/* ============================================
   GLOBAL APPLICATION CSS
   ============================================

   This file contains:
   - CSS Variables (colors, spacing, shadows)
   - Global Typography
   - Layout & Containers
   - Sidebar Navigation
   - Utility Classes
   - Button Overrides
*/

/* ============================================
   CSS VARIABLES - Theme Colors & Spacing
   ============================================ */

:root {
    /* Theme Colors (can be overridden by theme selector) */
    --accent-1: #7c3aed;
    --accent-2: #06b6d4;
    --accent-hover: #6829d4;
    --accent-active: #5620b6;
    --accent-contrast: #ffffff;
    --accent-rgb: 124, 58, 237;
    --accent-soft: rgba(124, 58, 237, 0.14);
    --accent-ring: rgba(124, 58, 237, 0.22);
    --accent-shadow: rgba(124, 58, 237, 0.30);
    --nav-bg: #0f1724;
    --nav-text: #ffffff;
    --sidebar-bg: #0f1724;
    --sidebar-text: #d1d5db;
    --sidebar-active-text: #ffffff;
    --sidebar-submenu-text: rgba(209, 213, 219, 0.92);
    --sidebar-submenu-border: rgba(255, 255, 255, 0.14);
    --content-bg: #ffffff;
    --content-text: #1a1a1a;
    --card-bg: #ffffff;
    --surface-muted: #f8f8fb;
    --surface-hover: #f2edff;
    --helper-text: #6b7280;
    --border-color: #e5e7eb;
    --modal-close-filter: none;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --module-sticky-table-top: 18px;

    /* Layout */
    --topbar-height: 64px;
    --sidebar-width: 264px;
    --sidebar-overlay-z: 1040;
    --sidebar-drawer-z: 1045;
    --topbar-z: 1050;
}

/* ============================================
   BASE TYPOGRAPHY
   ============================================ */

body {
    font-family: 'Nunito', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    background-color: var(--content-bg);
    color: var(--content-text);
    padding-top: var(--topbar-height);
    transition: background-color var(--transition-base), color var(--transition-base);
}

body[data-theme="dark"] {
    color-scheme: dark;
}

body[data-theme="light"],
body[data-theme="mixed"] {
    color-scheme: light;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--content-text);
    font-weight: 600;
}

p, small {
    color: var(--content-text);
}

.lead {
    color: var(--helper-text);
    font-size: 1.125rem;
}

a {
    color: var(--accent-1);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */

.app-main {
    background-color: var(--content-bg);
    min-height: calc(100vh - var(--topbar-height));
}

/* ============================================
   DASHBOARD
   ============================================ */

.dashboard-main {
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.08) 0%, rgba(var(--accent-rgb), 0.02) 34%, transparent 68%);
}

.dashboard-hero {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: linear-gradient(140deg, rgba(var(--accent-rgb), 0.15), rgba(var(--accent-rgb), 0.05) 42%, var(--card-bg) 100%);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.dashboard-hero-content {
    display: flex;
    justify-content: space-between;
    gap: 1.25rem;
    align-items: flex-start;
}

.dashboard-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--helper-text);
    font-weight: 700;
}

.dashboard-title {
    margin: 0;
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    line-height: 1.2;
    color: var(--content-text);
}

.dashboard-subtitle {
    color: var(--helper-text);
    max-width: 760px;
}

.dashboard-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dashboard-chip {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    font-size: 0.82rem;
    color: var(--content-text);
    background: rgba(var(--accent-rgb), 0.1);
}

.dashboard-hero-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 280px;
}

.dashboard-date {
    color: var(--helper-text);
    font-size: 0.84rem;
    text-align: right;
}

.dashboard-stat-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.dashboard-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--accent-rgb), 0.4);
}

.dashboard-stat-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.dashboard-stat-label {
    color: var(--helper-text);
    font-size: 0.84rem;
    font-weight: 600;
}

.dashboard-stat-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--accent-1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.dashboard-stat-value {
    font-size: 1.46rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    line-height: 1.2;
    color: var(--content-text);
}

.dashboard-stat-meta {
    color: var(--helper-text);
    font-size: 0.85rem;
}

.dashboard-stat-foot {
    margin-top: 0.75rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-color);
    color: var(--helper-text);
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
}

.dashboard-progress {
    height: 0.56rem;
    background-color: var(--surface-muted);
}

.dashboard-alert-box {
    background-color: var(--surface-muted);
    border-radius: var(--radius-md);
    padding: 0.9rem;
}

.dashboard-alert-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    color: var(--content-text);
    font-size: 0.88rem;
}

.dashboard-quick-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.dashboard-quick-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--content-text);
    text-decoration: none;
    background-color: var(--card-bg);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.dashboard-quick-link i {
    color: var(--accent-1);
}

.dashboard-quick-link:hover {
    text-decoration: none;
    color: var(--content-text);
    border-color: rgba(var(--accent-rgb), 0.45);
    background-color: rgba(var(--accent-rgb), 0.08);
    transform: translateY(-2px);
}

.dashboard-summary {
    border-top: 1px solid var(--border-color);
    padding-top: 0.9rem;
}

/* KPI cards (ZalPro-like) */
.dashboard-kpi-card {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    padding: 1rem 1rem 0.9rem;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.dashboard-kpi-card::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 6px;
    background: var(--kpi-accent, var(--accent-1));
}

.dashboard-kpi-card--mrr {
    --kpi-accent: #14b8a6;
    --kpi-accent-rgb: 20, 184, 166;
}

.dashboard-kpi-card--overdue {
    --kpi-accent: #ef4444;
    --kpi-accent-rgb: 239, 68, 68;
}

.dashboard-kpi-card--efficiency {
    --kpi-accent: #22c55e;
    --kpi-accent-rgb: 34, 197, 94;
}

.dashboard-kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--kpi-accent-rgb, var(--accent-rgb)), 0.45);
}

.dashboard-kpi-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.55rem;
}

.dashboard-kpi-label {
    color: var(--helper-text);
    font-size: 0.84rem;
    font-weight: 700;
}

.dashboard-kpi-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(var(--kpi-accent-rgb, var(--accent-rgb)), 0.14);
    color: var(--kpi-accent, var(--accent-1));
    flex: 0 0 auto;
}

.dashboard-kpi-value {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0.1rem 0 0.25rem;
    line-height: 1.15;
    color: var(--content-text);
}

.dashboard-kpi-meta {
    color: var(--helper-text);
    font-size: 0.86rem;
}

.dashboard-kpi-foot {
    margin-top: 0.75rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    color: var(--helper-text);
    font-size: 0.82rem;
}

/* Chart */
.dashboard-chart-card .card-body {
    padding: 1rem 1.1rem;
}

.dashboard-chart-wrap {
    position: relative;
    height: 270px;
}

/* Gauge */
.dashboard-gauge {
    position: relative;
    display: grid;
    place-items: center;
    margin: 0 auto;
    max-width: 260px;
}

.dashboard-gauge-svg {
    width: 100%;
    height: auto;
}

.dashboard-gauge-bg {
    fill: none;
    stroke: var(--surface-muted);
    stroke-width: 10;
    stroke-linecap: round;
}

.dashboard-gauge-fg {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: var(--gauge, 0) 100;
    stroke-dashoffset: 0;
    transition: stroke-dasharray 200ms ease;
}

.dashboard-gauge-fg--success {
    stroke: #14b8a6;
}

.dashboard-gauge-fg--warning {
    stroke: #f59e0b;
}

.dashboard-gauge-fg--danger {
    stroke: #ef4444;
}

.dashboard-gauge-center {
    position: absolute;
    left: 50%;
    top: 62%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.dashboard-gauge-score {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    color: var(--content-text);
}

.dashboard-gauge-sub {
    margin-top: 0.1rem;
    font-size: 0.85rem;
    color: var(--helper-text);
}

/* Tabs + alerts */
.dashboard-tabs .nav-link {
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-weight: 700;
    color: var(--helper-text);
}

.dashboard-tabs .nav-link.active {
    background: rgba(var(--accent-rgb), 0.16);
    color: var(--content-text);
}

.dashboard-alert-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
}

.dashboard-alert-dot--danger {
    background: #ef4444;
}

.dashboard-alert-dot--warning {
    background: #f59e0b;
}

.dashboard-alert-dot--info {
    background: #0ea5e9;
}

.dashboard-alert-dot--primary {
    background: var(--accent-1);
}

@media (max-width: 1200px) {
    .dashboard-hero-content {
        flex-direction: column;
    }

    .dashboard-hero-actions {
        min-width: 0;
        width: 100%;
    }

    .dashboard-date {
        text-align: left;
    }
}

@media (max-width: 575.98px) {
    .dashboard-quick-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-chart-wrap {
        height: 220px;
    }
}

/* ============================================
   CUSTOMER FORM UX
   ============================================ */

.customer-form-layout {
    display: grid;
    gap: 1.15rem;
}

.customer-page-shell {
    width: 100%;
}

.customer-form-shell {
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    background: linear-gradient(130deg, rgba(var(--accent-rgb), 0.05), rgba(var(--accent-rgb), 0.015) 48%, var(--card-bg));
}

.customer-form-section {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: linear-gradient(140deg, rgba(var(--accent-rgb), 0.03), rgba(var(--accent-rgb), 0) 58%, var(--card-bg));
    box-shadow: var(--shadow-sm);
    padding: 1rem 1rem 0.9rem;
}

.customer-form-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.7rem;
    margin-bottom: 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.customer-form-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--content-text);
}

.customer-form-section-sub {
    color: var(--helper-text);
    font-size: 0.86rem;
}

.customer-form-section .badge {
    font-weight: 600;
}

.customer-doc-preview {
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--surface-muted);
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    overflow: hidden;
}

.customer-doc-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.customer-doc-preview-text {
    font-size: 0.83rem;
    color: var(--helper-text);
    text-align: center;
}

.customer-form-actions {
    position: sticky;
    bottom: 0;
    z-index: 4;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

@media (max-width: 991.98px) {
    .customer-form-section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .customer-form-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============================================
   PACKAGE FORM UX
   ============================================ */

.package-form-layout {
    gap: 1rem;
}

.package-form-layout .customer-form-section {
    padding-bottom: 1rem;
}

.package-form-switch {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0.55rem 0.85rem;
}

.package-form-switch .form-check-input {
    margin-top: 0;
}

.package-form-switch .form-check-label {
    margin-left: 0.55rem;
    font-weight: 600;
    color: var(--content-text);
}

.package-advanced-section {
    border-style: dashed;
}

.package-advanced-summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    font-weight: 700;
    color: var(--content-text);
}

.package-advanced-summary small {
    font-weight: 500;
    color: var(--helper-text);
}

.package-advanced-summary::-webkit-details-marker {
    display: none;
}

/* ============================================
   MODULE UX LAYER
   ============================================ */

.module-main {
    background:
        radial-gradient(circle at top right, rgba(var(--accent-rgb), 0.08), transparent 42%),
        linear-gradient(180deg, rgba(var(--accent-rgb), 0.04) 0%, transparent 220px),
        var(--content-bg);
}

.module-container {
    max-width: 1700px;
}

.module-page-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.module-page-content > * {
    width: 100%;
}

.module-header {
    padding: 1rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: linear-gradient(115deg, rgba(var(--accent-rgb), 0.08), rgba(var(--accent-rgb), 0.02) 55%, transparent);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.module-header::before {
    content: '';
    position: absolute;
    right: -90px;
    top: -90px;
    width: 210px;
    height: 210px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.16) 0%, rgba(var(--accent-rgb), 0) 72%);
    pointer-events: none;
}

.module-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.42), rgba(var(--accent-rgb), 0));
    pointer-events: none;
}

.module-header > div:first-child {
    min-width: 280px;
    max-width: 100%;
}

.module-header > div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: flex-end;
}

.module-header .h3,
.module-header h1 {
    margin-bottom: 0.2rem !important;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.module-header p {
    color: var(--helper-text) !important;
}

.module-main .alert {
    border-radius: var(--radius-lg);
    border-width: 1px;
}

.module-main .card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    overflow: hidden;
    background-color: var(--card-bg);
}

.module-main .card:hover {
    border-color: rgba(var(--accent-rgb), 0.35);
    box-shadow: var(--shadow-md);
}

.module-main .card-header {
    padding: 0.9rem 1.1rem;
    font-weight: 700;
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), rgba(var(--accent-rgb), 0.01));
    border-bottom-color: var(--border-color);
}

.module-main .card-body {
    padding: 1rem 1.1rem;
}

.module-main .card .card-body > .row.g-2,
.module-main .card .card-body > .row.g-3,
.module-main .card .card-body > .row.g-4 {
    --bs-gutter-y: 0.95rem;
}

.module-main .card-footer {
    padding: 0.85rem 1.1rem;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

.module-main .card.border-0 {
    border: 1px solid var(--border-color) !important;
}

.module-main .form-label {
    font-size: 0.83rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--helper-text);
    font-weight: 700;
}

.module-main .form-control,
.module-main .form-select {
    min-height: 42px;
    border-radius: 10px;
    border-color: var(--border-color);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.module-main textarea.form-control {
    min-height: 112px;
    resize: vertical;
}

.module-main .form-control:focus,
.module-main .form-select:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 0.16rem var(--accent-ring);
    background-color: var(--card-bg);
}

.module-main .btn-sm {
    border-radius: 8px;
}

.module-main .btn {
    border-radius: 10px;
    font-weight: 600;
}

.module-main .module-header .btn {
    min-height: 40px;
}

.module-main .table-responsive {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--accent-rgb), 0.12);
    background-color: var(--card-bg);
}

.module-filter-card {
    position: static;
    top: calc(var(--topbar-height) + 0.75rem);
    z-index: 24;
    border-color: rgba(var(--accent-rgb), 0.24);
}

.module-filter-card .card-body {
    backdrop-filter: blur(4px);
    background: linear-gradient(115deg, rgba(var(--accent-rgb), 0.07), rgba(var(--accent-rgb), 0.02) 45%, var(--card-bg) 100%);
}

.module-filter-card .btn {
    min-height: 40px;
}

.module-main .module-sticky-table thead th {
    position: static;
    top: calc(var(--topbar-height) + 0.75rem + var(--module-sticky-table-top));
    z-index: 12;
    background-color: var(--surface-muted);
}

@media (max-width: 991.98px) {
    /* On mobile, filter cards should scroll naturally (no sticky overlay). */
    .module-filter-card {
        position: static;
        top: auto;
        z-index: auto;
    }

    /* Keep sticky table headers below the fixed topbar only (filter is not sticky on mobile). */
    .module-main .module-sticky-table thead th {
        top: calc(var(--topbar-height) + 0.75rem);
    }
}

@media (max-width: 575.98px) {
    .module-header > div:last-child {
        width: 100%;
        justify-content: flex-start;
    }
}

.topbar-notifications-menu {
    width: min(420px, calc(100vw - 1.25rem));
    max-height: 520px;
    overflow-y: auto;
}

.bulk-action-toolbar {
    background-color: var(--card-bg);
}

.bulk-floating-bar {
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    width: min(92vw, 760px);
    z-index: 1095;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(130deg, rgba(var(--accent-rgb), 0.11), rgba(var(--accent-rgb), 0.03) 42%, var(--card-bg));
    padding: 0.7rem 0.85rem;
}

.bulk-floating-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
}

.bulk-floating-summary {
    font-size: 0.93rem;
    color: var(--content-text);
}

.bulk-floating-bar .form-select,
.bulk-floating-bar .form-control {
    min-height: 36px;
}

.module-main .table {
    --bs-table-hover-bg: rgba(var(--accent-rgb), 0.07);
    margin-bottom: 0;
}

.module-main .table thead th {
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.73rem;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--helper-text);
    padding: 0.8rem 0.9rem;
    white-space: nowrap;
}

.module-main .table td {
    padding: 0.82rem 0.9rem;
    vertical-align: middle;
}

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

.module-main .table tbody tr:hover td {
    background-color: rgba(var(--accent-rgb), 0.05);
}

.module-main .table .btn {
    white-space: nowrap;
}

.module-main .pagination {
    margin-bottom: 0;
    gap: 0.2rem;
}

.module-main .pagination .page-link {
    border-radius: 8px;
    border-color: var(--border-color);
    color: var(--content-text);
}

.module-main .pagination .page-item.active .page-link {
    color: var(--accent-contrast);
    background-color: var(--accent-1);
    border-color: var(--accent-1);
}

.settings-title-row {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.settings-title-icon {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(var(--accent-rgb), 0.14);
    color: var(--accent-1);
}

.settings-tab-icon {
    margin-right: 0.32rem;
    color: var(--accent-1);
}

.settings-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(var(--accent-rgb), 0.14);
    color: var(--accent-1);
    margin-bottom: 0.75rem !important;
}

.settings-icon i {
    font-size: 1.45rem;
}

.saved-filters-panel {
    background: linear-gradient(120deg, rgba(var(--accent-rgb), 0.09), rgba(var(--accent-rgb), 0.03) 55%, transparent);
}

.saved-filter-chip {
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.33rem 0.7rem;
    background: var(--card-bg);
}

.saved-filter-chip a {
    color: var(--content-text);
}

.saved-filter-chip a:hover {
    text-decoration: none;
    color: var(--accent-1);
}

.saved-filters-form .form-check {
    margin-top: 0.38rem !important;
}

.module-main .badge {
    border-radius: 999px;
    padding: 0.42rem 0.62rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.module-main .alert {
    box-shadow: var(--shadow-sm);
}

.module-main .table thead th:first-child,
.module-main .table tbody td:first-child {
    padding-left: 1rem;
}

.module-main .table thead th:last-child,
.module-main .table tbody td:last-child {
    padding-right: 1rem;
}

@media (max-width: 991.98px) {
    .module-main {
        padding-top: 1rem !important;
    }

    .module-container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    .module-header {
        padding: 0.85rem;
    }

    .module-main .card-body,
    .module-main .card-header,
    .module-main .card-footer {
        padding-left: 0.85rem;
        padding-right: 0.85rem;
    }

    .module-main .table thead th,
    .module-main .table td {
        padding: 0.72rem 0.72rem;
    }

    .bulk-floating-bar {
        width: calc(100vw - 1rem);
        left: 0.5rem;
        right: 0.5rem;
        transform: none;
        bottom: 10px;
    }
}

/* ============================================
   TOPBAR
   ============================================ */

.app-topbar {
    background-color: var(--nav-bg);
    color: var(--nav-text);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    z-index: var(--topbar-z);
}

.app-topbar .container-fluid {
    height: 100%;
}

.app-topbar .navbar-brand,
.app-topbar .navbar-brand:hover {
    color: var(--nav-text) !important;
}

.topbar-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: inline-grid;
    place-items: center;
    color: var(--nav-text) !important;
    transition: background var(--transition-fast), opacity var(--transition-fast);
}

.topbar-icon-btn:hover {
    background: rgba(255, 255, 255, 0.10);
    color: var(--nav-text) !important;
    text-decoration: none;
}

.topbar-icon-btn:focus-visible {
    outline: 2px solid rgba(var(--accent-rgb), 0.55);
    outline-offset: 2px;
}

.app-topbar .navbar-brand {
    font-weight: 700;
}

.app-topbar .navbar-brand img {
    max-width: 160px;
    object-fit: contain;
    flex-shrink: 0;
}

.app-topbar .nav-link,
.app-topbar .dropdown-toggle {
    color: var(--nav-text) !important;
}

.app-topbar .nav-link:hover,
.app-topbar .dropdown-toggle:hover {
    color: var(--accent-2) !important;
    text-decoration: none;
}

.app-topbar .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
}
.app-topbar .dropdown-item {
    color: var(--content-text);
}

.app-topbar .dropdown-item:hover,
.app-topbar .dropdown-item:focus {
    background-color: var(--surface-hover);
    color: var(--content-text);
}

.app-topbar .dropdown-item.bg-light {
    background-color: var(--surface-muted) !important;
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */

.sidebar {
  background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg) 100%);
  border-right: 1px solid rgba(0, 0, 0, 0.12);
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  height: 100%;
}

.sidebar::-webkit-scrollbar {
  width: 8px;
}

.sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.10);
  border-radius: 999px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-column {
  background: var(--sidebar-bg);
  position: sticky;
  top: var(--topbar-height);
  align-self: flex-start;
  height: calc(100vh - var(--topbar-height));
}

/* Desktop: consistent SaaS sidebar width (avoid overly-wide col-lg-2 on large screens) */
@media (min-width: 992px) {
  /* Prevent the app shell row from wrapping sidebar + content into multiple lines. */
  .row.g-0.min-vh-100 {
    flex-wrap: nowrap !important;
  }

  .sidebar-column {
    flex: 0 0 var(--sidebar-width) !important;
    width: var(--sidebar-width) !important;
    max-width: var(--sidebar-width) !important;
  }

  /* Sidebar partial injects extra siblings (scripts/overlay) between <aside> and <main>. */
  .sidebar-column ~ main {
    /* Use 0% basis + min-width:0 so large tables/forms can shrink instead of wrapping below sidebar. */
    flex: 1 1 0% !important;
    width: auto !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }
}

.sidebar-shell {
  min-height: 100%;
  height: 100%;
  position: relative;
}

.sidebar-overlay {
  display: none;
}

.sidebar-menu {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap !important;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  width: 100%;
}

.sidebar-menu > .nav-item {
  width: 100%;
  min-width: 0;
}

.sidebar .nav-link {
  color: var(--sidebar-text) !important;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
}

.sidebar .nav-link:hover {
  background: var(--accent-soft);
  color: var(--sidebar-text) !important;
  text-decoration: none;
}

.sidebar .nav-link.active {
  background: linear-gradient(90deg, var(--accent-soft), transparent);
  color: var(--sidebar-active-text) !important;
  box-shadow: inset 3px 0 0 0 var(--accent-1);
  font-weight: 600;
}

.sidebar .nav-link span,
.sidebar .nav-link i,
.sidebar .nav-link svg {
  color: inherit !important;
}

.sidebar .nav-link span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar .nav-link i,
.sidebar .nav-link .menu-icon {
  width: 20px;
  min-width: 20px;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1;
  opacity: 0.95;
}

.sidebar .nav-link svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  opacity: 0.95;
}

.sidebar-parent {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-parent .sidebar-parent-link {
  flex: 1;
  cursor: pointer;
  min-width: 0;
}

.sidebar-parent .sidebar-parent-link:not([data-allow-navigation="true"]) {
  user-select: none;
}

.sidebar-parent .sidebar-parent-link.active {
  font-weight: 700;
}

.sidebar-toggle-btn {
  border: 0;
  background: transparent;
  color: var(--sidebar-text);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  transition: background var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
  cursor: pointer;
}

.sidebar-toggle-btn:hover {
  background: rgba(var(--accent-rgb), 0.14);
}

.sidebar-toggle-btn:active {
  transform: scale(0.98);
}

.sidebar-toggle-btn:focus {
  outline: none;
}

.sidebar-toggle-btn:focus-visible {
  outline: 2px solid rgba(var(--accent-rgb), 0.55);
  outline-offset: 2px;
}

.sidebar-caret {
  font-size: 0.85rem;
  line-height: 1;
  opacity: 0.82;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-caret.is-open {
  transform: rotate(180deg);
  opacity: 1;
}

.sidebar-submenu {
  display: block;
  width: calc(100% - 10px);
  min-width: 0;
  max-height: 0;
  overflow: hidden;
  overflow-x: hidden;
  opacity: 0;
  transform: translateY(-2px);
  margin: -2px 0 8px 10px;
  padding: 0 0 0 10px;
  border-left: 1px solid var(--sidebar-submenu-border);
  transition: max-height 220ms ease, opacity 220ms ease, transform 220ms ease, padding 220ms ease;
  will-change: max-height, opacity, transform;
  z-index: 1;
}

.sidebar-submenu.is-open {
  max-height: 2000px;
  opacity: 1;
  transform: translateY(0);
  padding-top: 6px;
}

.sidebar-submenu .nav-link {
  font-size: 0.92rem;
  padding: 6px 10px;
  margin-bottom: 4px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-submenu-text) !important;
  min-width: 0;
  width: 100%;
}

.sidebar-submenu .nav-item {
  width: 100%;
  min-width: 0;
}

.sidebar-submenu .nav-link span {
  white-space: normal;
  overflow-wrap: anywhere;
}

.sidebar-submenu .nav-link:hover {
  background: rgba(var(--accent-rgb), 0.16);
}

.sidebar-submenu .nav-link.active {
  box-shadow: inset 2px 0 0 0 var(--accent-1);
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.22), transparent);
}

.sidebar .menu-item.has-submenu {
  position: relative;
}

.sidebar .menu-item.has-submenu.open > .sidebar-parent .sidebar-parent-link {
  font-weight: 700;
}

body.collapsed-sidebar .sidebar-column .sidebar,
.sidebar-column.collapsed-sidebar .sidebar,
.sidebar.collapsed-sidebar {
  overflow: visible;
}

body.collapsed-sidebar .sidebar-column .sidebar .sidebar-menu,
.sidebar-column.collapsed-sidebar .sidebar .sidebar-menu,
.sidebar.collapsed-sidebar .sidebar-menu {
  overflow: visible;
}

body.collapsed-sidebar .sidebar-column .sidebar .menu-item.has-submenu > .submenu,
.sidebar-column.collapsed-sidebar .sidebar .menu-item.has-submenu > .submenu,
.sidebar.collapsed-sidebar .menu-item.has-submenu > .submenu {
  position: absolute;
  top: 0;
  left: calc(100% + 8px);
  min-width: 240px;
  max-width: 320px;
  max-height: min(72vh, 560px);
  overflow-y: auto;
  margin: 0;
  padding: 8px 8px 8px 10px;
  border: 1px solid var(--sidebar-submenu-border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg) 100%);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: 1200;
}

body.collapsed-sidebar .sidebar-column .sidebar .menu-item.has-submenu.open > .submenu,
.sidebar-column.collapsed-sidebar .sidebar .menu-item.has-submenu.open > .submenu,
.sidebar.collapsed-sidebar .menu-item.has-submenu.open > .submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}

body.collapsed-sidebar .sidebar-column .sidebar .menu-item.has-submenu > .submenu.is-open,
.sidebar-column.collapsed-sidebar .sidebar .menu-item.has-submenu > .submenu.is-open,
.sidebar.collapsed-sidebar .menu-item.has-submenu > .submenu.is-open {
  max-height: none;
  padding-top: 8px;
}

.sidebar-menu > .nav-item + .nav-item {
  margin-top: 2px;
}

.sidebar .text-danger {
  opacity: 0.9;
}

.sidebar .text-danger:hover {
  opacity: 1;
}

@media (max-width: 991.98px) {
  /* Mobile off-canvas drawer */
  .sidebar-column {
    position: fixed;
    left: 0;
    top: var(--topbar-height);
    height: calc(100vh - var(--topbar-height));
    width: min(var(--sidebar-width), 86vw);
    transform: translateX(-105%);
    transition: transform 220ms ease;
    z-index: var(--sidebar-drawer-z);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  }

  body.sidebar-mobile-open {
    overflow: hidden;
  }

  body.sidebar-mobile-open .sidebar-column {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    top: var(--topbar-height);
    bottom: 0;
    background: rgba(0, 0, 0, 0.50);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
    z-index: var(--sidebar-overlay-z);
  }

  body.sidebar-mobile-open .sidebar-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar .nav-link {
    padding: 10px 12px;
  }

  .sidebar-toggle-btn {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar .nav-link,
  .sidebar-toggle-btn,
  .sidebar-submenu,
  .sidebar-caret {
    transition: none !important;
  }
}

/* ============================================
   BUTTON OVERRIDES
   ============================================ */

.btn-primary {
    background-color: var(--accent-1);
    border-color: var(--accent-1);
    color: var(--accent-contrast);
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--accent-contrast);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px var(--accent-shadow);
}

.btn-primary:active,
.btn-primary.active,
.show > .btn-primary.dropdown-toggle {
    background-color: var(--accent-active) !important;
    border-color: var(--accent-active) !important;
    color: var(--accent-contrast) !important;
    transform: translateY(0);
}

.btn-primary:focus-visible {
    box-shadow: 0 0 0 0.25rem var(--accent-ring);
}

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

.btn-outline-primary:hover {
    background-color: var(--accent-1);
    border-color: var(--accent-1);
    color: var(--accent-contrast);
}

.btn-outline-primary:active,
.btn-outline-primary.active,
.show > .btn-outline-primary.dropdown-toggle {
    background-color: var(--accent-active) !important;
    border-color: var(--accent-active) !important;
    color: var(--accent-contrast) !important;
}

.btn-outline-primary:focus-visible {
    box-shadow: 0 0 0 0.25rem var(--accent-ring);
}

.btn-outline-secondary {
    color: var(--accent-1);
    border-color: var(--accent-1);
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--accent-1);
    border-color: var(--accent-1);
    color: var(--accent-contrast);
}

.btn-outline-secondary:active,
.btn-outline-secondary.active,
.show > .btn-outline-secondary.dropdown-toggle {
    background-color: var(--accent-active) !important;
    border-color: var(--accent-active) !important;
    color: var(--accent-contrast) !important;
}

.btn-outline-secondary:focus-visible {
    box-shadow: 0 0 0 0.25rem var(--accent-ring);
}

.btn-outline-danger {
    color: #dc2626;
    border-color: #dc2626;
}

.btn-outline-danger:hover {
    background-color: #dc2626;
    border-color: #dc2626;
    color: white;
}

.btn-outline-danger:active,
.btn-outline-danger.active,
.show > .btn-outline-danger.dropdown-toggle {
    background-color: #b91c1c !important;
    border-color: #b91c1c !important;
    color: #ffffff !important;
}

/* ============================================
   BREADCRUMB & NAVIGATION
   ============================================ */

.breadcrumb {
    background-color: transparent;
    border-color: var(--border-color);
    padding: 0;
}

.breadcrumb-item {
    color: var(--content-text);
}

.breadcrumb-item a {
    color: var(--accent-1);
}

.breadcrumb-item a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Tab navigation */
.nav-tabs {
    border-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--helper-text) !important;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 16px;
    transition: all var(--transition-fast);
}

.nav-tabs .nav-link:hover {
    color: var(--accent-hover) !important;
    border-bottom-color: var(--accent-1);
    background-color: var(--accent-soft);
    text-decoration: none;
}

.nav-tabs .nav-link.active {
    color: var(--accent-1) !important;
    border-bottom-color: var(--accent-1);
    background: var(--surface-muted);
    font-weight: 600;
}

.nav-tabs .nav-link:focus-visible {
    box-shadow: inset 0 -2px 0 var(--accent-1), 0 0 0 0.25rem var(--accent-ring);
    outline: none;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--content-text);
    border-radius: var(--radius-md);
}

.alert-success {
    background-color: #d1fae5;
    border-color: #6ee7b7;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    border-color: #fca5a5;
    color: #7f1d1d;
}

/* ============================================
   UTILITIES
   ============================================ */

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

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* ============================================
   CUSTOMER PORTAL AUTH
   ============================================ */

.portal-auth-page {
    min-height: 100vh;
    background: #eef2ff;
}

.portal-auth-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(380px, 45%) minmax(320px, 55%);
}

.portal-auth-visual {
    position: relative;
    background: linear-gradient(140deg, rgba(15, 23, 42, 0.72), rgba(var(--accent-rgb), 0.72)),
        url('/images/customer-portal-bg.jpg') center center / cover no-repeat;
    padding: 3rem;
    align-items: flex-end;
}

.portal-auth-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.22), transparent 45%);
}

.portal-auth-visual-content {
    position: relative;
    z-index: 1;
    max-width: 560px;
    color: #f8fafc;
}

.portal-auth-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 0.95rem;
    color: rgba(248, 250, 252, 0.82);
}

.portal-auth-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 2.8vw, 2.45rem);
    font-weight: 800;
    color: #ffffff;
}

.portal-auth-subtitle {
    max-width: 520px;
    color: rgba(248, 250, 252, 0.88);
    font-size: 1rem;
    line-height: 1.65;
}

.portal-auth-panel {
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.portal-auth-panel-inner {
    width: min(480px, 100%);
}

.portal-auth-brand {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.1rem;
    color: #0f172a;
    font-size: 1.45rem;
    font-weight: 800;
    text-decoration: none;
}

.portal-auth-brand:hover {
    color: #111827;
    text-decoration: none;
}

.portal-auth-card {
    border: 1px solid #dbe4f0;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 20px 38px rgba(15, 23, 42, 0.08);
}

.portal-auth-card-body {
    padding: clamp(1.2rem, 3vw, 2rem);
}

.portal-auth-heading {
    margin-bottom: 0.35rem;
    font-size: 1.72rem;
    font-weight: 800;
    color: #0f172a;
}

.portal-auth-text {
    color: #64748b;
    margin-bottom: 1.2rem;
}

.portal-auth-card .form-label {
    color: #1f2937;
}

.portal-auth-card .form-control {
    border-radius: 10px;
    border-color: #cbd5e1;
}

.portal-auth-card .form-control:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 0.18rem rgba(var(--accent-rgb), 0.18);
}

.portal-auth-card .btn-primary {
    border-radius: 10px;
}

.portal-auth-help {
    text-align: center;
}

@media (max-width: 991.98px) {
    .portal-auth-shell {
        grid-template-columns: 1fr;
    }

    .portal-auth-panel {
        min-height: 100vh;
        padding: 1rem;
    }
}
