/* ============================================
   CSS Custom Properties - 창업보육센터 Brand
   ============================================ */
:root {
    /* Brand colors - Coral Sunrise + Deep Indigo */
    --color-primary: #E8553A;
    --color-primary-hover: #D14428;
    --color-primary-light: #FEF0ED;
    --color-primary-dark: #B83A22;

    /* Override Bootstrap primary so bg-opacity-10 etc. work */
    --bs-primary: #E8553A;
    --bs-primary-rgb: 232, 85, 58;

    --color-secondary: #3730A3;
    --color-secondary-hover: #312E81;
    --color-secondary-light: #EEF2FF;

    /* Semantic colors */
    --color-success: #059669;
    --color-success-light: #ECFDF5;
    --color-danger: #DC2626;
    --color-danger-light: #FEF2F2;
    --color-warning: #D97706;
    --color-warning-light: #FFFBEB;
    --color-info: #0284C7;
    --color-info-light: #F0F9FF;

    /* Room type colors */
    --room-mentoring: #8B5CF6;
    --room-seminar: #0891B2;
    --room-pitch: #DC2626;
    --room-meeting: #2563EB;
    --room-lounge: #059669;
    --room-workshop: #D97706;

    /* Surface */
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-surface-hover: #F1F5F9;
    --color-surface-elevated: #FFFFFF;
    --color-border: #E2E8F0;
    --color-border-subtle: #F1F5F9;

    /* Text */
    --color-text-primary: #1E293B;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;

    /* Shadows - warmer tint */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.06), 0 4px 10px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.08), 0 8px 20px rgba(0, 0, 0, 0.04);

    /* Spacing scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Typography */
    --font-family: 'Pretendard Variable', 'Pretendard', 'Noto Sans KR',
                   -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Pretendard Variable', 'Pretendard', 'Noto Sans KR', sans-serif;
    --fs-xs: 0.75rem;
    --fs-sm: 0.8125rem;
    --fs-base: 0.875rem;
    --fs-md: 0.9375rem;
    --fs-lg: 1.0625rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Bootstrap Primary Color Override
   ============================================ */
.btn-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 1px 3px rgba(232, 85, 58, 0.2);
}
.btn-primary:hover, .btn-primary:active {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
    box-shadow: 0 3px 10px rgba(232, 85, 58, 0.3);
}
.btn-outline-primary {
    color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}
.btn-outline-primary:hover, .btn-outline-primary:active {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #fff !important;
}
.text-primary { color: var(--color-primary) !important; }
a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item):not(.bottom-tab):not(.fc-event):not(.room-legend-item) { color: var(--color-primary); }
a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item):not(.bottom-tab):not(.fc-event):not(.room-legend-item):hover { color: var(--color-primary-hover); }
.badge.bg-primary { background-color: var(--color-primary) !important; }
.progress-bar { background-color: var(--color-primary); }

/* ============================================
   Base Styles
   ============================================ */
body {
    font-family: var(--font-family);
    font-size: var(--fs-base);
    line-height: 1.6;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-base); font-weight: 600; }
h6 { font-size: var(--fs-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

.text-muted { color: var(--color-text-secondary) !important; }

/* Skip navigation */
.skip-to-main {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 9999;
    padding: 12px 24px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-to-main:focus { top: 8px; color: white; }

/* Focus visibility */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(232, 85, 58, 0.15);
}
button:focus-visible, .btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(232, 85, 58, 0.15);
}
.room-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
[data-theme="dark"] *:focus-visible {
    box-shadow: 0 0 0 4px rgba(240, 112, 88, 0.2);
}

/* Page transition */
#main-content { animation: pageIn 0.25s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================
   Buttons - Polish
   ============================================ */
.btn {
    transition: all var(--transition-fast);
    font-weight: 500;
    border-radius: var(--radius-md);
}
.btn:active { transform: scale(0.97); }
.btn-sm { border-radius: var(--radius-sm); font-size: var(--fs-sm); padding: 5px 14px; }
.btn-lg { border-radius: var(--radius-lg); font-size: var(--fs-md); padding: 12px 24px; }

/* ============================================
   Navbar
   ============================================ */
.navbar {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.navbar .input-group-text { color: rgba(255,255,255,0.8) !important; }
.navbar #globalSearchInput::placeholder { color: rgba(255,255,255,0.7); }
.navbar #globalSearchInput { color: #fff; }

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    width: 260px;
    min-height: calc(100vh - 56px);
    flex-shrink: 0;
    transition: margin-left var(--transition-slow);
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.sidebar .nav-link {
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    margin: 1px 0;
    padding: 10px 14px;
    font-weight: 450;
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}
.sidebar .nav-link i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}
.sidebar .nav-link:hover { background-color: var(--color-surface-hover); color: var(--color-primary); }
.sidebar .nav-link.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
}
/* Active indicator bar */
.sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0; top: 6px; bottom: 6px;
    width: 3px;
    background: var(--color-primary);
    border-radius: 0 3px 3px 0;
}

/* Sidebar section labels */
.sidebar .nav-section-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding: 20px 14px 6px;
}

/* Admin sub-menu */
.sidebar .admin-submenu { padding-left: 1rem; }
.sidebar .admin-submenu .nav-link { font-size: var(--fs-xs); padding: 6px 12px; }

/* Quick book button in sidebar */
.sidebar .quick-book-sidebar {
    margin: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white !important;
    font-weight: 600;
    font-size: var(--fs-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(232, 85, 58, 0.3);
}
.sidebar .quick-book-sidebar:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232, 85, 58, 0.4);
    color: white !important;
}

/* User status card in sidebar */
.sidebar-user-status {
    padding: 16px 14px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 8px;
}
.sidebar-user-status .next-meeting {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    background: var(--color-surface-hover);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}
.sidebar-user-status .next-meeting .time {
    color: var(--color-primary);
    font-weight: 600;
}

/* Main content */
#main-content { min-height: calc(100vh - 56px); overflow-x: auto; padding: var(--space-4); }
@media (min-width: 768px) { #main-content { padding: var(--space-6) var(--space-8); } }
@media (min-width: 1200px) { #main-content { padding: var(--space-8) var(--space-10); max-width: 1400px; } }

/* ============================================
   Cards
   ============================================ */
.stat-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: none;
    transition: all var(--transition-fast);
    background: var(--color-surface);
}
.stat-card:hover { border-color: var(--color-border); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card .stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; flex-shrink: 0;
}
.stat-card-urgent { border-left: 3px solid var(--color-warning); }
.stat-card-positive { border-left: 3px solid var(--color-success); }

.card-elevated { box-shadow: var(--shadow-md); }
.card-flat { box-shadow: none; border: 1px solid var(--color-border); }
.card-interactive { cursor: pointer; }
.card-interactive:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ============================================
   Calendar (FullCalendar) - Enhanced
   ============================================ */
.fc {
    font-family: var(--font-family);
    --fc-border-color: var(--color-border);
    --fc-page-bg-color: transparent;
    --fc-today-bg-color: rgba(232, 85, 58, 0.03);
}
.fc .fc-toolbar-title { font-size: var(--fs-xl); font-weight: 700; letter-spacing: -0.02em; }
.fc .fc-button-primary {
    background-color: var(--color-primary); border-color: var(--color-primary);
    font-size: var(--fs-sm); font-weight: 500;
    border-radius: var(--radius-sm) !important;
    padding: 6px 12px; transition: all var(--transition-fast);
}
.fc .fc-button-primary:hover { background-color: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.fc .fc-button-primary:not(:disabled).fc-button-active { background-color: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.fc .fc-event {
    border-radius: var(--radius-sm); font-size: var(--fs-sm);
    padding: 3px 8px; cursor: pointer; border: none; font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.fc .fc-event:hover { box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15); transform: translateY(-1px); }
.fc .fc-timegrid-slot { height: 2.5em; border-color: var(--color-border-subtle); }
.fc .fc-col-header-cell { font-weight: 600; font-size: var(--fs-sm); padding: 10px 0; background: var(--color-surface-hover); }
.fc .fc-col-header-cell-cushion { color: var(--color-text-secondary); text-decoration: none; }
.fc .fc-daygrid-day-number { font-weight: 500; color: var(--color-text-secondary); padding: 6px 10px; }

/* My booking vs others */
.fc-event-mine { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15), inset 0 0 0 2px rgba(255, 255, 255, 0.3) !important; }
.fc-event-mine::after {
    content: ''; position: absolute; top: 4px; right: 6px;
    width: 5px; height: 5px; background: rgba(255,255,255,0.9); border-radius: 50%;
}
.fc-event-others { opacity: 0.6; filter: saturate(0.7); }

/* Meeting type visual indicators */
.fc-event-pitch { background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%) !important; }
.fc-event-mentoring { background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%) !important; }
.fc-event-seminar { background: linear-gradient(135deg, #0891B2 0%, #0E7490 100%) !important; }

/* Drag selection overlay */
.fc .fc-highlight {
    background: rgba(232, 85, 58, 0.08) !important;
    border: 2px dashed var(--color-primary) !important;
    border-radius: var(--radius-sm);
}
.fc .fc-timegrid .fc-highlight::after {
    content: '+ 여기에 예약 만들기';
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: var(--fs-sm); font-weight: 600;
    color: var(--color-primary); pointer-events: none;
}

/* Now indicator */
.fc .fc-timegrid-now-indicator-line { border-color: var(--color-danger); border-width: 2px; }
.fc .fc-timegrid-now-indicator-arrow { border-top-color: var(--color-danger); }

/* Weekend styling */
.fc-day-sat .fc-col-header-cell-cushion { color: #3B82F6; }
.fc-day-sun .fc-col-header-cell-cushion { color: var(--color-danger); }
.fc-day-sat, .fc-day-sun { background-color: rgba(0, 0, 0, 0.015); }

/* Calendar loading bar */
.calendar-loading {
    height: 3px; background: var(--color-primary);
    animation: calendarLoad 1.5s ease infinite; border-radius: 2px;
}
@keyframes calendarLoad { 0% { width: 0; } 50% { width: 70%; } 100% { width: 100%; opacity: 0; } }

/* Custom event rendering */
.fc-event-room-label { font-size: 0.7rem; opacity: 0.85; font-weight: 400; }
.fc-event-pending { opacity: 0.7; background: repeating-linear-gradient(45deg, transparent, transparent 3px, rgba(0,0,0,0.08) 3px, rgba(0,0,0,0.08) 6px) !important; }

/* Weekend & Holiday shading */
.fc .fc-day-holiday {
    background-color: rgba(220, 38, 38, 0.05) !important;
}
.fc .fc-day-holiday .fc-daygrid-day-number {
    color: var(--color-danger);
}
.fc .fc-col-header-holiday {
    background-color: rgba(220, 38, 38, 0.06);
}
.fc .fc-col-header-holiday .fc-col-header-cell-cushion {
    color: var(--color-danger);
}
/* Holiday name label inside month cell */
.fc-holiday-label {
    font-size: 0.6rem;
    color: var(--color-danger);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 2px;
    line-height: 1.2;
    opacity: 0.8;
}
/* Sunday column header always red */
.fc .fc-day-sun .fc-col-header-cell-cushion,
.fc .fc-day-sun .fc-daygrid-day-number { color: var(--color-danger); }
/* Saturday column header blue-ish */
.fc .fc-day-sat .fc-col-header-cell-cushion,
.fc .fc-day-sat .fc-daygrid-day-number { color: #2563EB; }

/* Room color legend */
.room-legend { display: flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-2) 0; }
.room-legend-item {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--fs-sm); cursor: pointer; transition: all var(--transition-fast);
    padding: 4px 10px; border-radius: var(--radius-full);
    border: 1px solid var(--color-border); background: var(--color-surface);
    user-select: none;
}
.room-legend-item:hover { border-color: var(--color-text-muted); }
.room-legend-item.legend-inactive { opacity: 0.35; text-decoration: line-through; background: var(--color-surface-hover); }
.room-legend-color { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ============================================
   Auth pages - Startup Center Branded
   ============================================ */
.auth-container {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-surface);
    position: relative; overflow: hidden; padding: var(--space-4);
}
.auth-pattern { display: none; }
.auth-card {
    width: 100%; max-width: 480px;
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border);
    background: #fff;
    position: relative; z-index: 1;
}
.auth-card .card-body { padding: var(--space-10) var(--space-8); }
.auth-logo-circle {
    width: 72px; height: 72px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--color-primary), #3730A3);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 2rem;
    box-shadow: 0 4px 20px rgba(232, 85, 58, 0.35);
}
.auth-card h3 { font-size: var(--fs-2xl); letter-spacing: -0.02em; margin-bottom: var(--space-1); }
.auth-card .auth-subtitle { font-size: var(--fs-base); color: var(--color-text-muted); }
.auth-card .form-label { font-size: var(--fs-md); }
.auth-card .form-control {
    border-radius: var(--radius-md); padding: 12px 16px;
    font-size: var(--fs-md); border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.auth-card .form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(232, 85, 58, 0.1); }
.auth-card .input-group-text {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    background: var(--color-surface-hover); border: 1px solid var(--color-border);
    color: var(--color-text-muted); font-size: var(--fs-md);
}
.auth-card .btn-primary { border-radius: var(--radius-md); padding: 14px; font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.01em; }
.auth-card .form-check-label { font-size: var(--fs-md); }
.auth-card .text-center a, .auth-card .text-center span { font-size: var(--fs-md); }
/* Animated bottom decoration */
.auth-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #3730A3, var(--color-primary));
    background-size: 200% 100%; animation: shimmerLine 3s ease infinite;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}
@keyframes shimmerLine { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
[data-theme="dark"] .auth-container { background: var(--color-surface); }
[data-theme="dark"] .auth-card { background: var(--color-bg); border-color: var(--color-border); }
[data-theme="dark"] .auth-card h3,
[data-theme="dark"] .auth-card .form-label,
[data-theme="dark"] .auth-card .form-check-label { color: var(--color-text-primary); }
[data-theme="dark"] .auth-card .input-group-text { background: #0C0F1A; color: var(--color-text-secondary); border-color: var(--color-border); }

/* ============================================
   Room Cards - Redesigned
   ============================================ */
.room-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    transition: all var(--transition-fast);
    overflow: hidden; box-shadow: none;
}
.room-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--color-primary); }
.room-card .room-color-bar { height: 3px; }
.room-card .card-img-top { height: 140px; object-fit: cover; transition: transform var(--transition-slow); }
.room-card:hover .card-img-top { transform: scale(1.03); }
.room-card .card-body { padding: var(--space-4) var(--space-5); }
.room-card .card-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: 0; letter-spacing: -0.01em; }

/* Room status indicator */
.room-card .room-status-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: var(--fs-xs); font-weight: 600;
    padding: 3px 10px; border-radius: var(--radius-full);
}
.room-status-badge.status-available { background: var(--color-success-light); color: var(--color-success); }
.room-status-badge.status-inuse { background: var(--color-danger-light); color: var(--color-danger); }
.room-status-badge.status-upcoming { background: var(--color-warning-light); color: var(--color-warning); }
.room-status-badge .status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.room-status-badge.status-available .status-dot { animation: statusPulse 2s ease infinite; }
@keyframes statusPulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

/* Equipment badges */
.room-card .equipment-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 8px; border-radius: var(--radius-sm);
    font-size: var(--fs-xs); font-weight: 500;
    background: var(--color-surface-hover); color: var(--color-text-secondary);
    border: 1px solid var(--color-border-subtle);
}
.room-card .capacity-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: var(--fs-sm); font-weight: 600; color: var(--color-text-secondary);
}
.room-card .quick-book-btn {
    border-radius: var(--radius-md); font-weight: 600;
    padding: 8px 16px; font-size: var(--fs-sm);
    display: flex; align-items: center; gap: 6px;
    transition: all var(--transition-fast);
}
.room-card .quick-book-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(232, 85, 58, 0.3); }

/* Room availability badge */
.room-avail-badge { font-size: var(--fs-xs); }

/* Room photo in list */
.room-photo-thumb { width: 60px; height: 40px; object-fit: cover; border-radius: 4px; }

/* ============================================
   Room Detail Page
   ============================================ */
.room-detail-header { display: flex; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-5); }
.room-detail-name { font-size: var(--fs-2xl); font-weight: 800; letter-spacing: -0.02em; }
.room-detail-info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.room-detail-info-item { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-3); background: var(--color-surface-hover); border-radius: var(--radius-md); }
.room-detail-info-item .info-label { font-size: var(--fs-xs); color: var(--color-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.room-detail-info-item .info-value { font-size: var(--fs-lg); font-weight: 700; color: var(--color-text-primary); }
.room-today-schedule .schedule-item { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); transition: background var(--transition-fast); }
.room-today-schedule .schedule-item:hover { background: var(--color-surface-hover); }
.room-today-schedule .schedule-item.is-current { background: var(--color-danger-light); border-left: 3px solid var(--color-danger); }
.room-today-schedule .schedule-time { font-size: var(--fs-sm); font-weight: 700; font-variant-numeric: tabular-nums; min-width: 100px; color: var(--color-text-secondary); }
.room-today-schedule .schedule-item.is-current .schedule-time { color: var(--color-danger); }

/* Room filter sidebar */
.room-filter-card { position: sticky; top: 72px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.room-filter-card .card-header { background: var(--color-surface-hover); border-bottom: 1px solid var(--color-border); padding: var(--space-3) var(--space-4); font-weight: 700; font-size: var(--fs-sm); }
.room-filter-card .form-label { font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.room-type-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--space-4); }
.room-type-filter {
    padding: 4px 12px; border-radius: var(--radius-full);
    font-size: var(--fs-xs); font-weight: 600;
    border: 1px solid var(--color-border); background: var(--color-surface);
    color: var(--color-text-secondary); cursor: pointer; transition: all var(--transition-fast);
}
.room-type-filter:hover { border-color: var(--color-primary); color: var(--color-primary); }
.room-type-filter.active { background: var(--color-primary); border-color: var(--color-primary); color: white; }

/* Room type badges */
.room-type-badge {
    position: absolute; top: 6px; right: 6px;
    font-size: 0.6rem; padding: 2px 6px;
    border-radius: var(--radius-full); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.03em;
}
.room-type-mentoring { background: rgba(139, 92, 246, 0.1); color: var(--room-mentoring); }
.room-type-seminar { background: rgba(8, 145, 178, 0.1); color: var(--room-seminar); }
.room-type-pitch { background: rgba(220, 38, 38, 0.1); color: var(--room-pitch); }
.room-type-meeting { background: rgba(37, 99, 235, 0.1); color: var(--room-meeting); }

/* ============================================
   Tables
   ============================================ */
.table-hover tbody tr:hover { background-color: rgba(232, 85, 58, 0.04); }
.booking-past { opacity: 0.55; }
.booking-past td:first-child { border-left: 3px solid #cbd5e1; }
.sortable-header { cursor: pointer; user-select: none; white-space: nowrap; }
.sortable-header:hover { color: var(--color-primary); }
.sort-icon { font-size: var(--fs-xs); margin-left: 4px; }

/* ============================================
   Booking status badges
   ============================================ */
.badge-confirmed { background-color: var(--color-success); }
.badge-pending { background-color: var(--color-warning); color: #333; }
.badge-cancelled { background-color: var(--color-danger); }
.pulse-badge { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* Booking row status indicators (visual enhancement) */
tr.booking-status-confirmed { border-left: 4px solid var(--color-success); }
tr.booking-status-pending { border-left: 4px solid var(--color-warning); background: linear-gradient(90deg, rgba(245,158,11,0.06) 0%, transparent 10%); }
tr.booking-status-cancelled { border-left: 4px solid var(--color-danger); opacity: 0.65; }
tr.booking-status-cancelled td { text-decoration: line-through; text-decoration-color: rgba(0,0,0,0.2); }
tr.booking-status-cancelled td:last-child { text-decoration: none; }
tr.booking-status-inprogress { border-left: 4px solid var(--color-info); background: linear-gradient(90deg, rgba(59,130,246,0.06) 0%, transparent 10%); }
tr.booking-past { opacity: 0.55; }

/* Card view booking status */
.booking-card-status-pending { border-left: 4px solid var(--color-warning); }
.booking-card-status-inprogress { border-left: 4px solid var(--color-info); }
.booking-card-status-cancelled { border-left: 4px solid var(--color-danger); opacity: 0.65; }

/* Text truncate with tooltip support */
.text-truncate-tooltip {
    max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    display: inline-block; vertical-align: middle;
}

/* Offline banner */
.offline-banner {
    position: fixed; top: 0; left: 0; right: 0; z-index: 10000;
    background: var(--color-danger); color: #fff; text-align: center;
    padding: 6px; font-size: var(--fs-sm); font-weight: 500;
    transform: translateY(-100%); transition: transform 0.3s ease;
}
.offline-banner.show { transform: translateY(0); }

/* ============================================
   Flash messages
   ============================================ */
.flash-messages { margin-bottom: 1rem; }

/* ============================================
   Admin
   ============================================ */
.admin-stat { font-size: var(--fs-3xl); font-weight: 700; color: var(--color-primary); letter-spacing: -0.02em; }

/* ============================================
   Accent color picker
   ============================================ */
.accent-dot {
    display: inline-block; width: 18px; height: 18px; border-radius: 50%;
    cursor: pointer; border: 2px solid transparent; transition: transform 0.15s;
}
.accent-dot:hover { transform: scale(1.2); }
.accent-dot.active { border-color: #fff; box-shadow: 0 0 0 2px rgba(0,0,0,0.3); }

/* CSS Bar chart */
.css-bar { border-radius: 4px 4px 0 0; transition: height 0.6s ease; background: linear-gradient(to top, var(--color-primary), #F28E7A); }

/* Heatmap */
.heatmap-table { table-layout: fixed; }
.heatmap-cell {
    border-radius: 4px; font-size: var(--fs-xs);
    text-align: center; vertical-align: middle;
    padding: 6px 2px;
    transition: opacity 0.15s;
}
.heatmap-cell:hover { opacity: 0.8; }

/* ============================================
   Toast system
   ============================================ */
#toastContainer {
    position: fixed; top: 72px; right: 20px; z-index: 9999;
    display: flex; flex-direction: column; gap: 10px; max-width: 380px;
}
@media (max-width: 767.98px) {
    #toastContainer {
        left: 16px; right: 16px;
        top: auto; bottom: 80px;
        max-width: none;
    }
}
.toast-notification {
    display: flex; align-items: flex-start; padding: 14px 18px;
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    min-width: 280px; animation: toastSlideIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(12px);
}
@keyframes toastSlideIn { from { transform: translateX(100%) scale(0.8); opacity: 0; } to { transform: translateX(0) scale(1); opacity: 1; } }
@keyframes toastSlideOut { from { transform: translateX(0) scale(1); opacity: 1; } to { transform: translateX(100%) scale(0.8); opacity: 0; } }
@media (max-width: 767.98px) {
    @keyframes toastSlideIn { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
    @keyframes toastSlideOut { from { transform: translateY(0); opacity: 1; } to { transform: translateY(100%); opacity: 0; } }
}

/* ============================================
   Booking Modal - Enhanced
   ============================================ */
#bookingModal .modal-content {
    border-radius: var(--radius-xl); border: none;
    overflow: hidden; box-shadow: var(--shadow-xl);
}
#bookingModal .modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-4) var(--space-6); border: none;
}
#bookingModal .modal-header .modal-title { font-size: var(--fs-lg); font-weight: 700; }
#bookingModal .modal-body { padding: var(--space-5) var(--space-6); }
#bookingModal .modal-footer { padding: var(--space-3) var(--space-6); background: var(--color-surface-hover); border-top: 1px solid var(--color-border); }

/* Success interstitial */
.success-checkmark i { animation: scaleIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); color: var(--color-success) !important; }
@keyframes scaleIn { 0% { transform: scale(0) rotate(-45deg); opacity: 0; } 50% { transform: scale(1.2) rotate(0deg); } 100% { transform: scale(1) rotate(0deg); opacity: 1; } }
.success-checkmark h5 { animation: fadeInUp 0.3s ease 0.2s both; }

/* Inline validation */
.form-control.is-valid { border-color: var(--color-success); box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1); }
.form-control.is-invalid { border-color: var(--color-danger); box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1); }
.invalid-feedback, .text-danger.small { font-size: var(--fs-sm); font-weight: 500; display: flex; align-items: center; gap: 4px; margin-top: 4px; }

/* Step progress - enhanced */
.booking-steps {
    display: flex; gap: 0; margin-bottom: var(--space-5);
    background: var(--color-surface-hover); border-radius: var(--radius-md); overflow: hidden;
}
.booking-step {
    flex: 1; text-align: center; padding: 10px var(--space-3);
    font-size: var(--fs-xs); font-weight: 600;
    color: var(--color-text-muted); border-bottom: 3px solid transparent;
    transition: all var(--transition-base); position: relative;
}
.booking-step.step-active { color: var(--color-primary); border-bottom-color: var(--color-primary); background: var(--color-primary-light); }
.booking-step.step-done { color: var(--color-success); border-bottom-color: var(--color-success); }
.booking-step.step-done::after {
    content: '\F26A'; font-family: 'bootstrap-icons'; margin-left: 4px; font-size: 0.6rem;
}

/* Duration presets */
.duration-btn {
    border-radius: var(--radius-full) !important; font-weight: 500;
    padding: 4px 14px !important; font-size: var(--fs-sm) !important;
    transition: all var(--transition-fast);
}
.duration-btn.active {
    background-color: var(--color-primary) !important; color: #fff !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 2px 8px rgba(232, 85, 58, 0.3);
}
.qb-dur-btn {
    border-radius: var(--radius-full) !important; font-weight: 500;
    padding: 6px 16px !important; font-size: var(--fs-sm) !important;
    transition: all var(--transition-fast);
}
.qb-dur-btn.active {
    background-color: var(--color-primary) !important; color: #fff !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 2px 8px rgba(232, 85, 58, 0.3);
}

/* Availability mini-timeline */
.availability-timeline-wrap { padding: 4px 0; }
.availability-timeline {
    display: flex; height: 32px; border-radius: var(--radius-sm); overflow: hidden;
    gap: 1px; background: var(--color-border); margin-bottom: 6px;
}
.avail-slot { flex: 1; position: relative; transition: all var(--transition-fast); cursor: default; min-width: 0; }
.avail-slot-free { background: #D1FAE5; }
.avail-slot-busy { background: #FECACA; }
.avail-slot-mine { background: var(--color-primary-light); border: 1px solid var(--color-primary); }
.avail-slot-selected { background: var(--color-primary); opacity: 0.5; }
.avail-slot:hover { filter: brightness(0.92); }

/* Confirm modal */
.confirm-modal .modal-footer .btn-danger { min-width: 80px; }

/* Repeat booking */
.repeat-options { padding: 12px; background: rgba(232, 85, 58, 0.04); border-radius: var(--radius-md); border: 1px solid var(--color-border); }

/* ============================================
   Skeleton loading
   ============================================ */
.skeleton-bar {
    background: linear-gradient(90deg, var(--color-surface-hover) 25%, var(--color-border-subtle) 50%, var(--color-surface-hover) 75%);
    background-size: 200% 100%; animation: shimmer 1.5s ease infinite; border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
[data-theme="dark"] .skeleton-bar { background: linear-gradient(90deg, #1E2540 25%, #2A3150 50%, #1E2540 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; }

.skeleton-circle { border-radius: 50%; background: var(--color-surface-hover); animation: shimmer 1.5s ease infinite; }
.skeleton-text {
    height: 12px; border-radius: 6px;
    background: linear-gradient(90deg, var(--color-surface-hover) 25%, var(--color-border-subtle) 50%, var(--color-surface-hover) 75%);
    background-size: 200% 100%; animation: shimmer 1.5s ease infinite;
}
.skeleton-text + .skeleton-text { margin-top: 8px; }
.skeleton-card { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); background: var(--color-surface); }
.skeleton-card .skeleton-img { height: 120px; border-radius: var(--radius-md); margin-bottom: var(--space-3); background: var(--color-surface-hover); animation: shimmer 1.5s ease infinite; }

/* ============================================
   Micro-interactions
   ============================================ */
.count-up { font-variant-numeric: tabular-nums; }

/* ============================================
   Global search
   ============================================ */
.global-search-results {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
    max-height: 400px; overflow-y: auto; z-index: 1050; display: none;
}
.global-search-results.show { display: block; }
.search-result-item { padding: 10px 16px; cursor: pointer; transition: background 0.15s; border-bottom: 1px solid var(--color-border); }
.search-result-item:hover { background: var(--color-surface-hover); }
.search-result-item:last-child { border-bottom: none; }
.search-group-label { padding: 6px 16px; font-size: var(--fs-xs); font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; background: rgba(0,0,0,0.02); }

/* ============================================
   Room status minimap
   ============================================ */
.room-status-cell {
    display: block; padding: 14px; border-radius: var(--radius-md);
    text-decoration: none; transition: all var(--transition-fast);
    border: 1px solid var(--color-border); position: relative;
}
.room-status-cell:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); text-decoration: none; }
.room-status-available { background: var(--color-success-light); border-color: rgba(5, 150, 105, 0.2); }
.room-status-inuse { background: var(--color-danger-light); border-color: rgba(220, 38, 38, 0.2); }
.room-status-upcoming { background: var(--color-warning-light); border-color: rgba(217, 119, 6, 0.2); }

/* ============================================
   Today timeline
   ============================================ */
.today-timeline { position: relative; height: 60px; overflow-x: auto; }
.timeline-track { position: relative; height: 36px; background: var(--color-border); border-radius: 4px; min-width: 100%; }
.timeline-block {
    position: absolute; top: 2px; height: 32px;
    border-radius: 3px; font-size: var(--fs-xs);
    display: flex; align-items: center; padding: 0 6px;
    overflow: hidden; white-space: nowrap; color: #fff;
}
.timeline-now { position: absolute; top: -4px; width: 2px; height: 44px; background: var(--color-danger); z-index: 5; }
.timeline-now::after {
    content: ''; position: absolute; top: 0; left: -3px;
    width: 8px; height: 8px; border-radius: 50%; background: var(--color-danger);
}
.timeline-hours { display: flex; justify-content: space-between; font-size: var(--fs-xs); color: var(--color-text-muted); margin-top: 4px; }

/* ============================================
   Dashboard: Next Meeting Hero
   ============================================ */
.next-meeting-hero {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-8);
    margin-bottom: var(--space-6);
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-6);
    border: 1px solid var(--color-border-subtle);
    position: relative; overflow: hidden;
}
.next-meeting-hero::before {
    content: ''; position: absolute; right: -40px; top: -40px;
    width: 200px; height: 200px;
    background: var(--color-primary); opacity: 0.04; border-radius: 50%;
}
.next-meeting-hero .greeting { font-size: var(--fs-lg); font-weight: 400; color: var(--color-text-secondary); margin-bottom: var(--space-1); }
.next-meeting-hero .greeting strong { color: var(--color-text-primary); font-weight: 700; }
.next-meeting-hero .next-info { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-3); }
.next-meeting-hero .countdown { font-size: var(--fs-3xl); font-weight: 800; color: var(--color-primary); font-variant-numeric: tabular-nums; letter-spacing: -0.03em; line-height: 1; }
.next-meeting-hero .countdown-label { font-size: var(--fs-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.next-meeting-hero .meeting-details { display: flex; flex-direction: column; gap: var(--space-1); }
.next-meeting-hero .meeting-title { font-size: var(--fs-md); font-weight: 600; color: var(--color-text-primary); }
.next-meeting-hero .meeting-meta { font-size: var(--fs-sm); color: var(--color-text-muted); display: flex; gap: var(--space-4); }
@media (max-width: 767.98px) {
    .next-meeting-hero { flex-direction: column; align-items: flex-start; padding: var(--space-4) var(--space-5); }
    .next-meeting-hero .countdown { font-size: var(--fs-2xl); }
}
[data-theme="dark"] .next-meeting-hero {
    background: linear-gradient(135deg, rgba(232, 85, 58, 0.08) 0%, rgba(55, 48, 163, 0.08) 100%);
    border-color: var(--color-border);
}

/* ============================================
   Dashboard: Quick Action Buttons
   ============================================ */
.quick-actions {
    display: flex; gap: var(--space-3); margin-bottom: var(--space-6);
    overflow-x: auto; padding-bottom: var(--space-2); -webkit-overflow-scrolling: touch;
}
.quick-action-btn {
    display: flex; align-items: center; gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-full); font-size: var(--fs-sm); font-weight: 600;
    white-space: nowrap; text-decoration: none; transition: all var(--transition-fast);
    border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text-primary);
}
.quick-action-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); color: var(--color-text-primary); }
.quick-action-btn.action-primary { background: var(--color-primary); border-color: var(--color-primary); color: white; }
.quick-action-btn.action-primary:hover { background: var(--color-primary-hover); color: white; }
.quick-action-btn i { font-size: 1rem; }

/* ============================================
   Empty States
   ============================================ */
.empty-state { text-align: center; padding: var(--space-10) var(--space-6); }
.empty-state-icon {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--color-surface-hover);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto var(--space-4); font-size: 2rem; color: var(--color-text-muted);
}
.empty-state-title { font-size: var(--fs-lg); font-weight: 700; color: var(--color-text-primary); margin-bottom: var(--space-2); }
.empty-state-description { font-size: var(--fs-sm); color: var(--color-text-muted); max-width: 320px; margin: 0 auto var(--space-5); line-height: 1.6; }
.empty-state-actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

/* ============================================
   System settings
   ============================================ */
.settings-group { border-left: 3px solid var(--color-primary); padding-left: 1rem; margin-bottom: 1.5rem; }

/* ============================================
   Loading overlay
   ============================================ */
.loading-overlay {
    position: absolute; inset: 0;
    background: rgba(255,255,255,0.8);
    display: flex; align-items: center; justify-content: center;
    z-index: 10;
}

/* ============================================
   Filter bar
   ============================================ */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 12px 16px; background: var(--color-surface); border-radius: var(--radius-md); border: 1px solid var(--color-border); margin-bottom: 1rem; }
.filter-bar .form-control, .filter-bar .form-select { max-width: 180px; font-size: var(--fs-sm); }
@media (max-width: 767.98px) { .filter-bar .form-control, .filter-bar .form-select { max-width: 100%; } }

/* ============================================
   Mobile Bottom Tab Navigation
   ============================================ */
.mobile-bottom-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 1040; background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.06);
    padding: 4px 0; padding-bottom: calc(4px + env(safe-area-inset-bottom, 0px));
}
@media (max-width: 767.98px) {
    .mobile-bottom-nav { display: flex; }
    .mobile-fab { display: none !important; }
    #main-content { padding-bottom: 80px !important; }
}
.mobile-bottom-nav .bottom-tab {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 6px 4px; text-decoration: none;
    color: var(--color-text-muted); font-size: var(--fs-xs);
    font-weight: 500; transition: color var(--transition-fast);
    gap: 2px; position: relative;
    -webkit-tap-highlight-color: transparent;
}
.mobile-bottom-nav .bottom-tab i { font-size: 1.25rem; }
.mobile-bottom-nav .bottom-tab.active { color: var(--color-primary); }
.mobile-bottom-nav .bottom-tab.active::after {
    content: ''; position: absolute; top: 0;
    left: 25%; right: 25%; height: 2px;
    background: var(--color-primary); border-radius: 0 0 2px 2px;
}
/* Center action button (quick book) */
.mobile-bottom-nav .bottom-tab-action {
    background: var(--color-primary); color: white !important;
    width: 48px; height: 48px; border-radius: 50%;
    margin-top: -16px; box-shadow: 0 2px 12px rgba(232, 85, 58, 0.35);
    flex: 0 0 auto; padding: 0; justify-content: center;
}
.mobile-bottom-nav .bottom-tab-action i { font-size: 1.5rem; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed; top: 56px; left: 0; z-index: 1040;
        width: 280px; margin-left: -280px;
        height: calc(100vh - 56px); overflow-y: auto;
        box-shadow: none;
        transition: margin-left var(--transition-slow), box-shadow var(--transition-slow);
    }
    .sidebar.show { margin-left: 0; box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15); }
    .sidebar-backdrop {
        position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5);
        z-index: 1039; display: none; opacity: 0; transition: opacity var(--transition-slow);
    }
    .sidebar-backdrop.show { display: block; opacity: 1; }
}
/* Hide sidebar toggle on mobile when bottom nav is present */
@media (max-width: 767.98px) {
    #sidebarToggle { display: none !important; }
}

/* Mobile calendar optimization */
@media (max-width: 767.98px) {
    .fc .fc-toolbar { flex-wrap: wrap; gap: 6px; margin-bottom: 12px !important; }
    .fc .fc-toolbar-title { font-size: var(--fs-md); width: 100%; text-align: center; order: -1; margin-bottom: 4px; }
    .fc .fc-toolbar-chunk { display: flex; gap: 4px; }
    .fc .fc-button { padding: 6px 10px; font-size: var(--fs-xs); min-height: 36px; }
    .fc .fc-event { font-size: var(--fs-xs); padding: 2px 4px; }
    .fc .fc-timegrid-slot { height: 2em; }
    .fc .fc-event-room-label { display: none; }
    .room-legend { gap: 6px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
    .room-legend-item { font-size: var(--fs-xs); padding: 3px 8px; flex-shrink: 0; }
}

/* Mobile room cards */
@media (max-width: 767.98px) {
    .room-card .card-body { padding: var(--space-3) var(--space-4); }
    .room-card .card-title { font-size: var(--fs-base); }
    .room-card .d-flex.gap-2 { flex-direction: column; }
    .room-card .btn { width: 100%; justify-content: center; }
    .room-card .card-img-top { height: 100px; }
}

/* Mobile modal optimization */
@media (max-width: 767.98px) {
    #bookingModal .modal-dialog { margin: 0; max-width: 100%; min-height: 100vh; }
    #bookingModal .modal-content { border-radius: 0; min-height: 100vh; }
    #bookingModal .modal-body { padding: var(--space-4); }
    #bookingModal .d-flex.flex-wrap.gap-2 { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
    #bookingModal .duration-btn { flex-shrink: 0; }
    #bookingModal .row.mb-3 > [class*="col-md"] { margin-bottom: 12px; }
}

/* Touch target minimums */
@media (max-width: 767.98px) {
    .btn, .nav-link, .form-check-input, .dropdown-item { min-height: 44px; display: inline-flex; align-items: center; }
    .form-check-input { width: 20px; height: 20px; }
    .dropdown-item { padding: 10px 16px; }
    .form-control, .form-select { font-size: 16px !important; padding: 10px 14px; min-height: 44px; }
    .input-group-text { min-width: 44px; justify-content: center; }
}

/* Mobile FAB (hidden when bottom nav is present) */
.mobile-fab {
    position: fixed; bottom: 24px; right: 24px; z-index: 1030;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--color-primary); color: #fff; border: none;
    box-shadow: var(--shadow-lg); font-size: 1.5rem;
    display: none; align-items: center; justify-content: center;
    transition: transform 0.2s;
}
.mobile-fab:hover { transform: scale(1.1); }
@media (min-width: 768px) and (max-width: 991.98px) { .mobile-fab { display: flex; } }
.fab-menu {
    position: fixed; bottom: 88px; right: 24px; z-index: 1030;
    display: none; flex-direction: column; gap: 8px; align-items: flex-end;
}
.fab-menu.show { display: flex; animation: fadeInUp 0.2s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fab-menu-item {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 24px;
    background: var(--color-surface); box-shadow: var(--shadow-md);
    text-decoration: none; color: var(--color-text-primary);
    font-size: var(--fs-sm); white-space: nowrap;
}
.fab-menu-item:hover { background: var(--color-surface-hover); }

/* ============================================
   Public Room Status Page
   ============================================ */
.public-status-body {
    font-family: 'Pretendard Variable', 'Noto Sans KR', sans-serif;
    background: var(--color-bg);
    min-height: 100vh;
    color: var(--color-text-primary);
}

.public-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    padding: 1rem 0;
}
.public-logo {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.2);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
}
.public-title {
    font-size: 1.25rem; font-weight: 700; margin: 0; line-height: 1.3; color: #fff;
}
.public-subtitle {
    font-size: 0.8rem; margin: 0; opacity: 0.85;
}
.public-clock {
    font-size: 1.5rem; font-weight: 300; font-variant-numeric: tabular-nums;
}

.public-summary {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    position: sticky; top: 0; z-index: 100;
    box-shadow: var(--shadow-sm);
}
.summary-stat {
    display: flex; align-items: baseline; gap: 6px;
}
.summary-number {
    font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.summary-label {
    font-size: 0.8rem; color: var(--color-text-secondary);
}
.summary-divider {
    width: 1px; height: 24px; background: var(--color-border);
}
.public-date {
    font-size: 0.85rem; color: var(--color-text-secondary);
}

/* Room Cards */
.public-room-card {
    background: var(--color-surface);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid var(--color-border);
    transition: box-shadow 0.2s, border-color 0.2s;
}
.public-room-card:hover {
    box-shadow: var(--shadow-md);
}
.public-room-card.in-use {
    border-left: 4px solid var(--color-danger);
}
.public-room-card.available {
    border-left: 4px solid var(--color-success);
}

.public-room-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 0.5rem;
}
.public-room-name {
    font-size: 1rem; font-weight: 700; margin: 0;
}
.public-room-dot {
    width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.dot-available { background: var(--color-success); }
.dot-inuse {
    background: var(--color-danger);
    animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0); }
}

.public-room-status-badge {
    font-size: 0.75rem; font-weight: 600; padding: 3px 10px;
    border-radius: 20px;
}
.badge-available { background: var(--color-success-light); color: var(--color-success); }
.badge-inuse { background: var(--color-danger-light); color: var(--color-danger); }

/* Current booking info (department + user) */
.public-room-current-info {
    background: var(--color-danger-light);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.6rem;
}
.current-department {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}
.current-department i { color: var(--color-danger); margin-right: 4px; }
.current-detail {
    display: flex; gap: 12px;
    font-size: 0.75rem; color: var(--color-text-secondary);
}
.current-detail i { margin-right: 2px; }

.public-room-meta {
    display: flex; gap: 12px; font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}
.public-room-meta i { margin-right: 2px; }

/* Timeline */
.public-timeline {
    margin-top: 0.5rem;
}
.timeline-hours {
    display: flex; justify-content: space-between;
    font-size: 0.6rem; color: var(--color-text-muted);
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
}
.timeline-hour.current-hour {
    color: var(--color-primary); font-weight: 700;
}
.timeline-bar {
    position: relative;
    height: 12px;
    background: var(--color-surface-hover);
    border-radius: 6px;
    overflow: hidden;
}
.timeline-block {
    position: absolute; top: 0; height: 100%;
    background: var(--color-text-muted);
    border-radius: 4px;
    opacity: 0.5;
    transition: opacity 0.2s;
}
.timeline-block.current {
    background: var(--color-danger);
    opacity: 0.85;
}
.timeline-now {
    position: absolute; top: -2px;
    width: 2px; height: calc(100% + 4px);
    background: var(--color-primary);
    border-radius: 1px;
    z-index: 2;
}
.timeline-now::before {
    content: '';
    position: absolute; top: -3px; left: -3px;
    width: 8px; height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
}

/* Footer */
.public-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    margin-top: 1rem;
}

/* Kiosk Mode */
.kiosk-mode {
    overflow: hidden;
}
.kiosk-summary {
    padding: 1rem 0;
}
.kiosk-logo {
    width: 52px; height: 52px; font-size: 1.5rem;
    background: var(--color-primary); color: #fff;
}
.kiosk-title {
    font-size: 1.75rem; font-weight: 700; margin: 0;
}
.kiosk-clock {
    font-size: 2.5rem; font-weight: 300; font-variant-numeric: tabular-nums;
    color: var(--color-text-primary);
}

/* Mobile adjustments */
@media (max-width: 767.98px) {
    .public-header .d-flex { flex-wrap: wrap; gap: 0.5rem; }
    .public-clock { font-size: 1.1rem; }
    .summary-number { font-size: 1.25rem; }
    .public-room-meta { flex-wrap: wrap; gap: 8px; }
    .timeline-hours { font-size: 0.5rem; }
    .timeline-hours span:nth-child(even) { visibility: hidden; }
    .kiosk-clock { font-size: 1.5rem; }
    .kiosk-title { font-size: 1.25rem; }
}

/* ============================================
   Reduced motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .stat-card:hover, .room-card:hover { transform: none !important; }
    .pulse-badge { animation: none !important; }
    #main-content { animation: none !important; }
}

/* ============================================
   U13: Print styles
   ============================================ */
@media print {
    body { font-size: 12pt; color: #000; background: #fff; }
    .sidebar, .navbar, .quick-book-sidebar, .btn, .form-control,
    .form-select, .alert-dismissible .btn-close, .no-print { display: none !important; }
    .main-content { margin-left: 0 !important; padding: 0 !important; }
    #main-content { animation: none !important; }
    .card { border: 1px solid #ccc !important; box-shadow: none !important; break-inside: avoid; }
    .stat-card { box-shadow: none !important; }
    .badge { border: 1px solid currentColor; }
    .table { font-size: 10pt; }
    a { text-decoration: none; color: inherit; }
    a[href]::after { content: none !important; }
}

/* ============================================
   U9: Mini calendar event chip
   ============================================ */
.mini-cal-event {
    font-size: var(--fs-xs);
    padding: 1px 2px;
    border-left: 2px solid var(--color-primary);
    margin-bottom: 2px;
    text-align: left;
}