/* ============================================
   Admin Dashboard CSS - News5
   Premium, modern dashboard styling
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --dash-primary: #2757fd;
    --dash-primary-light: #5b7ffe;
    --dash-primary-dark: #1a3fc4;
    --dash-secondary: #6c5ce7;
    --dash-success: #00b894;
    --dash-warning: #fdcb6e;
    --dash-danger: #e17055;
    --dash-info: #0984e3;
    --dash-bg: #f0f2f5;
    --dash-sidebar-bg: #0f172a;
    --dash-sidebar-hover: #1e293b;
    --dash-sidebar-active: #2757fd;
    --dash-card-bg: #ffffff;
    --dash-text: #1e293b;
    --dash-text-muted: #64748b;
    --dash-border: #e2e8f0;
    --dash-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --dash-shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
    --dash-radius: 12px;
    --dash-sidebar-width: 260px;
    --dash-topbar-height: 64px;
}

/* Dark mode */
[data-scheme="dark"] {
    --dash-bg: #0f172a;
    --dash-card-bg: #1e293b;
    --dash-text: #e2e8f0;
    --dash-text-muted: #94a3b8;
    --dash-border: #334155;
    --dash-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --dash-shadow-lg: 0 10px 25px rgba(0,0,0,0.3);
}

/* ============================================
   Base Layout
   ============================================ */
.dash-layout {
    display: flex;
    min-height: 100vh;
    background: var(--dash-bg);
    font-family: 'Inter', sans-serif;
}

.dash-main {
    flex: 1;
    margin-left: var(--dash-sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
}

.dash-content {
    padding: 24px;
    flex: 1;
}

/* ============================================
   Sidebar
   ============================================ */
.dash-sidebar {
    width: var(--dash-sidebar-width);
    background: var(--dash-sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.dash-sidebar-header {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.dash-sidebar-logo {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--dash-primary), var(--dash-secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
}

.dash-sidebar-brand {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.dash-sidebar-brand span {
    color: var(--dash-primary-light);
}

.dash-sidebar-nav {
    padding: 16px 12px;
    flex: 1;
}

.dash-nav-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #475569;
    padding: 12px 12px 8px;
    margin-top: 8px;
}

.dash-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 2px;
    position: relative;
}

.dash-nav-item:hover {
    background: var(--dash-sidebar-hover);
    color: #e2e8f0;
    text-decoration: none;
}

.dash-nav-item.active {
    background: var(--dash-sidebar-active);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(39, 87, 253, 0.3);
}

.dash-nav-item .nav-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.dash-nav-item .nav-badge {
    margin-left: auto;
    background: var(--dash-danger);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.dash-sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.dash-user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
}

.dash-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--dash-primary), var(--dash-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.dash-user-info {
    flex: 1;
    min-width: 0;
}

.dash-user-name {
    color: #e2e8f0;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-user-role {
    color: #64748b;
    font-size: 11px;
    font-weight: 500;
    text-transform: capitalize;
}

/* ============================================
   Topbar
   ============================================ */
.dash-topbar {
    height: var(--dash-topbar-height);
    background: var(--dash-card-bg);
    border-bottom: 1px solid var(--dash-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--dash-shadow);
}

.dash-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.dash-topbar-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dash-text);
    letter-spacing: -0.3px;
}

.dash-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dash-topbar-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--dash-border);
    background: transparent;
    color: var(--dash-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 16px;
}

.dash-topbar-btn:hover {
    background: var(--dash-primary);
    color: #fff;
    border-color: var(--dash-primary);
}

.dash-menu-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--dash-border);
    background: transparent;
    color: var(--dash-text);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
}

/* ============================================
   Stats Cards
   ============================================ */
.dash-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.dash-stat-card {
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    padding: 24px;
    box-shadow: var(--dash-shadow);
    border: 1px solid var(--dash-border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dash-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--dash-radius) var(--dash-radius) 0 0;
}

.dash-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dash-shadow-lg);
}

.dash-stat-card.card-primary::before { background: linear-gradient(90deg, var(--dash-primary), var(--dash-primary-light)); }
.dash-stat-card.card-success::before { background: linear-gradient(90deg, var(--dash-success), #55efc4); }
.dash-stat-card.card-warning::before { background: linear-gradient(90deg, var(--dash-warning), #ffeaa7); }
.dash-stat-card.card-danger::before { background: linear-gradient(90deg, var(--dash-danger), #fab1a0); }
.dash-stat-card.card-info::before { background: linear-gradient(90deg, var(--dash-info), #74b9ff); }
.dash-stat-card.card-secondary::before { background: linear-gradient(90deg, var(--dash-secondary), #a29bfe); }

.dash-stat-info h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--dash-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 8px;
}

.dash-stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--dash-text);
    line-height: 1;
    letter-spacing: -1px;
}

.dash-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.dash-stat-card.card-primary .dash-stat-icon { background: rgba(39,87,253,0.1); color: var(--dash-primary); }
.dash-stat-card.card-success .dash-stat-icon { background: rgba(0,184,148,0.1); color: var(--dash-success); }
.dash-stat-card.card-warning .dash-stat-icon { background: rgba(253,203,110,0.15); color: #e17055; }
.dash-stat-card.card-danger .dash-stat-icon { background: rgba(225,112,85,0.1); color: var(--dash-danger); }
.dash-stat-card.card-info .dash-stat-icon { background: rgba(9,132,227,0.1); color: var(--dash-info); }
.dash-stat-card.card-secondary .dash-stat-icon { background: rgba(108,92,231,0.1); color: var(--dash-secondary); }

/* ============================================
   Dashboard Cards / Panels
   ============================================ */
.dash-card {
    background: var(--dash-card-bg);
    border-radius: var(--dash-radius);
    box-shadow: var(--dash-shadow);
    border: 1px solid var(--dash-border);
    margin-bottom: 24px;
    overflow: hidden;
}

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

.dash-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dash-text);
    margin: 0;
}

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

.dash-card-footer {
    padding: 12px 24px;
    border-top: 1px solid var(--dash-border);
    background: rgba(0,0,0,0.01);
}

/* ============================================
   Tables
   ============================================ */
.dash-table {
    width: 100%;
    border-collapse: collapse;
}

.dash-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dash-text-muted);
    border-bottom: 2px solid var(--dash-border);
    background: rgba(0,0,0,0.01);
}

.dash-table tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--dash-text);
    border-bottom: 1px solid var(--dash-border);
    vertical-align: middle;
}

.dash-table tbody tr:hover {
    background: rgba(39,87,253,0.03);
}

.dash-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   Badges
   ============================================ */
.dash-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.dash-badge-success { background: rgba(0,184,148,0.12); color: var(--dash-success); }
.dash-badge-warning { background: rgba(253,203,110,0.2); color: #d35400; }
.dash-badge-danger { background: rgba(225,112,85,0.12); color: var(--dash-danger); }
.dash-badge-primary { background: rgba(39,87,253,0.1); color: var(--dash-primary); }
.dash-badge-info { background: rgba(9,132,227,0.1); color: var(--dash-info); }

/* ============================================
   Buttons
   ============================================ */
.dash-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-decoration: none;
}

.dash-btn:hover { text-decoration: none; }

.dash-btn-primary {
    background: var(--dash-primary);
    color: #fff;
}
.dash-btn-primary:hover {
    background: var(--dash-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(39,87,253,0.3);
}

.dash-btn-success {
    background: var(--dash-success);
    color: #fff;
}
.dash-btn-success:hover {
    background: #00a381;
    color: #fff;
}

.dash-btn-danger {
    background: var(--dash-danger);
    color: #fff;
}
.dash-btn-danger:hover {
    background: #c0392b;
    color: #fff;
}

.dash-btn-outline {
    background: transparent;
    border: 1px solid var(--dash-border);
    color: var(--dash-text);
}
.dash-btn-outline:hover {
    border-color: var(--dash-primary);
    color: var(--dash-primary);
}

.dash-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.dash-btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--dash-border);
    background: transparent;
    color: var(--dash-text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.dash-btn-icon:hover {
    color: var(--dash-primary);
    border-color: var(--dash-primary);
}

.dash-btn-icon.danger:hover {
    color: var(--dash-danger);
    border-color: var(--dash-danger);
}

/* ============================================
   Forms
   ============================================ */
.dash-form-group {
    margin-bottom: 20px;
}

.dash-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dash-text);
    margin-bottom: 6px;
}

.dash-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--dash-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--dash-text);
    background: var(--dash-card-bg);
    transition: border-color 0.2s;
    font-family: 'Inter', sans-serif;
}

.dash-form-control:focus {
    outline: none;
    border-color: var(--dash-primary);
    box-shadow: 0 0 0 3px rgba(39,87,253,0.1);
}

textarea.dash-form-control {
    min-height: 150px;
    resize: vertical;
}

.dash-form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--dash-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--dash-text);
    background: var(--dash-card-bg);
    font-family: 'Inter', sans-serif;
    cursor: pointer;
}

.dash-form-select:focus {
    outline: none;
    border-color: var(--dash-primary);
    box-shadow: 0 0 0 3px rgba(39,87,253,0.1);
}

/* ============================================
   Alerts
   ============================================ */
.dash-alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dash-alert-success { background: rgba(0,184,148,0.1); color: var(--dash-success); border: 1px solid rgba(0,184,148,0.2); }
.dash-alert-danger { background: rgba(225,112,85,0.1); color: var(--dash-danger); border: 1px solid rgba(225,112,85,0.2); }
.dash-alert-warning { background: rgba(253,203,110,0.15); color: #d35400; border: 1px solid rgba(253,203,110,0.3); }
.dash-alert-info { background: rgba(9,132,227,0.1); color: var(--dash-info); border: 1px solid rgba(9,132,227,0.2); }

/* ============================================
   Pagination
   ============================================ */
.dash-pagination {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    padding: 16px 0;
}

.dash-page-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--dash-border);
    background: var(--dash-card-bg);
    color: var(--dash-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.dash-page-btn:hover, .dash-page-btn.active {
    background: var(--dash-primary);
    color: #fff;
    border-color: var(--dash-primary);
    text-decoration: none;
}

/* ============================================
   Empty State
   ============================================ */
.dash-empty-state {
    text-align: center;
    padding: 48px 24px;
}

.dash-empty-icon {
    font-size: 48px;
    color: var(--dash-text-muted);
    opacity: 0.4;
    margin-bottom: 16px;
}

.dash-empty-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dash-text);
    margin-bottom: 8px;
}

.dash-empty-text {
    font-size: 14px;
    color: var(--dash-text-muted);
    margin-bottom: 20px;
}

/* ============================================
   Grid helpers
   ============================================ */
.dash-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dash-stat-card,
.dash-card {
    animation: fadeInUp 0.4s ease-out both;
}

.dash-stat-card:nth-child(2) { animation-delay: 0.05s; }
.dash-stat-card:nth-child(3) { animation-delay: 0.1s; }
.dash-stat-card:nth-child(4) { animation-delay: 0.15s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .dash-sidebar {
        transform: translateX(-100%);
    }

    .dash-sidebar.open {
        transform: translateX(0);
    }

    .dash-main {
        margin-left: 0;
    }

    .dash-menu-toggle {
        display: flex;
    }

    .dash-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }

    .dash-overlay.active {
        display: block;
    }
}

@media (max-width: 768px) {
    .dash-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dash-grid-2 {
        grid-template-columns: 1fr;
    }

    .dash-content {
        padding: 16px;
    }

    .dash-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .dash-stats-grid {
        grid-template-columns: 1fr;
    }
}