:root {
    /* Color Palette - Modern Dark Theme */
    --bg-body: #0f172a;
    --bg-sidebar: #1e293b;
    --bg-card: #1e293b;
    --bg-input: #334155;

    --primary-color: #3b82f6;
    --primary-color-hover: #2563eb;
    --primary-color-dim: rgba(59, 130, 246, 0.3);

    --accent-color: #8b5cf6;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border-color: #334155;
    --border-input: #475569;

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Layout */
    --sidebar-width: 280px;
    --header-height: 64px;
    /* Slightly smaller header for better mobile feel */

    /* Glassmorphism */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Custom Scrollbar - Modern Dark */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-body);
}

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

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

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

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



[data-theme="light"] {
    --bg-body: #f3f4f6;
    --bg-sidebar: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #ffffff;

    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;

    --border-color: #e5e7eb;
    --border-input: #d1d5db;

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .topbar {
    background-color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid var(--border-color);
}

/* Toast Notifications */
.flash-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flash-message {
    min-width: 300px;
    padding: 1rem;
    border-radius: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s ease-out forwards;
    display: flex;
    align-items: center;
    color: var(--text-primary);
    border-left: 4px solid var(--primary-color);
}

.flash-message.success {
    border-left-color: var(--success);
}

.flash-message.danger {
    border-left-color: var(--danger);
}

.flash-message.warning {
    border-left-color: var(--warning);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    height: 100vh;
    overflow: hidden;
    /* App-like feel */
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

ul {
    list-style: none;
}

/* Layout Structure */
.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    transition: width 0.3s ease;
    z-index: 100;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header .logo i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.nav-links {
    flex: 1;
    padding: 1.5rem 1rem;
    overflow-y: auto;
}

.nav-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    margin: 1.5rem 0 0.5rem 0.5rem;
}

.nav-label:first-child {
    margin-top: 0;
}

.nav-links li a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    border-radius: 0.5rem;
    font-weight: 500;
}

.nav-links li a:hover,
.nav-links li a.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.nav-links li a i {
    width: 24px;
    margin-right: 0.75rem;
    text-align: center;
}

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

.user-mini-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-mini-profile .avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.user-mini-profile .info .name {
    font-size: 0.9rem;
    font-weight: 600;
}

.user-mini-profile .info .credits {
    font-size: 0.8rem;
    color: var(--success);
}

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

.topbar {
    height: var(--header-height);
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.toggle-sidebar {
    display: none;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.topbar-actions {
    display: flex;
    gap: 1rem;
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

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

.content-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-color-dim);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Components */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body form {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body form .btn[type="submit"] {
    margin-top: auto;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
    transition: 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

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

.btn-accent {
    background-color: var(--accent-color);
    color: white;
}

.btn-accent:hover {
    filter: brightness(1.1);
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    filter: brightness(0.9);
}

.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-outline-danger:hover {
    background: var(--danger);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

/* Icon Buttons (Square Style) */
.btn-icon-action {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    /* Rounded corners as per image */
    border: none;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-icon-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px -1px rgba(0, 0, 0, 0.15);
}

/* Specific colors matching the image */
.btn-action-primary {
    background-color: #3b82f6;
    /* Blue for edit/tools */
}

.btn-action-warning {
    background-color: #f59e0b;
    /* Orange for pause/suspend */
}

.btn-action-danger {
    background-color: #ef4444;
    /* Red for delete */
}

.btn-action-success {
    background-color: #10b981;
    /* Green for activate/success */
}

.w-100 {
    width: 100% !important;
}

/* Grid System */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.col-span-2 {
    grid-column: span 2;
}

@media (max-width: 768px) {

    /* Enable native scrolling on mobile */
    body {
        height: auto;
        overflow: auto;
        /* Allow body scroll */
    }

    .app-container {
        height: auto;
        /* Remove 100vh constraint */
        display: block;
        /* Switch from flex to block (or column) */
    }

    .main-content {
        height: auto;
        overflow: visible;
        /* Let content grow */
    }

    .content-wrapper {
        overflow: visible;
        /* Remove inner scroll */
        padding-bottom: 4rem;
        /* Ensure bottom content is visible above navigation bars */
    }

    /* Prevent horizontal scroll blowout */
    body {
        width: 100vw;
        max-width: 100%;
        overflow-x: hidden;
        position: relative;
    }

    .app-container {
        width: 100%;
        overflow-x: hidden;
    }

    .main-content {
        width: 100%;
    }

    .topbar {
        top: 0;
        /* Adjust for smaller header */
    }

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    /* Make stat cards stack properly on mobile */
    .admin-stat-card {
        margin-bottom: 0.5rem;
    }

    /* Fix dashboard layout */
    .row {
        grid-template-columns: 1fr !important;
    }

    /* Utility overrides for mobile */
    .col-span-2 {
        grid-column: span 1 !important;
    }

    .sidebar {
        transform: translateX(-100%);
        position: fixed;
        height: 100vh;
        z-index: 1000;
        box-shadow: 20px 0 20px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease-in-out;
    }

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

    /* Backdrop for sidebar */
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .sidebar.open+.sidebar-backdrop,
    body.sidebar-open .sidebar-backdrop {
        /* Support both patterns */
        display: block;
        opacity: 1;
    }

    .topbar {
        padding: 0 1rem;
        z-index: 100;
        /* Ensure topbar is below sidebar */
    }

    .toggle-sidebar {
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 1.5rem;
        margin-right: 1rem;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        transition: background-color 0.2s;
    }

    .toggle-sidebar:active {
        background-color: var(--bg-input);
    }

    .content-wrapper {
        padding: 1rem;
        /* Reduce padding on mobile */
    }

    .page-title {
        font-size: 1.1rem;
    }

    /* Improve table scrolling */
    .table-responsive {
        border-radius: 0.5rem;
        border: 1px solid var(--border-color);
    }

    /* Card adjustments */
    .card {
        padding: 1rem;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .card-header .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-wrapper>* {
    animation: fadeIn 0.4s ease-out;
}

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

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Badge */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.badge-primary {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.badge-secondary {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
}

.badge-info {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-color);
}

/* Toggle Button States */
.btn-toggle-active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.btn-toggle-inactive {
    background: rgba(107, 114, 128, 0.1);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* Utilities */
.me-1 {
    margin-right: 0.25rem;
}

.me-2 {
    margin-right: 0.5rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

/* Ticket Messages */
.message-admin {
    border-left: 4px solid var(--primary-color) !important;
}

.message-user {
    border-left: 4px solid var(--border-color) !important;
}