/* ═══════════════════════════════════════════════════════════
   Sales & Revenue Dashboard — Integrated View (v4)
   홍삼빌호텔 + 홍삼스파 통합 매출 대시보드
   ═══════════════════════════════════════════════════════════ */

/* ── Modal Styles (shared) ── */
.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;
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal-content {
    background: rgba(15,23,42,0.95); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px; 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);
}
.modal-overlay.show .modal-content { transform: translateY(0); }
.modal-header { padding: 20px 28px; border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; }
.modal-header h2 { font-size: 1.2rem; font-weight: 700; color: #F8FAFC; }
.modal-body { padding: 24px 28px; flex: 1; }
.modal-footer { padding: 16px 28px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: flex-end; gap: 12px; }
.btn-close { background: none; border: none; color: #94A3B8; cursor: pointer; font-size: 1.1rem; padding: 4px; transition: color 0.2s; }
.btn-close:hover { color: #F8FAFC; }
.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: 0.9rem; transition: opacity 0.2s, transform 0.1s; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.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: 0.9rem; transition: background 0.2s; }
.btn-secondary:hover { background: rgba(255,255,255,0.12); }

/* ═══════════════════════════════════════
   1. 통합 매출 집계 KPI 카드
   ═══════════════════════════════════════ */
.revenue-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}
@media (max-width: 1200px) { .revenue-kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .revenue-kpi-grid { grid-template-columns: 1fr; } }

.rev-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;
    transition: transform 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
}
.rev-kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--kpi-color, #3B82F6), transparent);
}
.rev-kpi-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}
.rev-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;
}
.rev-kpi-card .kpi-body { flex: 1; }
.rev-kpi-card .kpi-label {
    font-size: 0.8rem; color: var(--text-secondary);
    font-weight: 500; margin-bottom: 4px;
}
.rev-kpi-card .kpi-value {
    font-size: 1.35rem; font-weight: 700;
    color: var(--text-primary);
}
.rev-kpi-card .kpi-sub {
    font-size: 0.75rem; color: var(--text-secondary);
    margin-top: 2px;
}
.rev-kpi-card .kpi-sub .up { color: #10B981; }
.rev-kpi-card .kpi-sub .down { color: #EF4444; }

/* Card color variants */
.rev-kpi-card.c-yesterday { --kpi-color: #F59E0B; }
.rev-kpi-card.c-yesterday .kpi-icon { background: rgba(245,158,11,0.12); color: #F59E0B; }
.rev-kpi-card.c-week { --kpi-color: #3B82F6; }
.rev-kpi-card.c-week .kpi-icon { background: rgba(59,130,246,0.12); color: #3B82F6; }
.rev-kpi-card.c-month { --kpi-color: #10B981; }
.rev-kpi-card.c-month .kpi-icon { background: rgba(16,185,129,0.12); color: #10B981; }
.rev-kpi-card.c-year { --kpi-color: #8B5CF6; }
.rev-kpi-card.c-year .kpi-icon { background: rgba(139,92,246,0.12); color: #8B5CF6; }

/* ═══════════════════════════════════════
   2. 사업부 섹션 레이아웃
   ═══════════════════════════════════════ */
.biz-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;
}
.biz-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);
}
.biz-section-header h2 {
    font-size: 1.1rem; font-weight: 700;
    display: flex; align-items: center; gap: 10px;
}
.biz-section-header h2 .biz-badge {
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
}
.biz-badge.hotel { background: rgba(239,68,68,0.15); color: #EF4444; }
.biz-badge.spa { background: rgba(59,130,246,0.15); color: #3B82F6; }

.biz-link {
    font-size: 0.8rem; color: var(--text-secondary);
    text-decoration: none; display: flex; align-items: center; gap: 4px;
    transition: color 0.2s;
}
.biz-link:hover { color: var(--accent-blue); }

.biz-section-body {
    padding: 24px;
}

/* ── Sub KPI Row (6 mini cards) ── */
.sub-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.sub-kpi {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: border-color 0.2s;
}
.sub-kpi:hover { border-color: rgba(255,255,255,0.12); }
.sub-kpi .sk-label {
    font-size: 0.75rem; color: var(--text-secondary);
    margin-bottom: 6px; font-weight: 500;
}
.sub-kpi .sk-value {
    font-size: 1.2rem; font-weight: 700;
}
.sub-kpi .sk-delta {
    font-size: 0.7rem; margin-top: 4px;
}
.sub-kpi .sk-delta.up { color: #10B981; }
.sub-kpi .sk-delta.down { color: #EF4444; }

/* ── Revenue Calendar (Mini) ── */
.rev-calendar-section {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 20px;
    margin-top: 10px;
}
@media (max-width: 1200px) { .rev-calendar-section { grid-template-columns: 1fr; } }

.mini-calendar-wrap {
    background: rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
}
.mini-calendar-wrap h3 {
    font-size: 0.95rem; font-weight: 600;
    margin-bottom: 16px; display: flex;
    align-items: center; gap: 8px;
}
.mini-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}
.mini-cal-grid .day-head {
    font-size: 0.7rem; font-weight: 600;
    color: var(--text-secondary);
    padding: 6px 0;
}
.mini-cal-grid .day-head.sun { color: #EF4444; }
.mini-cal-grid .day-head.sat { color: #3B82F6; }
.mini-cal-grid .day-cell {
    padding: 8px 2px;
    border-radius: 6px;
    font-size: 0.72rem;
    line-height: 1.4;
    transition: background 0.2s;
    cursor: default;
}
.mini-cal-grid .day-cell:hover { background: rgba(255,255,255,0.06); }
.mini-cal-grid .day-cell .day-num {
    font-weight: 600; color: var(--text-primary);
    font-size: 0.8rem;
}
.mini-cal-grid .day-cell .day-rev {
    color: #F59E0B; font-weight: 700;
    font-size: 0.7rem;
}
.mini-cal-grid .day-cell.today {
    background: rgba(59,130,246,0.12);
    border: 1px solid rgba(59,130,246,0.3);
}
.mini-cal-grid .day-cell.empty { visibility: hidden; }

/* ── Bar Chart Area ── */
.chart-wrap {
    background: rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.chart-wrap h3 {
    font-size: 0.95rem; font-weight: 600;
    margin-bottom: 16px; display: flex;
    align-items: center; gap: 8px;
}
.bar-chart-area {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    min-height: 180px;
    padding-top: 10px;
}
.bar-chart-area .bar {
    flex: 1;
    border-radius: 3px 3px 0 0;
    min-width: 8px;
    transition: opacity 0.2s;
    position: relative;
    cursor: pointer;
}
.bar-chart-area .bar:hover { opacity: 0.8; }
.bar-chart-area .bar:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%; left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.85);
    color: #F8FAFC;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    white-space: nowrap;
    pointer-events: none;
}

/* ═══════════════════════════════════════
   3. FullCalendar Overrides (Spa Section)
   ═══════════════════════════════════════ */
.calendar-wrapper {
    padding: 24px; margin: 16px auto 0 auto;
    max-width: 1300px; min-height: 600px; overflow: visible;
}
.legend-box { display: flex; gap: 20px; }
.legend { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--text-secondary); }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.c-green { background: #10B981; }
.c-blue  { background: #3B82F6; }
.c-purple{ background: #8B5CF6; }
.c-orange{ background: #F97316; }
.c-gray  { background: #6B7280; }

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

/* ── Event Modal ── */
.ev-title { font-size: 1.4rem; margin-bottom: 8px; }
.ev-tag { display: inline-block; padding: 4px 10px; border-radius: 4px; font-size: 0.8rem; font-weight: 600; margin-bottom: 20px; background: rgba(16,185,129,0.2); color: var(--accent-green); }
.ev-info-list { list-style: none; }
.ev-info-list li { margin-bottom: 16px; font-size: 1rem; color: var(--text-primary); display: flex; flex-wrap: wrap; align-items: flex-start; }
.ev-info-list li strong { color: var(--text-secondary); width: 120px; display: inline-block; }
.ev-info-list li strong i { width: 20px; text-align: center; }
.highlight-revenue { font-weight: 700; color: var(--accent-blue); font-size: 1.1rem; }
.ev-desc { background: rgba(0,0,0,0.1); padding: 12px; border-radius: 6px; border: 1px solid var(--border-color); flex: 1; font-size: 0.95rem; line-height: 1.5; }

/* ── Action Bar ── */
.action-bar-override { display: flex; justify-content: space-between; margin-bottom: 20px; }

/* ── Agenda List ── */
.agenda-list li {
    display: flex; align-items: center; gap: 16px;
    padding: 14px 20px; background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px; cursor: pointer; transition: background 0.2s;
}
.agenda-list li:hover { background: rgba(255,255,255,0.05); }

/* ── Integrated Header Line ── */
.integrated-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}
.integrated-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,0.08);
}

/* ═══════════════════════════════════════
   4. 매출 입력 모달 (관리자 전용)
   ═══════════════════════════════════════ */
.rev-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: block;
    font-weight: 600;
}
.rev-input {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-md, 8px);
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    color: var(--text-primary, #F8FAFC);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}
.rev-input:focus {
    border-color: var(--accent-blue, #3B82F6);
}
.rev-input[type="number"] {
    text-align: right;
    font-weight: 600;
}
textarea.rev-input {
    resize: vertical;
    min-height: 50px;
}

.rev-field-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.rev-field-row label {
    min-width: 100px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.rev-field-row .rev-amount-input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(0,0,0,0.25);
    border: 1px solid rgba(255,255,255,0.08);
    color: #10B981;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: right;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}
.rev-field-row .rev-amount-input:focus {
    border-color: #3B82F6;
}
.rev-field-row .rev-amount-input::placeholder {
    color: rgba(255,255,255,0.2);
    font-weight: 400;
}
.rev-field-row .rev-unit {
    font-size: 0.8rem;
    color: var(--text-secondary);
    min-width: 20px;
}

/* Revenue calendar clickable cells */
.mini-cal-grid .day-cell.has-revenue {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
}
.mini-cal-grid .day-cell.admin-clickable {
    cursor: pointer;
}
.mini-cal-grid .day-cell.admin-clickable:hover {
    background: rgba(59,130,246,0.15);
    border: 1px solid rgba(59,130,246,0.3);
}

/* Admin badge on section header */
.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 12px;
    background: rgba(16,185,129,0.15);
    color: #10B981;
    font-weight: 600;
    margin-left: 8px;
}

/* Revenue data cell in mini calendar */
.mini-cal-grid .day-cell .day-rev-data {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-top: 2px;
}
.mini-cal-grid .day-cell .day-rev-data .rev-item {
    font-size: 0.6rem;
    line-height: 1.2;
}
.mini-cal-grid .day-cell .day-rev-data .rev-hotel {
    color: #EF4444;
}
.mini-cal-grid .day-cell .day-rev-data .rev-spa {
    color: #3B82F6;
}

/* Toast animation */
@keyframes toastSlideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
#toastMsg.show {
    display: block !important;
    animation: toastSlideUp 0.3s ease;
}

/* ═══════════════════════════════════════════════
   Real-time Status Panel & Core KPIs (NEW)
   ═══════════════════════════════════════════════ */
.realtime-status-panel {
    padding: 24px;
    margin-bottom: 24px;
    border-radius: 16px;
    border-left: 4px solid #10B981;
}

.rt-header {
    margin-bottom: 16px;
}

.rt-header h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.rt-body {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.rt-rooms {
    display: flex;
    gap: 16px;
    flex: 1;
    min-width: 300px;
}

.rt-room-item {
    flex: 1;
    background: rgba(0,0,0,0.2);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.rt-room-item.occ { border-bottom: 3px solid #3B82F6; }
.rt-room-item.vac { border-bottom: 3px solid #10B981; }
.rt-room-item.dir { border-bottom: 3px solid #EF4444; }

.rt-room-val {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.rt-room-lbl {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.rt-divider {
    width: 1px;
    height: 80px;
    background: rgba(255,255,255,0.1);
}

.rt-revenue {
    min-width: 200px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(217,119,6,0.1));
    border-radius: 12px;
    border: 1px solid rgba(245,158,11,0.2);
    text-align: right;
}

.rt-rev-lbl {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.rt-rev-val {
    font-size: 1.6rem;
    font-weight: 700;
    color: #F59E0B;
}

.rt-rev-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

@media (max-width: 768px) {
    .rt-divider { display: none; }
    .rt-revenue { text-align: left; width: 100%; }
}

.core-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.core-kpi-card {
    background: rgba(15,23,42,0.6);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.core-kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
}
.core-kpi-card.c-blue::before { background: #3B82F6; }
.core-kpi-card.c-purple::before { background: #8B5CF6; }
.core-kpi-card.c-green::before { background: #10B981; }
.core-kpi-card.c-orange::before { background: #F59E0B; }

.core-kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.core-kpi-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 600;
}

.core-kpi-val {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.core-kpi-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .core-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .core-kpi-grid { grid-template-columns: 1fr; }
}