/*
 * MDS CRM Design System (UI Kit)
 * Version: 2.0 (Modern Dark Blue)
 */

/* ========================================
   1. Design Tokens (Variables)
   ======================================== */
:root {
    /* Brand Colors */
    --primary: #6366f1;
    /* Indigo 500 */
    --primary-hover: #4f46e5;
    /* Indigo 600 */
    --primary-light: #e0e7ff;
    /* Indigo 100 */

    --secondary: #64748b;
    /* Slate 500 */

    --success: #10b981;
    /* Emerald 500 */
    --warning: #f59e0b;
    /* Amber 500 */
    --danger: #ef4444;
    /* Red 500 */
    --info: #06b6d4;
    /* Cyan 500 */

    /* Neutral Colors */
    --bg-body: #f1f5f9;
    /* Slate 100 */
    --bg-card: #ffffff;
    --text-main: #1e293b;
    /* Slate 800 */
    --text-muted: #64748b;
    /* Slate 500 */
    --border-color: #e2e8f0;
    /* Slate 200 */

    /* Sidebar Gradient */
    --sidebar-bg-start: #0f172a;
    /* Slate 900 */
    --sidebar-bg-end: #1e293b;
    /* Slate 800 */

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    --radius: 0.5rem;
    /* 8px */
    --radius-lg: 0.75rem;
    /* 12px */

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   2. Base & Typography
   ======================================== */
body {
    background-color: var(--bg-body) !important;
    background-image: none !important;
    /* Reset old gradient */
    color: var(--text-main) !important;
    font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
    line-height: 1.5 !important;
    font-size: 0.925rem !important;
    /* Slightly larger base size */
}

a {
    color: var(--primary) !important;
    text-decoration: none !important;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover) !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-main) !important;
    font-weight: 600 !important;
    letter-spacing: -0.025em !important;
}

/* ========================================
   3. Layout Components
   ======================================== */

/* Sidebar */
.sidebar-wrapper {
    background: linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 100%) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.05) !important;
    box-shadow: var(--shadow-lg) !important;
}

.sidebar-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.logo-text {
    color: #fff !important;
    font-weight: 700 !important;
}

/* Menu Items */
.sidebar-wrapper .metismenu a {
    color: #94a3b8 !important;
    /* Slate 400 */
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0.5rem !important;
    border-radius: var(--radius) !important;
    transition: var(--transition) !important;
    font-size: 0.9rem !important;
}

.sidebar-wrapper .metismenu a:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
}

.sidebar-wrapper .metismenu .mm-active>a {
    background: var(--primary) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4) !important;
    /* Glowing effect */
}

.sidebar-wrapper .metismenu a .parent-icon {
    font-size: 1.25rem !important;
    margin-right: 0.75rem !important;
}

/* Header / Topbar */
.topbar {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-sm) !important;
}

.user-info .user-name {
    color: var(--text-main) !important;
    font-weight: 600 !important;
}

.user-info .designattion {
    color: var(--text-muted) !important;
}

/* ========================================
   4. UI Components
   ======================================== */

/* Cards */
.card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow) !important;
    margin-bottom: 1.5rem !important;
}

.card:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px);
    transition: var(--transition);
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 1.25rem 1.5rem !important;
}

.card-title {
    font-size: 1.1rem !important;
    margin: 0 !important;
}

/* Tables */
.table-responsive {
    border-radius: var(--radius) !important;
    overflow: hidden !important;
}

.table {
    margin-bottom: 0 !important;
    width: 100% !important;
}

.table thead th {
    background-color: #f8fafc !important;
    /* Slate 50 */
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.05em !important;
    padding: 1rem 1.5rem !important;
    border-bottom: 1px solid var(--border-color) !important;
    border-top: none !important;
}

.table tbody td {
    padding: 1rem 1.5rem !important;
    vertical-align: middle !important;
    color: var(--text-main) !important;
    border-bottom: 1px solid var(--border-color) !important;
    font-size: 0.875rem !important;
}

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

.table tbody tr:hover {
    background-color: #f1f5f9 !important;
    /* Slate 100 */
}

/* Buttons */
.btn {
    border-radius: var(--radius) !important;
    padding: 0.5rem 1rem !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    box-shadow: var(--shadow-sm) !important;
    transition: var(--transition) !important;
    border: none !important;
    text-transform: none !important;
}

.btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow) !important;
}

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

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

.btn-success {
    background: var(--success) !important;
    color: #fff !important;
}

.btn-danger {
    background: var(--danger) !important;
    color: #fff !important;
}

/* Forms */
.form-control,
.form-select {
    background-color: #fff !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius) !important;
    padding: 0.625rem 0.875rem !important;
    color: var(--text-main) !important;
    box-shadow: var(--shadow-sm) !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px var(--primary-light) !important;
    outline: none !important;
}

.form-label {
    font-weight: 500 !important;
    color: var(--text-main) !important;
    margin-bottom: 0.5rem !important;
    font-size: 0.875rem !important;
}

/* Select2 Customization */
.select2-container .select2-selection--single {
    height: 42px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius) !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 40px !important;
    padding-left: 0.875rem !important;
    color: var(--text-main) !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px !important;
}

/* DataTables Pagination */
.page-item.active .page-link {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.page-link {
    color: var(--primary) !important;
    border-radius: var(--radius) !important;
    margin: 0 2px !important;
}