/* Global Variables */
:root {
    --primary: #0056b3;           /* Darker blue for better contrast */
    --primary-light: #e9f5ff;
    --primary-hover: #004494;
    --secondary: #6c757d;
    --success: #198754;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #0dcaf0;
    --light: #f8f9fa;
    --dark: #212529;
    --white: #ffffff;
    --body-bg: #f5f8fa;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --header-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    --border-radius: 0.5rem;
    --transition: all 0.2s ease-in-out;
}

/* Base Styles */
body {
    background-color: var(--body-bg);
    color: var(--dark);
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* Dark Mode Styles */
body.dark-mode {
    background-color: #181c1f;
    color: #f1f3f5;
}
body.dark-mode .card,
body.dark-mode .table-responsive,
body.dark-mode .table {
    background-color: #23272b !important;
    color: #f1f3f5;
    box-shadow: none;
}
body.dark-mode .card-header {
    background: linear-gradient(135deg, #222d3a, #183153);
    color: #fff;
}
body.dark-mode .btn,
body.dark-mode .btn-primary,
body.dark-mode .btn-danger {
    color: #fff;
}
body.dark-mode .btn-primary {
    background-color: #183153;
    border-color: #183153;
}
body.dark-mode .btn-primary:hover,
body.dark-mode .btn-primary:focus {
    background-color: #2d4373;
    border-color: #2d4373;
}
body.dark-mode .table th {
    background-color: #23272b;
    color: #b8c1ce;
    border-bottom: 2px solid #2d3748;
}
body.dark-mode .table td {
    color: #e2e8f0;
}
body.dark-mode .sm-topbar {
    background: #1a2332;
    box-shadow: 0 2px 8px rgba(10,18,30,0.25);
}
body.dark-mode .sm-module-title {
    color: #f1f3f5;
}
body.dark-mode .sm-header-icon {
    color: #ffc107;
}
body.dark-mode .sm-header-icon:hover, body.dark-mode .sm-header-icon:focus {
    color: #ffe082;
    background: #222d3a;
}
body.dark-mode .sm-avatar {
    background: linear-gradient(135deg,#3a4a61 60%,#183153 100%);
    color: #fff;
    border: 2px solid #23272b;
}
body.dark-mode .sidebar {
    background: #23272b;
    color: #cfd8dc;
    box-shadow: 0 0 20px rgba(0,0,0,0.25);
}
body.dark-mode .sidebar-heading {
    color: #b8c1ce;
    border-bottom: 1px solid #2d3748;
}
body.dark-mode .nav-link {
    color: #b8c1ce;
}
body.dark-mode .nav-link.active,
body.dark-mode .nav-link:hover {
    background-color: #183153;
    color: #ffc107;
}
body.dark-mode .nav-link .icon {
    color: #b8c1ce;
}
body.dark-mode .nav-link.active .icon,
body.dark-mode .nav-link:hover .icon {
    color: #ffc107;
}
body.dark-mode .sidebar-close-btn,
body.dark-mode .dropdown-menu {
    background: #23272b;
    color: #f1f3f5;
}
body.dark-mode .dropdown-item {
    color: #f1f3f5;
}
body.dark-mode .dropdown-item:hover,
body.dark-mode .dropdown-item:focus {
    background-color: #183153;
    color: #ffc107;
}
body.dark-mode .notif-dot {
    border-color: #23272b !important;
}
body.dark-mode .main-content {
    background: #181c1f;
}
body.dark-mode .form-control {
    background: #23272b;
    color: #f1f3f5;
    border-color: #2d3748;
}
body.dark-mode .form-control:focus {
    border-color: #ffc107;
    box-shadow: 0 0 0 0.2rem rgba(255,193,7,0.15);
}
body.dark-mode .badge-primary {
    background-color: #183153;
}
body.dark-mode .badge-success {
    background-color: #2e7d32;
}
body.dark-mode .badge-warning {
    background-color: #ffc107;
    color: #23272b;
}
body.dark-mode .empty-state {
    color: #b8c1ce;
}
body.dark-mode .skeleton-loader {
    background: linear-gradient(90deg, #23272b 25%, #2d3748 50%, #23272b 75%);
}


.container {
    max-width: 1200px;
}

/* Card Styles with Enhanced Visual Hierarchy */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 1.8rem;
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
}

.card-header {
    background: linear-gradient(135deg, var(--primary), #0073e6);
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    padding: 0.9rem 1.5rem;
    position: relative;
}

.card-body {
    padding: 1.5rem;
}

/* Custom styles for Bootstrap components */

/* Notification dropdown visibility fix */
.dropdown-menu.show {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 1500 !important;
    transform: none !important;
}

#notifBell {
    position: relative;
}

#notifBell + .dropdown-menu {
    position: absolute;
    right: 0;
    left: auto;
    top: 100%;
    margin-top: 0.5rem;
    min-width: 260px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.25rem;
}

/* Button Styles with Better Contrast */
.btn {
    font-weight: 500;
    border-radius: 4px;
    padding: 0.5rem 1.2rem;
    transition: var(--transition);
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25);
}

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

.btn-danger:hover,
.btn-danger:focus {
    background-color: #bb2d3b;
    border-color: #b02a37;
}

.btn-outline-danger {
    color: var(--danger);
    border-color: var(--danger);
}

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

/* Table Styles with Much Better Contrast */
.table-responsive {
    border-radius: var(--border-radius);
}

.table {
    margin-bottom: 0;
}

.table th {
    background-color: #edf2f9; /* Light blue-grey */
    color: var(--dark);
    font-weight: 600;
    border-top: none;
    border-bottom: 2px solid #d9e2ef;
    padding: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #e9ecef;
    color: #495057;
}

.table tr:hover {
    background-color: rgba(0, 86, 179, 0.03);
}

/* Stats Cards Enhanced */
.border-left-primary,
.border-left-success,
.border-left-warning {
    border-left: 0.25rem solid var(--primary);
}

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

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

/* Stats Cards Text */
.text-primary {
    color: var(--primary) !important;
}

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

.text-warning {
    color: #d4a500 !important; /* Darker for better contrast */
}

.text-gray-800 {
    color: #343a40 !important;
}

/* Form Styling */
.form-group label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.form-control {
    border-radius: 4px;
    border-color: #ced4da;
    padding: 0.6rem 0.75rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.15);
}

/* Action Buttons in Tables */
.action-btn {
    padding: 0.4rem 0.7rem;
    font-size: 0.85rem;
    margin-right: 0.3rem;
}

.action-btn:last-child {
    margin-right: 0;
}

/* Responsive Adjustments */
@media (max-width: 767px) {
    .table th,
    .table td {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .action-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .card-header {
        padding: 0.75rem 1.25rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
}

/* Status Indicators */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 500;
    border-radius: 30px;
}

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

.badge-success {
    background-color: var(--success);
    color: white;
}

.badge-warning {
    background-color: var(--warning);
    color: #212529;
}

/* Custom Category Badge Colors */
.bg-purple {
    background-color: #6f42c1 !important;
    color: white;
}

.text-capitalize {
    text-transform: capitalize;
}

.fw-semibold {
    font-weight: 600;
}

/* Bootstrap Icons Additional Styling */
.bi {
    vertical-align: -0.125em;
}

/* Card Header Button */
.card-header .btn-light {
    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    transition: all 0.2s;
}

.card-header .btn-light:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ME utility class */
.me-1 {
    margin-right: 0.25rem;
}

/* Currency totals display */
.currency-totals {
    min-height: 50px;
}

.currency-totals .currency-item {
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dotted rgba(0,0,0,0.05);
    padding-bottom: 0.75rem;
}

.currency-totals .currency-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.currency-label {
    font-weight: 500;
    color: #666;
}

.currency-amount {
    font-weight: 700;
    font-size: 1.15rem;
    color: #333;
}

/* Skeleton loader for currency totals */
.skeleton-loader {
    height: 20px;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

.skeleton-loader:last-child {
    margin-bottom: 0;
    width: 70%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@media (max-width: 575.98px) {
    /* Make filter dropdown span full width and flow below button on small screens */
    #filterDropdown + .dropdown-menu {
        width: 100% !important;
        position: static !important;
        transform: none !important;
        margin-top: .25rem;
        box-shadow: none;
    }
}

.sm-topbar {
    height: 64px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(44,62,80,0.07);
    position: sticky;
    top: 0;
    z-index: 1300;
    display: flex;
    align-items: center;
    padding: 0 1rem;
}
@media (max-width: 575.98px) {
    .sm-topbar {
        padding: 0 0.5rem;
        height: 54px;
    }
    .sm-topbar img {
        height: 28px;
        margin-right: 0.5rem;
    }
    .sm-module-title.d-inline.d-sm-none {
        font-size: 1.1rem;
        font-weight: 700;
        margin-right: 0.5rem;
        letter-spacing: 0.5px;
        vertical-align: middle;
        line-height: 1;
        color: #1a5bb8;
    }
    .mobile-nav-toggle {
        font-size: 1.5rem;
        padding: 0 0.25rem;
        margin-left: 0.2rem;
        margin-right: 0.5rem;
        align-self: center;
    }
    .sm-topbar .gap-3 {
        gap: 0.6rem !important;
    }
}

.sm-topbar .sm-module-title {
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    color: #222;
    margin-bottom: 0;
}
.sm-header-icon {
    color: #4d90fe;
    font-size: 1.7rem;
    opacity: 0.85;
    transition: color 0.15s;
}
.sm-header-icon:hover, .sm-header-icon:focus {
    color: #1a5bb8;
    opacity: 1;
    background: #f0f4fa;
    border-radius: 50%;
}
.sm-avatar {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg,#e9f5ff 60%,#4d90fe 100%);
    color: #19437e;
    font-size: 1.15rem;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(44,62,80,0.10);
    border: 2px solid #fff;
    transition: box-shadow 0.15s;
}
.sm-avatar:hover, .sm-avatar:focus {
    box-shadow: 0 4px 12px rgba(44,62,80,0.12);
}
.notif-dot {
    width: 9px;
    height: 9px;
    display: inline-block;
    pointer-events: none;
}
.sm-topbar img {
    height: 36px;
    width: auto;
}
.sm-topbar .mobile-nav-toggle {
    border: none;
    background: none;
    font-size: 2rem;
    color: #4d90fe;
    padding: 0 0.5rem;
    transition: background 0.15s;
}
.sm-topbar .mobile-nav-toggle:active,
.sm-topbar .mobile-nav-toggle:focus {
    background: #f0f4fa;
    border-radius: 50%;
}
@media (min-width: 992px) {
    .sm-topbar .mobile-nav-toggle {
        display: none !important;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--secondary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #d9e2ef;
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}