/* ==========================================================================
   Care Invoice Request - Design System
   Unified CSS for all application pages
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties
   ========================================================================== */
:root {
    /* Brand palette */
    --brand-primary: #a94400;
    --brand-dark: #732100;
    --brand-light: #d35400;
    --brand-hover: #a04000;
    --brand-bg-light: #fff8f0;
    --brand-bg-hover: #fff0e0;

    /* Semantic colors */
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    --color-primary: #007bff;
    --color-secondary: #6c757d;

    /* Dashboard colors */
    --stat-primary: #3498db;
    --stat-primary-dark: #2980b9;
    --stat-info: #1abc9c;
    --stat-info-dark: #16a085;
    --stat-warning: #f39c12;
    --stat-warning-dark: #e67e22;
    --stat-danger: #e74c3c;
    --stat-danger-dark: #c0392b;
    --stat-success: #2ecc71;
    --stat-dark: #2c3e50;
    --stat-light: #ecf0f1;

    /* Neutral grays */
    --gray-50: #f8f9fa;
    --gray-100: #f7f7f7;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;

    /* Sidebar */
    --sidebar-width: 20%;
    --sidebar-bg: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-dark) 100%);
    --sidebar-hover: linear-gradient(135deg, var(--brand-light) 0%, var(--brand-hover) 100%);
    --sidebar-text: #b4bcc8;
    --sidebar-border: rgba(255,255,255,0.1);
    --sidebar-overlay: rgba(0,0,0,0.05);

    /* Typography */
    --font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-size-base: 14px;
    --font-size-sm: 13px;
    --font-size-xs: 11px;
    --font-size-lg: 16px;

    /* Spacing (8px grid) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Border radius */
    --radius-sm: 4px;
    --radius: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 15px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 10px 40px rgba(0,0,0,0.2);

    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-base: all 0.3s ease;

    /* Z-indices */
    --z-sidebar: 9999;
    --z-modal: 10000;
}


/* ==========================================================================
   2. Base / Reset
   ========================================================================== */
body {
    background-color: var(--gray-100);
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*, *::before, *::after {
    box-sizing: border-box;
}

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


/* ==========================================================================
   3. Layout
   ========================================================================== */
.main_container {
    display: flex;
    min-height: 100vh;
}

.left_col {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    position: fixed;
    height: 100vh;
    z-index: var(--z-sidebar);
    transition: var(--transition-base);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.right_col {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    padding: 20px 30px;
    flex: 1;
    background: var(--gray-100);
    min-height: 100vh;
    transition: var(--transition-base);
    overflow-x: hidden;
    overflow-y: auto;
}

.top_nav {
    display: none;
}


/* ==========================================================================
   4. Sidebar
   ========================================================================== */
.nav_title {
    background: rgba(0,0,0,0.1);
    padding: var(--space-5) 15px;
    border-bottom: 1px solid var(--sidebar-border);
    text-align: center;
}

.site_title {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.site_title:hover {
    color: #fff;
    text-decoration: none;
}

.profile {
    padding: var(--space-5) 15px;
    border-bottom: 1px solid var(--sidebar-border);
    background: var(--sidebar-overlay);
}

.profile_pic {
    float: left;
    margin-right: 15px;
}

.profile_pic .avatar-circle,
.avatar-circle {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    border: 3px solid rgba(255,255,255,0.2);
    background: #2c3e50;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.profile_info {
    color: #fff;
    overflow: hidden;
}

.profile_info span {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    display: block;
    margin-bottom: 5px;
}

.profile_info h2 {
    font-size: var(--font-size-base);
    margin: 0 0 5px 0;
    color: #fff;
    font-weight: 600;
}

.profile_info small {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    display: block;
}

.notifications-badge {
    padding: 15px var(--space-5);
    border-bottom: 1px solid var(--sidebar-border);
    background: var(--sidebar-overlay);
}

.notifications-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    padding: var(--space-3) 15px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.05);
    transition: var(--transition-base);
}

.notifications-link:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.main_menu {
    padding: 0;
    flex: 1;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.3) transparent;
}

.main_menu::-webkit-scrollbar {
    width: 6px;
}

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

.main_menu::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.menu_section {
    padding: var(--space-5) 0;
}

.menu_section h3 {
    color: var(--sidebar-text);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    padding: 0 var(--space-5);
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 1px;
}

.side-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.side-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.side-menu li a {
    color: #fff !important;
    padding: 15px var(--space-5);
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-base);
    font-size: var(--font-size-base);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.side-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gray-900);
    transform: scaleY(0);
    transition: transform 0.2s;
}

.side-menu li.active a::before,
.side-menu li a:hover::before {
    transform: scaleY(1);
}

.side-menu li a:hover,
.side-menu li.active a {
    background: var(--sidebar-hover);
    color: #fff;
    transform: translateX(5px);
}

.side-menu li a i {
    margin-right: 12px;
    width: 16px;
    text-align: center;
    font-size: var(--font-size-lg);
}

.side-menu li a i.fa-chevron-down {
    margin-left: auto;
    margin-right: 0;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.child_menu {
    list-style: none;
    padding: 0;
    background: rgba(0,0,0,0.1);
}

.child_menu li a {
    padding: var(--space-3) var(--space-5) var(--space-3) 52px;
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.75) !important;
}

.child_menu li a:hover {
    background: rgba(255,255,255,0.05);
    color: #fff;
    transform: translateX(3px);
}

/* Cloche animée */
.notifications-link i.fa-bell {
    animation: ring 4s ease-in-out infinite;
}

@keyframes ring {
    0%, 90%, 100% { transform: rotate(0deg); }
    92%, 96%      { transform: rotate(15deg); }
    94%, 98%      { transform: rotate(-15deg); }
}

/* Pulse badge non-lu */
.notifications-link .badge {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1);    opacity: 1; }
    50%       { transform: scale(1.15); opacity: 0.9; }
}

/* Icônes sidebar : glissement au survol */
.side-menu li a:hover i:not(.fa-chevron-down) {
    animation: fa-bounce var(--fa-animation-duration, .75s) both;
}

.dropdown-divider {
    border-top: 1px solid var(--sidebar-border);
    margin: 10px var(--space-5);
}


/* ==========================================================================
   5. Page Title
   ========================================================================== */
.page-title {
    background: #fff;
    padding: var(--space-5);
    margin-bottom: var(--space-5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title_left h3 {
    margin: 0;
    color: #333;
    font-weight: 600;
}

.title_right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}


/* ==========================================================================
   6. Panel (x_panel)
   ========================================================================== */
.x_panel {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
    overflow: hidden;
    border: none;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.x_panel:hover {
    box-shadow: var(--shadow-md);
}

.x_title {
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px 12px 0 0;
    background: #495057;
}

.x_title h2 {
    margin: 0;
    font-size: 1.25rem;
    color: white;
    font-weight: 600;
}

.x_content {
    padding: 1.5rem;
}


/* ==========================================================================
   7. Table
   ========================================================================== */
.table {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-300);
    font-weight: 600;
    color: var(--gray-700);
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.5px;
    border-top: none;
    padding: 12px 15px;
}

.table tbody tr:hover {
    background-color: var(--gray-50);
    transition: var(--transition-fast);
}

.table tbody tr td {
    vertical-align: middle;
    padding: 1rem 0.75rem;
}

.table-responsive {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-borderless td {
    padding: 0.75rem 0;
    border: none;
    vertical-align: middle;
    font-size: var(--font-size-base) !important;
}

.table-borderless td:first-child {
    font-weight: 600;
    color: var(--gray-700);
    width: 40%;
    padding: 10px;
}

.table-borderless td:last-child {
    color: var(--gray-900);
}

/* Modern table variant (dashboard) */
.modern-table {
    border-collapse: separate;
    border-spacing: 0;
}

.modern-table thead th {
    background: var(--stat-dark);
    color: white;
    font-weight: 500;
    padding: 12px 15px;
    border: none;
}

.modern-table thead th:first-child {
    border-radius: 10px 0 0 0;
}

.modern-table thead th:last-child {
    border-radius: 0 10px 0 0;
}

.modern-table tbody td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--stat-light);
    vertical-align: middle;
}

.modern-table tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}


/* ==========================================================================
   8. Form
   ========================================================================== */
.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-1);
}

.form-control {
    border-radius: var(--radius);
    border: 1px solid var(--gray-400);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: #2c3e50;
    box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25);
}

.form-select:focus {
    border-color: #2c3e50;
    box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25);
}

.ln_solid {
    border-top: 1px solid #e5e5e5;
    margin: var(--space-5) 0;
}

.form-section-title {
    font-weight: 600;
    color: var(--gray-700);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-4) !important;
    border-bottom: 2px solid var(--gray-200);
}

.form-section-title i {
    color: #2c3e50;
    margin-right: var(--space-2);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    padding-top: var(--space-5);
}


/* ==========================================================================
   9. Button
   ========================================================================== */
.btn {
    border-radius: var(--radius);
    font-weight: 500;
    transition: var(--transition-fast);
    border: none;
    font-size: var(--font-size-base);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-primary {
    background-color: #2c3e50;
    border-color: #2c3e50;
}

.btn-primary:hover {
    background-color: #1a2f3f;
    border-color: #1a2f3f;
}

.btn-outline-primary {
    color: #2c3e50;
    border: 1px solid #2c3e50;
}

.btn-outline-primary:hover {
    background-color: #2c3e50;
    border-color: #2c3e50;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-outline-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-group .btn {
    border-radius: var(--radius) !important;
}

.btn.btn-gris {
    background: #838c9a;
    color: white;
}


/* ==========================================================================
   10. Badge
   ========================================================================== */
.badge {
    font-size: 0.75em;
    padding: 0.5em 0.75em;
    border-radius: var(--radius);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-draft { background-color: var(--color-secondary); color: white; }
.badge-pending_n1 { background-color: var(--color-warning); color: var(--gray-900); }
.badge-pending_director { background-color: #fd7e14; color: white; }
.badge-pending_achat_verif { background-color: var(--color-info); color: white; }
.badge-pending_logistique { background-color: #20c997; color: white; }
.badge-pending_achat_validation { background-color: #6f42c1; color: white; }
.badge-auto_assigned { background-color: #e83e8c; color: white; }
.badge-assigned { background-color: var(--color-primary); color: white; }
.badge-paid { background-color: var(--color-success); color: white; }
.badge-close { background-color: var(--color-success); color: white; }
.badge-rejected_n1 { background-color: var(--color-danger); color: white; }
.badge-rejected_director { background-color: var(--color-danger); color: white; }
.badge-rejected_achat { background-color: var(--color-danger); color: white; }
.badge-rejected_logistics { background-color: var(--color-danger); color: white; }
.badge-payment_issue { background-color: #fd7e14; color: white; }

span.badge.badge-paid { background-color: #caa229 !important; }
span.badge.badge-primary { background-color: #0d6efd; font-weight: 800; }
span.badge.badge-success { background-color: var(--color-success); }
span.badge.badge-warning { background-color: var(--color-warning); }
span.badge.badge-info { background-color: var(--color-info); }
span.badge.badge-secondary { background: var(--gray-700); }
span.badge.badge-pending_purchase_assignment.badge-pending { background-color: #f6983b; font-weight: 500; }
span.badge.badge-pending_logistics_assignment.badge-pending { background-color: #0dcaf0; }
span.badge.badge-pending_finance { background-color: coral; }
span.badge.badge-pending_purchase_validation { background-color: #91910a; }

.badge.badge-lg {
    font-size: 1.1em;
    padding: 0.5em 0.75em;
}


/* ==========================================================================
   11. Card / Stat / KPI
   ========================================================================== */
.card {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-body {
    font-size: 11px;
}

/* Stat cards */
.stat-card {
    display: flex;
    align-items: center;
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    margin-bottom: 15px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    color: white;
    min-height: 90px;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card-primary { background: linear-gradient(135deg, var(--stat-primary) 0%, var(--stat-primary-dark) 100%); }
.stat-card-info { background: linear-gradient(135deg, var(--stat-info) 0%, var(--stat-info-dark) 100%); }
.stat-card-warning { background: linear-gradient(135deg, var(--stat-warning) 0%, var(--stat-warning-dark) 100%); }
.stat-card-danger { background: linear-gradient(135deg, var(--stat-danger) 0%, var(--stat-danger-dark) 100%); }
.stat-card-success { background: linear-gradient(135deg, var(--stat-success) 0%, #27ae60 100%); }

/* Gentelella widget stats */
.widget.widget-stats {
    border-radius: var(--radius-xl);
    color: #fff;
    padding: 16px 18px;
    margin-bottom: 16px;
    min-height: 94px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.widget.widget-stats:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.widget.widget-stats .stats-icon {
    font-size: 2rem;
    opacity: 0.9;
    margin-right: 14px;
    width: 44px;
    text-align: center;
}

.widget.widget-stats .stats-info h4 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
}

.widget.widget-stats .stats-info p {
    margin: 2px 0 0;
    font-size: 0.85rem;
    opacity: 0.95;
}

.bg-blue { background: linear-gradient(135deg, var(--stat-primary) 0%, var(--stat-primary-dark) 100%); }
.bg-green { background: linear-gradient(135deg, var(--stat-success) 0%, #27ae60 100%); }
.bg-red { background: linear-gradient(135deg, var(--stat-danger) 0%, var(--stat-danger-dark) 100%); }
.bg-gray { background: linear-gradient(135deg, var(--gray-600) 0%, var(--gray-700) 100%); }
.bg-orange { background: linear-gradient(135deg, var(--stat-warning) 0%, var(--stat-warning-dark) 100%); }
.bg-purple { background: linear-gradient(135deg, #8e44ad 0%, #6f42c1 100%); }
.bg-teal { background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%); }

.stat-card-icon {
    font-size: 2.5rem;
    opacity: 0.8;
    margin-right: 15px;
}

.stat-card-number {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.stat-card-label {
    margin: 0;
    opacity: 0.9;
    font-size: 0.85rem;
}

/* Tile */
.tile {
    transition: var(--transition-base);
}

.tile:hover {
    transform: translateY(-3px);
}

/* Clickable stat/card */
.clickable-stat {
    cursor: pointer;
    transition: var(--transition-base);
    padding: 10px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
}

.clickable-stat:hover {
    background-color: rgba(0,0,0,0.05);
    transform: scale(1.05);
    border-color: rgba(0,0,0,0.1);
}

.clickable-stat:active {
    transform: scale(1.02);
}

.clickable-card {
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.clickable-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
    border-color: rgba(0,0,0,0.1);
}

.clickable-card:active {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* Dashboard card */
.dashboard-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.dashboard-stat {
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Profile card */
.profile-card {
    background: linear-gradient(135deg, #fff 0%, var(--gray-50) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

/* Remove margin-bottom on panels inside flex-stretch rows */
.align-items-stretch .x_panel.h-100 {
    margin-bottom: 0;
}

.profile-name {
    font-weight: 600;
    color: var(--stat-dark);
}

.profile-role {
    font-size: 0.9rem;
    padding: 8px 16px;
}

.responsibilities-list li {
    padding: 6px 0;
    font-size: 0.85rem;
    color: #666;
}

/* Overdue items */
.overdue-panel {
    border-left: 4px solid var(--stat-danger);
}

.overdue-item {
    background: #fff;
    border: 1px solid rgba(231,76,60,0.2);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
    transition: var(--transition-base);
}

.overdue-item:hover {
    background: rgba(231,76,60,0.05);
    border-color: var(--stat-danger);
}

.overdue-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.overdue-request-number {
    font-weight: 600;
    color: var(--stat-dark);
    text-decoration: none;
}

.overdue-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--stat-light);
}

.overdue-details {
    min-width: 200px;
}

.overdue-details .badge {
    font-size: 0.8em;
    margin-left: 0.5rem;
}

.overdue-details small {
    font-size: 0.85em;
}

.overdue-details a {
    transition: var(--transition-fast);
    font-weight: 500;
}

.overdue-details a:hover {
    color: #0056b3 !important;
    text-decoration: underline !important;
    transform: translateX(2px);
}

.overdue-details a i {
    font-size: 0.8em;
    opacity: 0.7;
}

.overdue-details a:hover i {
    opacity: 1;
}

/* Ranking */
.ranking-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--stat-light);
}

.ranking-position {
    width: 30px;
    height: 30px;
    background: var(--stat-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 15px;
}

.ranking-info {
    flex: 1;
}

/* Empty/success state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.success-state {
    background: rgba(46,204,113,0.1);
    border-radius: 10px;
}


/* ==========================================================================
   12. Alert
   ========================================================================== */
.alert {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-sm);
}

.alert h5 {
    font-weight: 600;
}


/* ==========================================================================
   13. Modal
   ========================================================================== */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}


/* ==========================================================================
   14. Workflow
   ========================================================================== */
/* Mini timeline (detail pages) */
.workflow-mini-timeline {
    position: relative;
    padding: 10px 0;
}

.workflow-mini-step {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-left: 3px solid var(--gray-200);
    margin-left: 10px;
    padding-left: 15px;
}

.workflow-mini-step.completed {
    border-left-color: var(--color-success);
}

.workflow-mini-step.current {
    border-left-color: var(--color-warning);
}

.workflow-mini-step .step-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    margin-right: 10px;
    flex-shrink: 0;
}

.workflow-mini-step.completed .step-dot {
    background: var(--color-success);
}

.workflow-mini-step.current .step-dot {
    background: var(--color-warning);
}

.workflow-mini-step.pending .step-dot {
    background: var(--gray-300);
}

/* Full timeline */
.workflow-timeline {
    position: relative;
    padding-left: 2rem;
}

.workflow-timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-success));
    border-radius: 1px;
}

/* Workflow steps — copie custom.css Flask v1 */
.workflow-step {
    padding: 1rem;
    margin-bottom: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #dee2e6;
    transition: all 0.3s ease;
}

.workflow-step:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.workflow-step.completed {
    border-left-color: #28a745;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
}

.workflow-step.current {
    border-left-color: #007bff;
    background: linear-gradient(135deg, #cce7ff 0%, #b3d9ff 100%);
    box-shadow: 0 4px 15px rgba(0,123,255,0.2);
}

.workflow-step.pending {
    border-left-color: #6c757d;
    background: #f8f9fa;
}

.step-header {
    background: var(--gray-50);
    padding: 15px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border-bottom: 1px solid #ddd;
}

.step-content {
    padding: 15px;
}

.step-actions {
    padding: 10px 15px;
    background: var(--gray-50);
    border-top: 1px solid #ddd;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.step-order {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-full);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 10px;
}

.step-status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
}

.step-status.active {
    background: var(--color-success);
    color: #fff;
}

.step-status.inactive {
    background: var(--color-danger);
    color: #fff;
}

.step-type {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-left: 5px;
}

.step-type.recurrent {
    background: var(--color-info);
    color: #fff;
}

.step-type.purchase {
    background: var(--color-warning);
    color: #000;
}

.step-type.both {
    background: #6f42c1;
    color: #fff;
}

.role-badge {
    background: var(--color-secondary);
    color: #fff;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.processing-time {
    color: var(--color-success);
    font-weight: 700;
}

.step-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.detail-label {
    font-weight: 700;
    color: var(--color-secondary);
    min-width: 120px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 5px;
    margin-top: 10px;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
}

.action-item i {
    width: 16px;
}

.action-item.enabled {
    color: var(--color-success);
}

.action-item.disabled {
    color: var(--color-danger);
}

.bulk-actions {
    background: var(--gray-50);
    padding: 15px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    border: 1px solid #ddd;
}

.drag-handle {
    cursor: move;
    color: var(--color-secondary);
    margin-right: 10px;
}

/* Workflow section borders (admin) */
.workflow-section {
    transition: var(--transition-base);
}

.workflow-section h5 {
    border-bottom: 2px solid;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.workflow-section[data-type="recurrent"] h5 { border-color: var(--color-success); }
.workflow-section[data-type="purchase"] h5 { border-color: var(--color-info); }
.workflow-section[data-type="both"] h5 { border-color: var(--color-warning); }

/* Workflow step cards (admin) */
.workflow-step-card {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.workflow-step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.workflow-step-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.workflow-step-card[data-type="recurrent"] { border-left: 4px solid var(--color-success); }
.workflow-step-card[data-type="purchase"] { border-left: 4px solid var(--color-info); }
.workflow-step-card[data-type="both"] { border-left: 4px solid var(--color-warning); }

.workflow-step-card-inner {
    height: 100%;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
}

.workflow-step-card-inner .card-header {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-200) 100%);
    border-bottom: 1px solid var(--gray-300);
}

.workflow-step-card-inner .card-body {
    padding: 1.25rem;
}

.workflow-step-card-inner .card-footer {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-300);
}

/* Workflow progress (horizontal) */
.workflow-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
}

.workflow-step-icon,
.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-right: 1rem;
}

.workflow-step.completed .workflow-step-icon {
    background: var(--color-success);
    color: white;
}

.workflow-step.current .workflow-step-icon {
    background: var(--color-primary);
    color: white;
    animation: pulse 2s infinite;
}


/* ==========================================================================
   15. Notification
   ========================================================================== */
.notification-item {
    padding: 15px;
    border-bottom: 1px solid #eee;
    transition: var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.notification-item:hover {
    background: var(--gray-50);
}

.notification-item.unread {
    background: #eaf0f6;
    border-left: 4px solid #2c3e50;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    font-size: var(--font-size-lg);
}

.notification-content {
    flex: 1;
}

.notification-content h6 {
    margin: 0 0 5px;
    font-weight: 600;
}

.notification-content p {
    margin: 0 0 5px;
    color: #666;
    font-size: var(--font-size-sm);
}

.notification-time {
    font-size: var(--font-size-xs);
    color: #999;
}


/* ==========================================================================
   16. File Upload
   ========================================================================== */
.upload-area,
.file-upload {
    border: 2px dashed #2c3e50;
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    background: #eaf0f6;
    cursor: pointer;
    transition: var(--transition-base);
}

.upload-area:hover,
.file-upload:hover {
    background: #d5e4f0;
    border-color: #1a2f3f;
}

.upload-area.dragover,
.file-upload.dragover {
    border-color: var(--color-success);
    background: #d4edda;
    transform: scale(1.02);
}

.upload-form {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 2px dashed var(--gray-300);
    transition: var(--transition-base);
}

.upload-form:hover {
    border-color: var(--color-primary);
    background: #e3f2fd;
}

.upload-form.dragover {
    border-color: var(--color-success);
    background: #d4edda;
    transform: scale(1.02);
}


/* ==========================================================================
   17. Timeline
   ========================================================================== */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-300);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
    padding-left: 20px;
}

.timeline-marker {
    position: absolute;
    left: -22px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: var(--radius-full);
    background: #2c3e50;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px #2c3e50;
}


/* ==========================================================================
   18. Utilities
   ========================================================================== */
.text-brand {
    color: #2c3e50 !important;
}

.amount-display {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.avatar-circle-lg {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-full);
    background: #2c3e50;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 48px;
    border: 4px solid rgba(255,255,255,0.3);
    box-shadow: var(--shadow-md);
}

.nav-tabs .nav-link {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.nav-tabs .nav-link.active {
    color: #2c3e50;
    border-color: var(--gray-300) var(--gray-300) #fff;
    font-weight: 600;
}

.nav-tabs .nav-link:hover:not(.active) {
    border-color: var(--gray-200) var(--gray-200) var(--gray-300);
    color: #2c3e50;
}

.request-link {
    font-weight: 600;
    color: var(--stat-primary);
    text-decoration: none;
}

.request-link:hover {
    text-decoration: underline;
}

/* List group */
.list-group-item {
    border: none;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    padding: 1rem;
    background: var(--gray-50);
    transition: var(--transition-fast);
}

.list-group-item:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.file-icon {
    font-size: 1.2rem;
    color: var(--color-primary);
}

.file-actions {
    display: flex;
    gap: 0.25rem;
}

/* Dropdown */
.dropdown-menu {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    padding: 8px 0;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    margin: 2px 8px;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--gray-50);
    transform: translateX(4px);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "\203A";
    color: var(--color-secondary);
}

/* Search */
.search-box {
    border-radius: 20px;
    border: 1px solid var(--gray-200);
    padding: 8px 16px;
    transition: var(--transition-fast);
}

.search-box:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
    transform: scale(1.02);
}

/* User profile */
.user-profile {
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition-fast);
}

.user-profile:hover {
    background: var(--gray-50);
    transform: translateY(-1px);
}

/* Spinner */
.spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 0.125em;
}

/* Toast */
.toast {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-md);
}

.toast-header {
    border-bottom: 1px solid var(--gray-200);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

h6 {
    font-size: 13px;
}

.col-lg-4 .x_panel {
    margin-bottom: 1rem;
}

/* Number input - hide spinners */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}


/* ==========================================================================
   19. Animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes ring {
    0% { transform: rotate(0); }
    10% { transform: rotate(15deg); }
    20% { transform: rotate(-10deg); }
    30% { transform: rotate(5deg); }
    40% { transform: rotate(0); }
    100% { transform: rotate(0); }
}


/* ==========================================================================
   20. Print
   ========================================================================== */
@media print {
    .left_col,
    .nav.toggle,
    .btn,
    .dropdown-menu {
        display: none !important;
    }

    .right_col {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .card,
    .x_panel {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}


/* ==========================================================================
   21. Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .left_col {
        position: fixed;
        top: 0;
        transform: translateX(-100%);
        width: 280px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
    }

    .left_col.show {
        transform: translateX(0) !important;
    }

    .right_col {
        margin-left: 0;
        width: 100%;
    }

    .nav.toggle {
        display: block;
    }

    .page-title {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .x_panel .x_content {
        padding: 1rem;
    }

    .workflow-timeline {
        padding-left: 1rem;
    }

    .workflow-timeline::before {
        left: 0.5rem;
    }

    .step-icon {
        width: 30px;
        height: 30px;
        margin-right: 0.5rem;
    }

    .table-borderless td:first-child {
        width: 35%;
    }

    .dashboard-card {
        margin-bottom: 1rem;
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .workflow-step-card {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .x_panel .x_title {
        padding: 0.75rem 1rem;
    }

    .x_panel .x_title h2 {
        font-size: 1.1rem;
    }

    .workflow-step {
        padding: 0.75rem;
    }

    .list-group-item {
        padding: 0.75rem;
    }

    .right_col {
        padding: 10px;
    }
}