/* =========================================
   TAX DEPARTMENT ERP
   PRIMARY THEME
========================================= */

:root {
    --primary: #116cab;
    --primary-dark: #0e5a8f;
    --primary-darker: #0a4266;
    --primary-light: #dce8f2;
    --primary-lighter: #f3f3f3;
    --secondary: #f3f3f3;
    --accent: #1a7bc4;
    --sidebar-bg: #ffffff;
    --body-bg: #f3f3f3;
    --card-bg: #ffffff;
    --text: #1a3a52;
    --text-light: #64748b;
    --border: #dcdcdc;
    --topbar-gradient: linear-gradient(135deg, #0a4266 0%, #116cab 50%, #1a7bc4 100%);
    --font-size: 13px;
}

html {
    font-size: 13px !important;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* =========================================
   GENERAL
========================================= */

body {
    background: var(--body-bg);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: var(--font-size);
    color: var(--text);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--primary-dark);
}

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

.content-wrapper {
    padding: 18px 20px;
    min-height: calc(100vh - 56px);
}

.page-title {
    font-size: var(--font-size);
    font-weight: 700;
    color: var(--primary-darker);
}

.page-header p,
.text-muted {
    font-size: var(--font-size);
}

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

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

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

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

.topbar {
    height: 56px;
    background: var(--topbar-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(17, 108, 171, 0.3);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.topbar h5 {
    font-weight: 600;
    font-size: var(--font-size);
    letter-spacing: 0.2px;
}

.topbar .dropdown-toggle {
    color: #fff !important;
    font-size: var(--font-size);
}

.topbar .dropdown-menu {
    border: none;
    box-shadow: 0 8px 25px rgba(17, 108, 171, 0.15);
    border-radius: 12px;
}

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

.sidebar {
    width: 240px;
    min-height: calc(100vh - 56px);
    max-height: calc(100vh - 56px);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 2px 0 10px rgba(17, 108, 171, 0.05);
    display: flex;
    flex-direction: column;
}

.logo {
    padding: 14px 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: var(--secondary);
    flex-shrink: 0;
}

.logo img {
    max-height: 44px;
}

.logo-title,
.logo .fw-bold {
    margin-top: 6px;
    font-weight: 400;
    font-size: var(--font-size);
    color: var(--primary-darker);
    line-height: 1.3;
}

.sidebar-menu {
    padding: 6px 0 12px;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px 7px 16px;
    color: #475569;
    font-size: var(--font-size);
    font-weight: 400;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    margin: 1px 6px;
    border-radius: 0 6px 6px 0;
}

.sidebar-link i {
    width: 16px;
    font-size: var(--font-size);
    color: var(--primary);
    text-align: center;
    flex-shrink: 0;
}

.sidebar-link:hover {
    background: var(--secondary);
    color: var(--primary-darker);
    border-left-color: var(--accent);
}

.sidebar-link.active {
    background: linear-gradient(90deg, var(--primary-light), transparent);
    color: var(--primary-darker);
    border-left-color: var(--primary);
    font-weight: 400;
}

.sidebar-accordion {
    margin-top: 4px;
}

.menu-group {
    margin: 2px 6px;
    border-radius: 8px;
    overflow: hidden;
}

.menu-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--primary-darker);
    font-size: var(--font-size);
    font-weight: 400;
    text-align: left;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.menu-group-toggle:hover {
    background: var(--secondary);
}

.menu-group-toggle:not(.collapsed) {
    background: var(--primary-light);
    color: var(--primary-darker);
}

.menu-group-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-group-label i {
    width: 16px;
    font-size: var(--font-size);
    color: var(--primary);
    text-align: center;
}

.menu-chevron {
    font-size: var(--font-size);
    color: var(--text-light);
    transition: transform 0.25s ease;
}

.menu-group-toggle:not(.collapsed) .menu-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

.menu-group-items {
    padding: 2px 0 4px;
}

.menu-group-items .sidebar-link {
    padding-left: 28px;
    font-size: var(--font-size);
    margin: 0 0 1px 6px;
}

.menu-group-items .sidebar-link i {
    font-size: var(--font-size);
}

.menu-group.is-open > .menu-group-toggle {
    background: var(--primary-light);
}

.sidebar-menu hr {
    margin: 6px 12px;
    border-color: var(--border);
    opacity: 0.5;
}

/* =========================================
   CARDS
========================================= */

.card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card-bg);
    box-shadow: 0 2px 12px rgba(17, 108, 171, 0.06);
    overflow: hidden;
}

.card-header {
    background: var(--secondary);
    color: var(--primary-darker);
    font-weight: 600;
    font-size: var(--font-size);
    border-bottom: 1px solid var(--border);
    padding: 10px 16px;
}

.card-body {
    padding: 14px 16px;
}

.card-footer {
    background: var(--secondary);
    border-top: 1px solid var(--border);
    padding: 10px 16px;
    font-size: var(--font-size);
}

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

.dashboard-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 2px 12px rgba(17, 108, 171, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    height: 100%;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 18px rgba(17, 108, 171, 0.14);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--font-size);
    color: var(--primary-dark);
    flex-shrink: 0;
}

.dashboard-card h3 {
    margin: 0;
    font-size: var(--font-size);
    font-weight: 700;
    color: var(--primary-darker);
    line-height: 1.2;
}

.dashboard-card span {
    color: var(--text-light);
    font-size: var(--font-size);
}

.dashboard-panel .card-header {
    font-size: var(--font-size);
}

/* =========================================
   BUTTONS
========================================= */

.btn {
    font-size: var(--font-size);
}

.btn-sm {
    font-size: var(--font-size);
    padding: 4px 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border: none;
    border-radius: 8px;
    font-weight: 500;
    padding: 6px 14px;
    transition: all 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-darker), var(--primary-dark));
    box-shadow: 0 4px 15px rgba(17, 108, 171, 0.4);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary-dark);
    border-color: var(--primary);
    border-radius: 10px;
}

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

.btn-info {
    background: var(--accent);
    border-color: var(--accent);
    border-radius: 10px;
}

.btn-success {
    background: #22c55e;
    border-color: #22c55e;
    border-radius: 10px;
}

.btn-danger,
.btn-outline-danger {
    border-radius: 10px;
}

.btn-secondary,
.btn-outline-secondary {
    border-radius: 10px;
}

/* =========================================
   FORMS
========================================= */

.form-control,
.form-select {
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 6px 12px;
    font-size: var(--font-size);
}

.form-label {
    color: var(--text);
    font-size: var(--font-size);
    margin-bottom: 4px;
}

.breadcrumb {
    font-size: var(--font-size);
    margin-bottom: 6px;
}

/* =========================================
   TABLES
========================================= */

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(17, 108, 171, 0.2);
}

.table {
    vertical-align: middle;
    font-size: var(--font-size);
}

.table thead {
    background: var(--secondary);
}

.table thead th {
    font-size: var(--font-size);
    font-weight: 700;
    color: var(--primary-darker);
    border-bottom: 2px solid var(--border);
    padding: 8px 12px;
}

.table tbody td {
    padding: 8px 12px;
    font-size: var(--font-size);
}

.table tbody tr:hover {
    background: var(--secondary);
}

.crud-table .btn-sm {
    padding: 4px 10px;
}

/* =========================================
   BADGES & ALERTS
========================================= */

.badge.bg-sky,
.bg-sky {
    background: var(--primary-light) !important;
    color: var(--primary-darker) !important;
    font-weight: 500;
    font-size: var(--font-size);
    padding: 4px 10px;
    border-radius: 20px;
}

.alert {
    font-size: var(--font-size);
    padding: 10px 14px;
}

.alert-success {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
    border-radius: 12px;
}

.alert-danger {
    border-radius: 12px;
}

/* =========================================
   LOGIN PAGE
========================================= */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0a4266 0%, #116cab 40%, #1a7bc4 100%);
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    top: -150px;
    right: -100px;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    bottom: -100px;
    left: -80px;
}

.login-card {
    width: 440px;
    background: white;
    border-radius: 24px;
    padding: 0;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.login-card .logo-box {
    text-align: center;
    padding: 35px 30px 20px;
    background: var(--secondary);
}

.login-card .logo-box img {
    width: 90px;
}

.login-card .system-title {
    color: var(--primary-darker);
    font-weight: 700;
    font-size: var(--font-size);
    margin-top: 12px;
}

.login-card .system-subtitle {
    color: var(--text-light);
    font-size: var(--font-size);
}

.login-card .card-body {
    padding: 30px;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border: none;
    border-radius: 12px;
    padding: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--primary-darker), var(--primary-dark));
    box-shadow: 0 6px 20px rgba(17, 108, 171, 0.4);
    transform: translateY(-1px);
}

.login-card .footer-text {
    text-align: center;
    margin-top: 20px;
    font-size: var(--font-size);
    color: var(--text-light);
}

/* =========================================
   LOADING OVERLAY
========================================= */

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(243, 243, 243, 0.92);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid var(--primary-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-text {
    margin-top: 12px;
    color: var(--primary-darker);
    font-weight: 600;
    font-size: var(--font-size);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-loading.loading {
    pointer-events: none;
    opacity: 0.85;
}

.btn-loading.loading .btn-spinner {
    display: inline-block !important;
}

.btn-loading.loading .btn-text i {
    display: none;
}

/* =========================================
   REPORTS & UTILITIES
========================================= */

.progress {
    height: 10px;
    border-radius: 10px;
    background: var(--primary-light);
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-dark), var(--accent));
    border-radius: 10px;
}

.report-stat {
    text-align: center;
    padding: 14px;
    background: var(--secondary);
    border-radius: 10px;
    border: 1px solid var(--border);
}

.report-stat h4 {
    color: var(--primary-darker);
    font-weight: 700;
    font-size: var(--font-size);
    margin: 0;
}

.report-stat span {
    color: var(--text-light);
    font-size: var(--font-size);
}

.calculator-box {
    background: var(--secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border);
}

.calculator-result {
    font-size: var(--font-size);
    font-weight: 700;
    color: var(--primary-darker);
}

.pagination {
    font-size: var(--font-size);
}

.pagination .page-link {
    color: var(--primary-dark);
    border-color: var(--border);
    border-radius: 8px;
    margin: 0 2px;
    padding: 4px 10px;
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
}

.dropdown-menu {
    font-size: var(--font-size);
}

/* =========================================
   FONT LOCK — 13px everywhere
========================================= */

body,
.sidebar,
.content-wrapper,
.topbar,
.topbar h5,
.sidebar-link,
.sidebar-link span,
.sidebar-link i,
.menu-group-toggle,
.menu-group-label,
.menu-group-label i,
.menu-chevron,
.menu-group-items .sidebar-link,
.logo-title,
.page-title,
.page-header,
.page-header p,
.text-muted,
.card,
.card-header,
.card-body,
.card-footer,
.dashboard-card,
.dashboard-card h3,
.dashboard-card span,
.card-icon,
.card-icon i,
.btn,
.btn-sm,
.btn-primary,
.btn-outline-primary,
.form-control,
.form-select,
.form-label,
.input-group-text,
.table,
.table thead th,
.table tbody td,
.badge,
.alert,
.breadcrumb,
.breadcrumb-item,
.pagination,
.pagination .page-link,
.dropdown-menu,
.dropdown-item,
.report-stat,
.report-stat h4,
.report-stat span,
.calculator-box,
.calculator-result,
.loading-text,
.login-card,
.login-card .system-title,
.login-card .system-subtitle,
.login-card .footer-text,
.login-card .form-label,
h1, h2, h3, h4, h5, h6,
p, span, label, a, td, th, li,
input, select, textarea, button {
    font-size: 13px !important;
}

/* =========================================
   SCROLLBAR
========================================= */

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

::-webkit-scrollbar-thumb {
    background: #b8cfe0;
    border-radius: 20px;
}

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

.sidebar,
.sidebar-link,
.sidebar-link span,
.menu-group-toggle,
.menu-group-label,
.logo-title {
    font-weight: 400 !important;
}

.form-text {
    font-size: var(--font-size) !important;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    border: none;
}