/* ==========================================================================
   Joshua Admin Panel - Facebook Style Light Blue & White Theme
   ========================================================================== */

:root {
    --bg-main: #f0f2f5;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #f8fafc;
    --bg-hover: #e7f3ff;
    --border-color: #e4e6eb;
    --border-subtle: #edf2f7;
    
    --text-primary: #050505;
    --text-secondary: #65676b;
    --text-muted: #8a8d91;
    
    --bs-body-color: #050505;
    --bs-secondary-color: #65676b;
    --bs-tertiary-color: #8a8d91;
    --bs-body-bg: #f0f2f5;
    
    --primary: #1877f2;
    --primary-hover: #166fe5;
    --primary-glow: #e7f3ff;
    
    --success: #008a52;
    --warning: #b26a00;
    --danger: #e02424;
    --purple: #8b5cf6;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.03);
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.admin-body {
    font-family: var(--font-family);
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
    line-height: 1.5;
    min-height: 100vh;
}

/* Base text overrides */
.text-muted, [class*="text-muted"], small.text-muted {
    color: var(--text-secondary) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

/* Layout */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-main);
}

.admin-sidebar {
    width: 260px;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    box-shadow: 1px 0 3px rgba(0,0,0,0.03);
    z-index: 10;
}

.sidebar-brand {
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    min-height: 64px;
    background-color: #ffffff;
}

.sidebar-logo-img {
    height: 38px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

.brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(24, 119, 242, 0.3);
}

.brand-text h2 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0;
}

.brand-text h2 span {
    color: var(--primary);
}

.sidebar-nav {
    padding: 16px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: #ffffff;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    padding: 14px 12px 4px;
    text-transform: uppercase;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.nav-item:hover {
    background-color: var(--bg-hover);
    color: var(--primary);
}

.nav-item.active {
    background-color: var(--primary-glow);
    color: var(--primary);
    font-weight: 700;
}

.nav-item .nav-icon {
    font-size: 1rem;
    width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-user {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #f8fafc;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--primary-glow);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.user-info {
    flex: 1;
    overflow: hidden;
}

.user-name {
    display: block;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.logout-btn {
    text-decoration: none;
    color: var(--danger);
    font-size: 1.1rem;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.15s;
}

.logout-btn:hover {
    background-color: #fee2e2;
}

/* Main Content */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-color: var(--bg-main);
}

.admin-topbar {
    height: 64px;
    padding: 0 32px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.page-heading {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0;
}

.system-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: var(--bg-hover);
    border: 1px solid #d0e4ff;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
}

.admin-content-container {
    padding: 28px 32px;
    flex: 1;
}

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background-color: #edfcf2;
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.alert-error, .alert-danger {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.metric-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--card-shadow);
}

.metric-icon-bg {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.bg-blue { background: #e7f3ff; color: #1877f2; }
.bg-green { background: #e6f9f0; color: #008a52; }
.bg-purple { background: #f3e8ff; color: #7e22ce; }
.bg-amber { background: #fff8e6; color: #b26a00; }

.metric-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.metric-val {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin: 2px 0;
}

.metric-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Dashboard Columns */
.dashboard-columns {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
}

.dash-card, .card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    color: var(--text-primary);
}

.dash-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #ffffff;
}

.dash-card-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.dash-card-header small {
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.dash-card-body {
    padding: 20px 24px;
}

.p-0 { padding: 0 !important; }

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.data-table, table.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    color: var(--text-primary) !important;
}

.data-table th, table.table th {
    background-color: #f8fafc !important;
    padding: 14px 18px;
    text-align: left;
    color: var(--text-secondary) !important;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-color) !important;
}

.data-table td, table.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    color: var(--text-primary) !important;
    background-color: #ffffff;
}

.data-table tr:hover td, table.table tr:hover td {
    background-color: #f8fafc;
}

.code-badge {
    display: inline-block;
    padding: 4px 10px;
    background-color: #f0f2f5;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: 'SFMono-Regular', Consolas, Menlo, monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap !important;
}

.status-pill {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.status-confirmed { background: #e7f3ff; color: #1877f2; }
.status-checked_in { background: #e6f9f0; color: #008a52; }
.status-pending { background: #fff8e6; color: #b26a00; }
.status-cancelled { background: #fee2e2; color: #b91c1c; }

/* Progress Bars */
.progress-bar-bg, .progress {
    width: 100%;
    height: 8px;
    background-color: #e4e6eb !important;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill, .progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.fill-normal { background-color: var(--primary) !important; }
.fill-high { background-color: #f59e0b !important; }
.fill-full { background-color: #ef4444 !important; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.15s ease;
}

.btn-primary { 
    background-color: var(--primary) !important; 
    color: white !important; 
    box-shadow: 0 2px 6px rgba(24, 119, 242, 0.3);
}
.btn-primary:hover { 
    background-color: var(--primary-hover) !important; 
    box-shadow: 0 4px 10px rgba(24, 119, 242, 0.4);
}

.btn-outline {
    background-color: #ffffff;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}
.btn-outline:hover {
    background-color: var(--bg-hover);
    color: var(--primary) !important;
    border-color: #b9d9ff !important;
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 4px 8px;
}
.btn-ghost:hover {
    color: var(--primary);
    background-color: var(--bg-hover);
}

.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-xs { padding: 4px 10px; font-size: 0.75rem; border-radius: 6px; }

.btn-success {
    background-color: #008a52 !important;
    color: #ffffff !important;
}
.btn-success:hover {
    background-color: #007344 !important;
    color: #ffffff !important;
}

.btn-danger {
    background-color: #fee2e2 !important;
    color: #b91c1c !important;
    border: 1px solid #fecaca !important;
}
.btn-danger:hover {
    background-color: #fecaca !important;
    color: #991b1b !important;
}

/* Participants page toolbar */
.page-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-form {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 280px;
    flex-wrap: wrap;
}

.search-input-group {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.search-input-group .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
    z-index: 1;
}

.search-input-group input {
    padding-left: 36px !important;
    width: 100%;
    height: 38px;
}

.filter-select {
    width: auto;
    min-width: 180px;
    max-width: 240px;
    height: 38px;
}

.participants-card {
    overflow: hidden;
}

.participants-table th,
.participants-table td {
    padding: 12px 16px;
    white-space: nowrap;
}

.participants-table td:nth-child(2),
.participants-table th:nth-child(2) {
    white-space: normal;
    min-width: 180px;
}

.participant-cell {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.participant-name {
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.participant-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.participant-meta i {
    margin-right: 4px;
    font-size: 0.7rem;
}

.badge-tag {
    display: inline-block;
    padding: 3px 10px;
    background: #f0f2f5;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.table-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: #e7f3ff;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--primary);
}

.table-tag strong {
    font-weight: 800;
}

.table-tag span {
    color: var(--text-secondary);
    font-weight: 500;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unassigned-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--warning);
    font-weight: 600;
}

.actions-cell {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    flex-wrap: wrap;
}

.actions-cell form {
    display: inline;
    margin: 0;
}

@media (max-width: 900px) {
    .page-action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-form {
        width: 100%;
    }

    .search-input-group,
    .filter-select {
        max-width: none;
        flex: 1 1 100%;
        width: 100%;
    }

    .page-action-bar > .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

/* Table Arrangement Grid */
.tables-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.table-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.table-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.table-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-badge {
    background: #e7f3ff;
    color: var(--primary);
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    border: 1px solid #c7e2fe;
}

.zone-pill {
    background: #f0f2f5;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.table-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.card-leader-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8fafc;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.82rem;
    border: 1px solid #edf2f7;
}

.leader-title {
    color: var(--text-secondary);
    font-size: 0.75rem;
    display: block;
}

.card-leader-strip strong {
    color: var(--text-primary);
}

.table-occupancy-info {
    margin-top: 4px;
}

.occupancy-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.table-portal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

.table-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

/* Forms & Inputs */
.form-control,
.form-select,
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="date"],
select,
textarea {
    background-color: #ffffff !important;
    border: 1px solid #ced0d4 !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
    padding: 9px 14px !important;
    font-size: 0.9rem !important;
}

.form-control:focus,
.form-select:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.2) !important;
    outline: none !important;
}

.form-label, label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

/* Modals */
.modal-backdrop-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.modal-box-custom {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    color: var(--text-primary);
}

.modal-header-custom {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #f8fafc;
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body-custom {
    padding: 24px;
    max-height: 75vh;
    overflow-y: auto;
}

.modal-footer-custom {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background-color: #f8fafc;
}

/* Modal form layout helpers */
.modal-box-custom.modal-lg {
    max-width: 680px;
}

.modal-form-section {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 12px);
    padding: 16px 18px;
}

.modal-form-section h5 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-row-2 > .form-group {
    margin-bottom: 14px;
}

@media (max-width: 640px) {
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.stats-summary-inline {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stats-summary-inline strong {
    color: var(--text-primary);
}

/* ==========================================================================
   Admin Auth / Login
   ========================================================================== */
.auth-body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at top left, rgba(24, 119, 242, 0.12), transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(24, 119, 242, 0.08), transparent 45%),
        var(--bg-main);
    font-family: var(--font-family);
    padding: 24px;
}

.auth-card-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
    padding: 36px 32px 32px;
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo-img {
    max-width: 120px;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin: 0 auto 16px;
    display: block;
}

.auth-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 16px;
    background: var(--primary-glow);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.auth-header h2 {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}

.auth-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.45;
}

.auth-form .form-group {
    margin-bottom: 16px;
}

.auth-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-form .input-wrapper {
    position: relative;
}

.auth-form .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 1;
}

.auth-form .input-wrapper .form-control,
.auth-form .input-wrapper input {
    width: 100%;
    padding-left: 42px !important;
    height: 46px;
}

.auth-form .btn-block,
.auth-submit {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    height: 46px;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
}

.auth-card .alert {
    margin-bottom: 18px;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 28px 20px 24px;
    }

    .auth-logo-img {
        max-width: 96px;
        max-height: 96px;
    }
}