@font-face {
    font-family: 'IRANSansXV';
    src: url('../fonts/IRANSansXV.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --color-bg-app: #F5F7FA;
    --color-bg-surface: #FFFFFF;
    --color-bg-muted: #F8FAFC;
    --color-sidebar: #0F172A;
    --color-sidebar-elevated: #111C34;
    --color-sidebar-active: #18233D;
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    --color-text-disabled: #B8C1CC;
    --color-text-inverse: #FFFFFF;
    --color-border-soft: #E2E8F0;
    --color-border-default: #D8E0EA;
    --color-border-strong: #CBD5E1;
    --color-primary-50: #F3F1FF;
    --color-primary-100: #E9E6FF;
    --color-primary-200: #D6D0FF;
    --color-primary-500: #5B50F6;
    --color-primary-600: #4F46E5;
    --color-primary-700: #4338CA;
    --color-success-bg: #EAF8F1;
    --color-success-text: #16845B;
    --color-success-border: #B7E4CC;
    --color-warning-bg: #FFF7E8;
    --color-warning-text: #B7791F;
    --color-warning-border: #F3D19C;
    --color-danger-bg: #FDECEC;
    --color-danger-text: #D14343;
    --color-danger-border: #F1B5B5;
    --color-info-bg: #EEF2FF;
    --color-info-text: #4F46E5;
    --color-info-border: #C7D2FE;
    --color-code-bg: #0B172B;
    --color-code-text: #F8FAFC;
    --color-overlay: rgba(15, 23, 42, 0.46);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-pill: 999px;
    --shadow-none: none;
    --shadow-soft: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-floating: 0 6px 20px rgba(15, 23, 42, 0.08);
    --shadow-modal: 0 16px 48px rgba(15, 23, 42, 0.18);
    --bs-body-font-family: 'IRANSansXV', Tahoma, sans-serif;
    --bs-body-font-size: 14px;
    --bs-body-line-height: 1.8;
    --bs-body-color: var(--color-text-primary);
    --bs-body-bg: var(--color-bg-app);
    --bs-border-color: var(--color-border-soft);
    --bs-link-color: var(--color-primary-600);
    --bs-link-hover-color: var(--color-primary-700);
    --bs-secondary-color: var(--color-text-secondary);
}

body { margin: 0; direction: rtl; background: var(--color-bg-app); color: var(--color-text-primary); font-family: var(--bs-body-font-family); font-size: 14px; line-height: 1.8; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, .h3, .h5 { color: var(--color-text-primary); line-height: 1.5; }
h1, .h3 { font-size: 28px; font-weight: 700; }
h2, .h5 { font-size: 18px; font-weight: 600; }
small, .small, .form-text { font-size: 13px; }
.text-body-secondary, .form-text { color: var(--color-text-secondary) !important; }
[dir='ltr'] { text-align: start; unicode-bidi: isolate; }
.ui-icon { flex: 0 0 auto; width: 20px; height: 20px; }
:where(a, button, summary):focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 4px; }
.skip-link { position: fixed; inset-block-start: 8px; inset-inline-start: 16px; transform: translateY(-160%); z-index: 1100; background: var(--color-bg-surface); padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm); }
.skip-link:focus { transform: none; }

.product-brand { display: inline-flex; align-items: center; gap: var(--space-3); font-size: 16px; font-weight: 700; color: var(--color-text-primary); text-decoration: none; }
.product-brand:hover { color: var(--color-text-primary); }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-md); color: var(--color-primary-600); background: var(--color-primary-50); }
.brand-caption { display: block; font-size: 12px; font-weight: 400; color: var(--color-text-secondary); }
.site-header { background: var(--color-bg-surface); border-block-end: 1px solid var(--color-border-soft); }
.header-inner { max-width: 1280px; margin-inline: auto; padding: var(--space-4) var(--space-8); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.header-actions, .page-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }
.account-name { color: var(--color-text-secondary); font-size: 13px; }
.page-container { max-width: 1280px; margin-inline: auto; padding: var(--space-8); }
.workspace-container { max-width: 800px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-6); margin-block-end: var(--space-6); }
.page-header h1 { margin: 0 0 var(--space-2); }
.page-header p { margin: 0; color: var(--color-text-secondary); }
.breadcrumb-line { color: var(--color-text-secondary); font-size: 12px; margin-block-end: var(--space-2); }
.breadcrumb-line a { text-decoration: none; }
.auth-main { display: grid; min-height: 100vh; place-items: center; padding: var(--space-8) var(--space-6); }
.auth-container { width: 100%; max-width: 440px; }
.auth-brand { margin-block-end: var(--space-8); }
.auth-footer { margin: var(--space-6) 0 0; font-size: 12px; color: var(--color-text-secondary); text-align: center; }
.auth-card .page-header { display: block; }
.auth-card h1 { font-size: 24px; }

.app-card { border: 1px solid var(--color-border-soft); border-radius: var(--radius-lg); background: var(--color-bg-surface); box-shadow: var(--shadow-none); }
.app-card > .card-body { padding: var(--space-6); }
.section-header { margin-block-end: var(--space-6); }
.section-header h2 { margin: 0 0 var(--space-2); }
.section-header p { margin: 0; font-size: 13px; color: var(--color-text-secondary); }
.form-label { display: block; margin-block-end: var(--space-2); font-size: 14px; font-weight: 500; }
.required-mark { color: var(--color-danger-text); margin-inline-start: var(--space-1); }
.form-control, .form-select { min-height: 44px; border: 1px solid var(--color-border-default); border-radius: var(--radius-sm); color: var(--color-text-primary); background-color: var(--color-bg-surface); font-size: 14px; padding: var(--space-2) var(--space-3); line-height: 1.8; }
.form-control:hover, .form-select:hover { border-color: var(--color-border-strong); }
.form-control:focus, .form-select:focus { border-color: var(--color-primary-500); box-shadow: none; outline: 2px solid var(--color-primary-100); outline-offset: 1px; }
.form-control::placeholder { color: var(--color-text-secondary); opacity: 1; }
.form-control:disabled, .form-select:disabled { color: var(--color-text-secondary); background: var(--color-bg-muted); cursor: not-allowed; }
.form-control.is-invalid, .form-control[aria-invalid='true'] { border-color: var(--color-danger-text); background-image: none; }
.invalid-feedback { color: var(--color-danger-text); font-size: 13px; margin-block-start: var(--space-2); }
.form-select { padding-inline-end: var(--space-10); background-position: left 12px center; }
.form-text { margin-block-start: var(--space-2); }
.row { --bs-gutter-x: var(--space-6); --bs-gutter-y: var(--space-4); }
.field-group { margin-block-end: var(--space-6); }
.form-section-title { font-size: 16px; font-weight: 600; margin-block-end: var(--space-4); }
.password-field { position: relative; direction: ltr; }
.password-field input { direction: ltr; text-align: start; padding-inline-end: calc(var(--space-12) + var(--space-4)); }
.password-toggle { position: absolute; inset-inline-end: var(--space-1); inset-block-start: var(--space-1); inline-size: var(--space-12); min-height: 36px; padding-inline: var(--space-1); white-space: nowrap; direction: inherit; border: 0; border-radius: var(--radius-xs); background: transparent; color: var(--color-text-secondary); font-size: 12px; }
.password-toggle:hover { background: var(--color-bg-muted); color: var(--color-text-primary); }

.btn { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; line-height: 1.5; box-shadow: none !important; white-space: nowrap; }
.btn-sm { min-height: 36px; font-size: 13px; padding: var(--space-2) var(--space-3); }
.btn-primary { --bs-btn-color: var(--color-text-inverse); --bs-btn-bg: var(--color-primary-600); --bs-btn-border-color: var(--color-primary-600); --bs-btn-hover-color: var(--color-text-inverse); --bs-btn-hover-bg: var(--color-primary-700); --bs-btn-hover-border-color: var(--color-primary-700); --bs-btn-active-bg: var(--color-primary-700); --bs-btn-active-border-color: var(--color-primary-700); --bs-btn-disabled-bg: var(--color-primary-600); --bs-btn-disabled-border-color: var(--color-primary-600); }
.btn-outline-primary, .btn-outline-secondary { --bs-btn-color: var(--color-text-primary); --bs-btn-bg: var(--color-bg-surface); --bs-btn-border-color: var(--color-border-default); --bs-btn-hover-color: var(--color-text-primary); --bs-btn-hover-bg: var(--color-bg-muted); --bs-btn-hover-border-color: var(--color-border-strong); --bs-btn-active-color: var(--color-text-primary); --bs-btn-active-bg: var(--color-bg-muted); --bs-btn-active-border-color: var(--color-border-strong); }
.btn-outline-danger { --bs-btn-color: var(--color-danger-text); --bs-btn-border-color: var(--color-danger-border); --bs-btn-hover-color: var(--color-danger-text); --bs-btn-hover-bg: var(--color-danger-bg); --bs-btn-hover-border-color: var(--color-danger-border); }
.btn:disabled { cursor: not-allowed; pointer-events: auto; opacity: .5; }
.btn:disabled:hover { background-color: var(--bs-btn-disabled-bg, var(--color-bg-surface)); }
.btn-link { text-decoration: none; color: var(--color-primary-600); }
.spinner-border { width: 16px; height: 16px; }

.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); font-size: 14px; border: 1px solid; }
.alert-danger { color: var(--color-danger-text); background: var(--color-danger-bg); border-color: var(--color-danger-border); }
.alert-success { color: var(--color-success-text); background: var(--color-success-bg); border-color: var(--color-success-border); }
.alert-info { color: var(--color-info-text); background: var(--color-info-bg); border-color: var(--color-info-border); }
.badge { padding: var(--space-1) var(--space-2); border-radius: var(--radius-pill); font-size: 12px; font-weight: 500; line-height: 1.6; border: 1px solid transparent; }
.text-bg-success { color: var(--color-success-text) !important; background: var(--color-success-bg) !important; border-color: var(--color-success-border); }
.text-bg-secondary, .text-bg-light { color: var(--color-text-secondary) !important; background: var(--color-bg-muted) !important; border-color: var(--color-border-soft); }
.text-bg-danger { color: var(--color-danger-text) !important; background: var(--color-danger-bg) !important; border-color: var(--color-danger-border); }
.text-bg-info { color: var(--color-info-text) !important; background: var(--color-info-bg) !important; border-color: var(--color-info-border); }

.upload-area { padding: var(--space-5); border: 1px dashed var(--color-border-strong); border-radius: var(--radius-md); background: var(--color-bg-muted); }
.upload-label { display: flex; align-items: center; gap: var(--space-2); margin-block-end: var(--space-3); }
.upload-area input[type='file'] { background: var(--color-bg-surface); font-size: 13px; }
input[type='file']::file-selector-button { margin: calc(-1 * var(--space-2)) calc(-1 * var(--space-3)); margin-inline-end: var(--space-3); padding: var(--space-2) var(--space-4); min-height: 44px; color: var(--color-text-primary); background: var(--color-bg-muted); border: 0; border-inline-end: 1px solid var(--color-border-default); font: inherit; }
.file-info { background: var(--color-info-bg); border: 1px solid var(--color-info-border); border-radius: var(--radius-sm); padding: var(--space-3) var(--space-4); }
.file-info #fileName { direction: ltr; text-align: start; overflow-wrap: anywhere; }
.file-info-top { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.progress { height: 8px; background: var(--color-primary-100); border-radius: var(--radius-pill); }
.progress-bar { background: var(--color-primary-600); }
.progress-wrap { padding: var(--space-4); background: var(--color-bg-muted); border-radius: var(--radius-sm); }
.accordion { --bs-accordion-border-color: var(--color-border-soft); --bs-accordion-border-radius: var(--radius-sm); --bs-accordion-inner-border-radius: var(--radius-sm); --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-active-bg: var(--color-primary-50); --bs-accordion-active-color: var(--color-primary-700); }
.accordion-button { padding: var(--space-4); font: inherit; font-weight: 500; text-align: start; }
.accordion-button::after { margin-left: 0; margin-inline-start: auto; }
.accordion-body { padding: var(--space-5); }

.admin-main { margin-inline-start: 260px; min-width: 0; }
.app-sidebar { --bs-offcanvas-width: 280px; width: 260px; position: fixed; inset-inline-start: 0; inset-block: 0; color: var(--color-text-inverse); background: var(--color-sidebar) !important; border: 0 !important; }
.sidebar-inner { display: flex; flex-direction: column; min-height: 100%; padding: var(--space-6) var(--space-4); }
.app-sidebar .product-brand { color: var(--color-text-inverse); padding-inline: var(--space-2); }
.app-sidebar .brand-caption { color: var(--color-text-muted); }
.app-sidebar .brand-mark { background: var(--color-sidebar-active); color: var(--color-text-inverse); }
.sidebar-nav { display: flex; flex-direction: column; gap: var(--space-1); margin-block: var(--space-8); }
.nav-group-label { font-size: 12px; color: var(--color-text-muted); padding: var(--space-3) var(--space-4) var(--space-2); }
.sidebar-nav a { min-height: 44px; display: flex; align-items: center; gap: var(--space-3); color: var(--color-border-strong); padding: var(--space-3) var(--space-4); text-decoration: none; border-radius: var(--radius-sm); border-inline-start: 3px solid transparent; }
.sidebar-nav a:hover { color: var(--color-text-inverse); background: var(--color-sidebar-elevated); }
.sidebar-nav a.active { color: var(--color-text-inverse); background: var(--color-sidebar-active); border-inline-start-color: var(--color-primary-500); }
.sidebar-account { display: flex; align-items: center; gap: var(--space-3); margin-block-start: auto; padding: var(--space-4) var(--space-2); border-block-start: 1px solid var(--color-sidebar-active); }
.sidebar-account strong { display: block; font-size: 14px; font-weight: 500; overflow-wrap: anywhere; }
.sidebar-account div > span { display: block; font-size: 12px; color: var(--color-text-muted); }
.account-avatar { width: 40px; height: 40px; display: grid; place-items: center; background: var(--color-sidebar-active); border-radius: var(--radius-sm); }
.sidebar-logout { display: flex; align-items: center; gap: var(--space-2); width: 100%; padding: var(--space-3); min-height: 44px; border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--color-border-strong); text-align: start; font-size: 13px; }
.sidebar-logout:hover { background: var(--color-sidebar-elevated); color: var(--color-text-inverse); }
.offcanvas-backdrop { background: var(--color-sidebar); }
.offcanvas-backdrop.show { opacity: .46; }
.admin-mobile-header { display: none; }
.user-details { border: 1px solid var(--color-border-soft); border-radius: var(--radius-sm); margin-block-end: var(--space-3); }
.user-details > summary { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); padding: var(--space-4); cursor: pointer; list-style: none; }
.user-details > summary::before { content: ''; width: 8px; height: 8px; border-inline-end: 1px solid var(--color-text-secondary); border-block-end: 1px solid var(--color-text-secondary); transform: rotate(45deg); margin-inline-end: var(--space-1); }
.user-details[open] > summary::before { transform: rotate(225deg); }
.user-details > summary::-webkit-details-marker { display: none; }
.user-details > summary:hover { background: var(--color-bg-muted); border-radius: var(--radius-sm); }
.user-details[open] > summary { border-block-end: 1px solid var(--color-border-soft); background: var(--color-bg-muted); }
.user-identity { flex: 1; min-width: 0; }
.user-identity strong { display: block; font-weight: 500; overflow-wrap: anywhere; }
.user-identity bdi { display: inline-block; font-size: 12px; color: var(--color-text-secondary); }
.user-edit { padding: var(--space-5); }
.password-reset-form { border-block-start: 1px solid var(--color-border-soft); padding-block-start: var(--space-5); margin-block-start: var(--space-5); }
.filter-panel { padding: var(--space-4); border: 1px solid var(--color-border-soft); border-radius: var(--radius-sm); background: var(--color-bg-muted); margin-block-end: var(--space-5); }
.filter-status { font-size: 13px; color: var(--color-text-secondary); margin-block: var(--space-3); }
.table-responsive { border: 1px solid var(--color-border-soft); border-radius: var(--radius-lg); }
.table { --bs-table-bg: var(--color-bg-surface); --bs-table-color: var(--color-text-primary); --bs-table-border-color: var(--color-border-soft); --bs-table-hover-bg: var(--color-bg-muted); margin: 0; font-size: 13px; line-height: 1.6; }
.table th { background: var(--color-bg-muted); color: var(--color-text-secondary); font-weight: 500; padding: var(--space-3) var(--space-4); white-space: nowrap; }
.table td { height: 52px; padding: var(--space-3) var(--space-4); vertical-align: middle; }
.table tbody tr:last-child td { border-block-end: 0; }
.table tbody tr:hover td { background: var(--color-bg-muted); }
.log-meta { min-width: 180px; }
.log-meta summary { cursor: pointer; color: var(--color-primary-600); }
.log-meta pre { max-width: 400px; margin-block-start: var(--space-2); padding: var(--space-3); border-radius: var(--radius-xs); background: var(--color-code-bg); color: var(--color-code-text); direction: ltr; text-align: left; font-size: 12px; font-family: Consolas, monospace; overflow-wrap: anywhere; white-space: pre-wrap; }
.pagination-bar { margin-block-start: var(--space-5); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.empty-state { padding: var(--space-8) var(--space-5); text-align: center; }
.empty-state strong { display: block; color: var(--color-text-primary); font-size: 16px; margin-block-end: var(--space-2); }
.empty-state p { color: var(--color-text-secondary); margin: 0; }

@media (min-width: 992px) {
    .app-sidebar { display: block; height: 100vh; overflow-y: auto; }
}
@media (max-width: 1023px) {
    .header-inner, .page-container { padding: var(--space-6); }
    .admin-main .page-header { flex-direction: column; gap: var(--space-4); }
}
@media (max-width: 991.98px) {
    .admin-main { margin-inline-start: 0; }
    .app-sidebar { width: var(--bs-offcanvas-width); }
    .sidebar-inner { min-height: 0; flex: 1; overflow-y: auto; padding-block-start: var(--space-3); }
    .admin-mobile-header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--space-6); background: var(--color-bg-surface); border-block-end: 1px solid var(--color-border-soft); }
}
@media (max-width: 639px) {
    .header-inner, .page-container { padding: var(--space-5) var(--space-4); }
    .header-inner { align-items: flex-start; flex-direction: column; }
    .header-actions { width: 100%; justify-content: space-between; }
    .header-actions .account-name { display: none; }
    .page-header { flex-direction: column; gap: var(--space-4); }
    h1, .h3 { font-size: 24px; }
    .app-card > .card-body { padding: var(--space-5); }
    .auth-main { place-items: start center; padding-block-start: var(--space-12); padding-inline: var(--space-4); }
    .auth-brand { margin-block-end: var(--space-6); }
    .upload-area, .user-edit { padding: var(--space-4); }
    .admin-mobile-header { padding-inline: var(--space-4); }
    .admin-mobile-header .brand-caption { display: none; }
    .user-details > summary { gap: var(--space-2); padding: var(--space-3); }
    .user-identity { flex-basis: calc(100% - 24px); }
    .filter-panel { padding: var(--space-3); }
    .form-actions .btn { width: 100%; }
    .table { min-width: 720px; }
    .table-responsive:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }
    .btn { min-height: 44px; }
    .password-toggle { min-height: 36px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

.table.table-empty { min-width: 0; }
.table-empty thead { display: none; }
.table-empty td { padding: 0; }

html { scroll-behavior: auto; }
.app-sidebar { --bs-offcanvas-transition: none; }

.offcanvas-header { padding: var(--space-5) var(--space-4); }
.offcanvas-header .btn-close { margin-left: 0; margin-inline-start: auto; }

.btn:focus-visible, .btn-close:focus-visible, .password-toggle:focus-visible, .sidebar-logout:focus-visible, .table-responsive:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 4px; }