22px; border-radius: 10px;
    font-weight: 600; cursor: pointer; font-family: inherit;
    font-size: 0.88rem; transition: background 0.2s;
}
.rsv-btn-secondary:hover { background: rgba(255,255,255,0.12); }

.rsv-btn-primary {
    background: linear-gradient(135deg, #3B82F6, #6366F1);
    color: white; border: none;
    padding: 10px 22px; border-radius: 10px;
    font-weight: 600; cursor: pointer; font-family: inherit;
    font-size: 0.88rem;
    transition: opacity 0.2s, transform 0.1s;
}
.rsv-btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.rsv-btn-danger {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white; border: none;
    padding: 10px 22px; border-radius: 10px;
    font-weight: 600; cursor: pointer; font-family: inherit;
    font-size: 0.88rem;
}

/* ── Filter Bar ── */
.rsv-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.rsv-filter-bar select {
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
}
.rsv-filter-bar input[type="text"] {
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    width: 200px;
}

/* ── Empty State ── */
.rsv-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.rsv-empty i {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block;
    opacity: 0.4;
}

/* ── Toast ── */
@keyframes rsvToastSlideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
#rsvToast {
    position: fixed; bottom: 30px; left: 50%;
    transform: translateX(-50%);
    background: rgba(16,185,129,0.9); color: white;
    padding: 14px 28px; border-radius: 12px;
    font-weight: 600; font-size: 0.9rem;
    z-index: 99999; display: none;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
#rsvToast.show {
    display: block !important;
    animation: rsvToastSlideUp 0.3s ease;
}