/* ==========================================================================
   SUESTORY Admin Portal - Styling & Design System
   ========================================================================== */

/* 1. Design Tokens & Theme Variables */
:root {
    /* Color Palette - Dark Mode Default */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #1f293d;
    --bg-card-hover: #26334d;
    --bg-sidebar: #0d1322;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.16);

    /* Accent & Brand Colors */
    --primary: #4f46e5;
    --primary-hover: #6366f1;
    --primary-light: rgba(79, 70, 229, 0.15);
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-purple: #8b5cf6;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;

    /* Text Colors */
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-subtle: #6b7280;
    --text-inverse: #111827;

    /* Shadows & Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(31, 41, 61, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --backdrop-blur: blur(12px);

    /* Layout & Sizing */
    --sidebar-width: 260px;
    --topbar-height: 70px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --font-main: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-sidebar: #0f172a; /* Keep dark sidebar for contrast or clean header */
    --border-color: #e2e8f0;
    --border-color-hover: #cbd5e1;

    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-subtle: #94a3b8;
    --text-inverse: #ffffff;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.06);
}

/* 2. Global Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

input, select, textarea {
    font-family: inherit;
    color: inherit;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* 3. Main Layout Structure */
.admin-container {
    display: flex;
    min-height: 100vh;
    width: 100vw;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    height: var(--topbar-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    color: #ffffff;
}

.brand-sub {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: 1px;
}

.sidebar-close-btn {
    display: none;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.nav-section {
    padding: 20px 16px 8px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-subtle);
    padding-left: 12px;
    margin-bottom: 8px;
    display: block;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-item i {
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
}

.nav-item:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: #ffffff;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(79, 70, 229, 0.4) 100%);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
    font-weight: 600;
}

.nav-badge {
    margin-left: auto;
    background-color: var(--primary);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.nav-tag {
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.nav-tag.upcoming {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: auto;
}

.status-dot.green {
    background-color: var(--accent-emerald);
    box-shadow: 0 0 8px var(--accent-emerald);
}

.sidebar-footer {
    margin-top: auto;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.theme-toggle-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.theme-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Switch styling */
.switch {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 20px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #374151;
    transition: .3s;
}
.slider:before {
    position: absolute;
    content: "";
    height: 14px; width: 14px;
    left: 3px; bottom: 3px;
    background-color: white;
    transition: .3s;
}
.slider.round { border-radius: 20px; }
.slider.round:before { border-radius: 50%; }
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(18px); }

/* Admin profile mini */
.admin-profile-mini {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.95rem;
}

.profile-info {
    display: flex;
    flex-direction: column;
}

.admin-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
}

.admin-role {
    font-size: 0.7rem;
    color: var(--text-subtle);
}

.logout-btn {
    margin-left: auto;
    color: var(--text-muted);
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.logout-btn:hover {
    color: var(--accent-rose);
}

/* Main Wrapper Layout */
.main-wrapper {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    max-width: 500px;
}

.menu-toggle-btn {
    display: none;
    font-size: 1.25rem;
    color: var(--text-muted);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 8px 16px;
    width: 100%;
    transition: border-color var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.search-icon {
    color: var(--text-subtle);
}

.search-box input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-size: 0.85rem;
}

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

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-main);
    transition: all var(--transition-fast);
}

.quick-action-btn:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color-hover);
}

.quick-action-btn.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.quick-action-btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.4);
}

.icon-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    color: var(--text-main);
    background-color: var(--bg-card-hover);
}

.notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--accent-rose);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 800;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
}

.dropdown-container {
    position: relative;
}

.notif-dropdown {
    position: absolute;
    right: 0;
    top: 48px;
    width: 320px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    z-index: 120;
    overflow: hidden;
}

.notif-dropdown.show {
    display: flex;
    animation: fadeInDown 0.2s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
}

.mark-all-read {
    font-size: 0.75rem;
    color: var(--accent-blue);
    cursor: pointer;
}

.notif-list {
    max-height: 280px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.notif-item:hover {
    background-color: var(--bg-card-hover);
}

.notif-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.notif-icon.success { background-color: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.notif-icon.warning { background-color: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.notif-icon.info { background-color: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }

.notif-body {
    display: flex;
    flex-direction: column;
}

.notif-text {
    font-size: 0.8rem;
    color: var(--text-main);
    line-height: 1.3;
}

.notif-time {
    font-size: 0.7rem;
    color: var(--text-subtle);
    margin-top: 4px;
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.status-indicator.online {
    width: 8px;
    height: 8px;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--accent-emerald);
}

/* 4. Dashboard Main Content & Sections */
.dashboard-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    flex: 1;
}

/* Alert Banner */
.alert-banner {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(79, 70, 229, 0.15));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

.banner-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--accent-blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.banner-content {
    flex: 1;
}

.banner-content strong {
    font-size: 0.95rem;
    color: #ffffff;
    display: block;

}

.banner-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.banner-action-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.banner-action-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.banner-close {
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 4px;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.time-display {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
}

/* KPI Cards Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.kpi-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all var(--transition-fast);
}

.kpi-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kpi-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.kpi-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.kpi-icon.blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.kpi-icon.emerald { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.kpi-icon.purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }
.kpi-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.kpi-body {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.kpi-trend {
    font-size: 0.78rem;
    font-weight: 700;
}

.kpi-trend.positive { color: var(--accent-emerald); }
.kpi-trend.negative { color: var(--accent-rose); }

.kpi-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.kpi-badge.success { background-color: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.kpi-badge.info { background-color: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }

.kpi-footer {
    font-size: 0.75rem;
    color: var(--text-subtle);
    border-top: 1px dashed var(--border-color);
    padding-top: 8px;
}

/* Charts & System Health Section */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

@media (max-width: 1100px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title-group h2 {
    font-size: 1.1rem;
    font-weight: 700;
}

.card-title-group p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.pill-group {
    display: flex;
    background-color: var(--bg-primary);
    padding: 3px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.pill-btn {
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.pill-btn.active {
    background-color: var(--primary);
    color: #ffffff;
}

.card-body {
    padding: 20px;
}

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

/* SVG Chart */
.svg-chart-wrapper {
    width: 100%;
    height: 220px;
    position: relative;
}

.svg-chart {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.chart-grid-line {
    stroke: var(--border-color);
    stroke-dasharray: 4 4;
}

.chart-path-visitors {
    fill: none;
    stroke: var(--accent-blue);
    stroke-width: 3;
    stroke-linecap: round;
}

.chart-path-api {
    fill: none;
    stroke: var(--accent-purple);
    stroke-width: 3;
    stroke-linecap: round;
}

.chart-fill-visitors {
    fill: url(#gradientVisitors);
    opacity: 0.2;
}

.chart-fill-api {
    fill: url(#gradientApi);
    opacity: 0.15;
}

.chart-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.visitors { background-color: var(--accent-blue); }
.legend-dot.api { background-color: var(--accent-purple); }

/* Radial Gauges Grid */
.icon-refresh {
    color: var(--text-muted);
    font-size: 1rem;
    padding: 6px;
    transition: transform 0.3s ease;
}

.icon-refresh:hover {
    color: var(--text-main);
    transform: rotate(180deg);
}

.gauge-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.gauge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.radial-gauge {
    position: relative;
    width: 90px;
    height: 90px;
}

.radial-gauge svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.06);
    stroke-width: 8;
}

.gauge-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.gauge-fill.cpu { stroke: var(--accent-blue); }
.gauge-fill.ram { stroke: var(--accent-purple); }
.gauge-fill.disk { stroke: var(--accent-emerald); }
.gauge-fill.net { stroke: var(--accent-amber); }

.gauge-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 0.95rem;
}

.gauge-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
}

.system-specs {
    border-top: 1px dashed var(--border-color);
    padding-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
}

.spec-row span { color: var(--text-subtle); }
.spec-row strong { color: var(--text-main); font-weight: 600; }

/* 5. Services Hub Section */
.services-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 800;
}

.section-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.services-filter {
    display: flex;
    gap: 8px;
}

.filter-btn {
    padding: 6px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.filter-btn.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    transition: all var(--transition-fast);
}

.service-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
}

.lego-theme { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.tmdb-theme { background: linear-gradient(135deg, #06b6d4, #3b82f6); }
.weather-theme { background: linear-gradient(135deg, #3b82f6, #8b5cf6); }
.cat-theme { background: linear-gradient(135deg, #ec4899, #f43f5e); }
.dog-theme { background: linear-gradient(135deg, #10b981, #059669); }
.poll-theme { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.book-theme { background: linear-gradient(135deg, #6366f1, #3b82f6); }

.service-status {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

.service-status.online {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.service-info h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.service-path {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin: 2px 0 6px;
}

.service-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.service-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-subtle);
    border-top: 1px dashed var(--border-color);
    padding-top: 10px;
}

.service-actions {
    display: flex;
    gap: 8px;
}

.svc-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.svc-btn.primary {
    background-color: rgba(79, 70, 229, 0.15);
    color: var(--primary-hover);
    border: 1px solid rgba(79, 70, 229, 0.3);
}

.svc-btn.primary:hover {
    background-color: var(--primary);
    color: #ffffff;
}

.svc-btn.secondary {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.svc-btn.secondary:hover {
    color: var(--text-main);
    border-color: var(--border-color-hover);
}

/* 6. Activity Logs Section & Datatable */
.log-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-mini {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px 12px;
    font-size: 0.8rem;
}

.search-mini input {
    border: none;
    background: transparent;
    outline: none;
    width: 130px;
}

.filter-pill-group {
    display: flex;
    gap: 4px;
}

.log-pill {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.log-pill.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.data-table th {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 12px 20px;
    font-weight: 700;
    color: var(--text-subtle);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: var(--bg-card-hover);
}

.badge-status {
    display: inline-block;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
}

.badge-status.info { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.badge-status.success { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.badge-status.warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background-color: var(--bg-card);
}

.pagination-info {
    font-size: 0.8rem;
    color: var(--text-subtle);
}

.pagination-btns {
    display: flex;
    gap: 6px;
}

.page-btn {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-muted);
}

.page-btn.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 7. Footer */
.admin-footer {
    padding: 20px 28px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-subtle);
    background-color: var(--bg-sidebar);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a {
    color: var(--accent-blue);
}

.footer-links a:hover {
    text-decoration: underline;
}

/* 8. Modals Styling */
.modal-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 20px;
}

.modal-backdrop.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.modal-body {
    padding: 24px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.1);
}

.btn {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

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

.btn-secondary {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}
.btn-secondary:hover { color: var(--text-main); }

/* Auth modal details */
.auth-step-box {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-desc h4 {
    font-size: 0.9rem;
    font-weight: 700;
}

.step-desc p, .step-desc ul {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.step-desc ul {
    padding-left: 16px;
}

.code-preview-box {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-top: 16px;
}

.code-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    margin-bottom: 6px;
}

.code-preview-box pre {
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--accent-emerald);
    white-space: pre-wrap;
}

/* 9. Responsive Adjustments */
/* 9. Responsive Adjustments & Login Screen */
.nav-tag.active-tag {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at 50% 30%, #1e1b4b 0%, #0b0f19 70%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background-color: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

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

.login-logo-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
}

.login-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.login-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.login-error-alert {
    background-color: rgba(244, 63, 94, 0.15);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: var(--accent-rose);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.input-wrapper input {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    font-size: 0.9rem;
    color: #ffffff;
    outline: none;
    transition: all var(--transition-fast);
}

.input-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
    background-color: rgba(0, 0, 0, 0.5);
}

.login-submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 12px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    transition: all var(--transition-fast);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.login-footer-info {
    margin-top: 24px;
    border-top: 1px dashed var(--border-color);
    padding-top: 16px;
}

.default-account-box {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    padding: 10px;
    font-size: 0.78rem;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* 10. Google OAuth Button & Divider Styles */
.google-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #ffffff;
    color: #3c4043;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-fast);
    text-decoration: none;
    margin-bottom: 20px;
    border: 1px solid #dadce0;
}

.google-login-btn:hover {
    background-color: #f8f9fa;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
    color: #202124;
}

.google-icon {
    flex-shrink: 0;
}

.login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-subtle);
    font-size: 0.78rem;
    font-weight: 600;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.login-divider span {
    padding: 0 12px;
}

.avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-pill-img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .sidebar-close-btn {
        display: block;
    }

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

    .menu-toggle-btn {
        display: block;
    }

    .search-box {
        max-width: 200px;
    }

    .btn-text {
        display: none;
    }
}