@font-face {
    font-family: 'VazirmatnLocal';
    src: url('../fonts/Vazirmatn-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'VazirmatnLocal';
    src: url('../fonts/Vazirmatn-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'VazirmatnLocal';
    src: url('../fonts/Vazirmatn-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    color-scheme: light;
    --app-bg: #f6f0e6;
    --app-bg-2: #efe4d3;
    --app-surface: rgba(255, 250, 241, 0.78);
    --app-surface-solid: #fff9ef;
    --app-surface-raised: #fffdf7;
    --app-ink: #231a12;
    --app-muted: #746653;
    --app-border: rgba(74, 54, 32, 0.16);
    --app-primary: #b3842f;
    --app-primary-deep: #6c4817;
    --app-secondary: #bb765b;
    --app-accent: #e4c16a;
    --app-danger: #b42318;
    --app-success: #167343;
    --app-warning: #a46216;
    --app-info: #86652b;
    --app-radius: 8px;
    --app-radius-lg: 8px;
    --app-shadow: 0 24px 70px rgba(65, 43, 20, 0.18);
    --app-shadow-soft: 0 14px 40px rgba(65, 43, 20, 0.12);
    --app-ease: cubic-bezier(.16, 1, .3, 1);
    --bs-body-font-family: 'VazirmatnLocal', Tahoma, sans-serif;
    --bs-body-color: var(--app-ink);
    --bs-body-bg: var(--app-bg);
    --bs-primary: var(--app-primary);
    --bs-success: var(--app-success);
    --bs-danger: var(--app-danger);
    --bs-warning: var(--app-warning);
    --bs-border-color: var(--app-border);
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --app-bg: #100f0d;
    --app-bg-2: #17130f;
    --app-surface: rgba(28, 24, 19, 0.72);
    --app-surface-solid: #1c1813;
    --app-surface-raised: #251f18;
    --app-ink: #f7ead3;
    --app-muted: #bba98d;
    --app-border: rgba(241, 213, 163, 0.16);
    --app-primary: #d8aa4c;
    --app-primary-deep: #ffe39a;
    --app-secondary: #d19174;
    --app-accent: #ffe39a;
    --app-danger: #ffb4ab;
    --app-success: #8bdba8;
    --app-warning: #ffd086;
    --app-info: #e0bd77;
    --app-shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
    --app-shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }

html,
body {
    width: 100%;
    max-width: 100%;
    min-height: 100%;
    overflow-x: clip;
    scroll-behavior: smooth;
}

body.app-body {
    margin: 0;
    min-height: 100vh;
    color: var(--app-ink);
    font-family: 'VazirmatnLocal', Tahoma, sans-serif;
    background:
        radial-gradient(circle at 15% 12%, color-mix(in srgb, var(--app-accent) 22%, transparent), transparent 30rem),
        radial-gradient(circle at 92% 18%, color-mix(in srgb, var(--app-secondary) 18%, transparent), transparent 28rem),
        linear-gradient(135deg, var(--app-bg), var(--app-bg-2));
}

body.app-body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    opacity: .13;
    background-image:
        linear-gradient(90deg, rgba(128,128,128,.16) 1px, transparent 1px),
        linear-gradient(rgba(128,128,128,.10) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: radial-gradient(circle at center, #000, transparent 78%);
}

.bg-ornament {
    position: fixed;
    pointer-events: none;
    z-index: -2;
    filter: blur(30px);
    opacity: .9;
}

.bg-ornament-1 {
    top: -12rem;
    left: -8rem;
    width: 24rem;
    height: 24rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--app-accent) 32%, transparent);
}

.bg-ornament-2 {
    right: -10rem;
    bottom: -13rem;
    width: 30rem;
    height: 30rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--app-secondary) 24%, transparent);
}

::selection { background: var(--app-primary); color: #17110a; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--app-bg-2); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--app-accent), var(--app-primary));
    border: 3px solid var(--app-bg-2);
    border-radius: 999px;
}

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

.app-navbar {
    z-index: 1032;
    width: min(1320px, calc(100% - 1.5rem));
    margin: .85rem auto 0;
    padding: .45rem 0;
    overflow: visible;
    border-radius: 999px;
    border: 1px solid var(--app-border);
    background: color-mix(in srgb, var(--app-surface) 90%, transparent);
    box-shadow: var(--app-shadow-soft);
    backdrop-filter: blur(24px) saturate(135%);
}

.app-navbar .container-xxl,
.app-navbar .navbar-collapse,
.app-navbar .navbar-nav,
.app-navbar .nav-item { position: relative; z-index: 2; }

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: .85rem;
    color: var(--app-ink);
    text-decoration: none;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-family: Georgia, serif;
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: -.08em;
    color: #17110a;
    background: conic-gradient(from 30deg, var(--app-accent), var(--app-primary), var(--app-secondary), var(--app-accent));
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.34), 0 12px 26px color-mix(in srgb, var(--app-primary) 28%, transparent);
}

.brand-mark strong {
    display: block;
    font-family: Georgia, serif;
    font-size: 1rem;
    line-height: 1.1;
    letter-spacing: .12em;
}

.brand-mark small {
    display: block;
    margin-top: .15rem;
    font-size: .75rem;
    color: var(--app-muted);
}

.app-navbar .navbar-toggler {
    min-width: 44px;
    min-height: 44px;
    border-color: var(--app-border);
    border-radius: 999px;
    padding: .35rem .56rem;
}

.app-navbar .navbar-toggler:focus { box-shadow: 0 0 0 .22rem color-mix(in srgb, var(--app-primary) 22%, transparent); }
.app-navbar .navbar-toggler-icon { filter: none; }
:root[data-theme="dark"] .app-navbar .navbar-toggler-icon { filter: brightness(0) invert(1); }

.app-navbar .nav-link,
.app-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    color: var(--app-muted);
    font-size: .88rem;
    border-radius: 999px;
    padding: .52rem .86rem;
    transition: background-color .22s var(--app-ease), color .22s var(--app-ease), transform .22s var(--app-ease);
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus,
.app-navbar .nav-link.show,
.app-navbar .nav-link.active,
.app-nav-toggle:hover,
.app-nav-toggle:focus {
    color: var(--app-ink);
    background: color-mix(in srgb, var(--app-primary) 14%, transparent);
    transform: translateY(-1px);
}

.app-nav-toggle { border: 0; background: transparent; line-height: 1.2; }
.app-nav-toggle::after { margin-right: .42rem; margin-left: 0; }

.app-dropdown,
.app-navbar .dropdown-menu {
    margin-top: .55rem;
    max-height: min(72vh, 620px);
    overflow-y: auto;
    border: 1px solid var(--app-border);
    border-radius: 18px;
    padding: .6rem;
    background: var(--app-surface-solid);
    box-shadow: var(--app-shadow);
}

.dropdown-item {
    color: var(--app-ink);
    border-radius: 999px;
    padding: .62rem .85rem;
}
.dropdown-item:hover,
.dropdown-item:focus {
    color: #17110a;
    background: linear-gradient(135deg, var(--app-accent), var(--app-primary));
}

.user-chip,
.login-badge,
.badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    min-height: 34px;
    padding: .38rem .78rem;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    color: var(--app-muted);
    background: color-mix(in srgb, var(--app-surface-raised) 76%, transparent);
    font-size: .82rem;
    font-weight: 800;
}

.app-theme-toggle {
    min-width: 42px;
    min-height: 42px;
    border-radius: 999px;
    border: 1px solid var(--app-border);
    color: var(--app-ink);
    background: color-mix(in srgb, var(--app-surface-raised) 74%, transparent);
}

.app-main {
    position: relative;
    z-index: 1;
    padding-top: 2.35rem;
}

.app-auth-content-slot {
    padding-bottom: 0 !important;
    min-height: 0;
}

.app-content-bridge.is-authenticated {
    margin-top: -3.5rem;
}

.app-content-bridge.is-guest {
    width: min(1180px, calc(100% - 1.5rem));
    margin: 0 auto 2rem;
}

.btn {
    border-radius: 999px;
    min-height: 42px;
    font-weight: 800;
    transition: transform .22s var(--app-ease), box-shadow .22s var(--app-ease), background .22s var(--app-ease), border-color .22s var(--app-ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(.98); }
.btn-primary,
.app-btn-solid,
.btn-success {
    color: #17110a !important;
    border-color: transparent !important;
    background: linear-gradient(135deg, var(--app-accent), var(--app-primary)) !important;
    box-shadow: 0 15px 34px color-mix(in srgb, var(--app-primary) 24%, transparent);
}
.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-danger,
.app-btn-light {
    color: var(--app-ink) !important;
    border-color: var(--app-border) !important;
    background: color-mix(in srgb, var(--app-surface) 58%, transparent) !important;
}
.btn-danger,
.btn-warning {
    color: #fff !important;
    border-color: transparent !important;
}
.btn-danger { background: var(--app-danger) !important; }
.btn-warning { background: var(--app-warning) !important; }

.page-head,
.dashboard-hero,
.card,
.stat-card,
.fin-card,
.org-section,
.leader-card,
.board-member-card,
.board-empty,
.command-card,
.ops-card,
.payment-gateway-card,
.login-card,
.auth-visual-card,
.charge-status-strip,
.expense-batch-shell,
.detail-account-panel,
.modal-content,
.list-group-item {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    background: var(--app-surface);
    box-shadow: var(--app-shadow-soft);
    backdrop-filter: blur(18px);
    color: var(--app-ink);
}

.card,
.stat-card,
.fin-card,
.command-card,
.ops-card,
.board-member-card,
.charge-status-strip { height: 100%; }

.page-head,
.dashboard-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: clamp(1.4rem, 4vw, 3rem);
}

.page-head::before,
.dashboard-hero::before,
.auth-visual-card::before,
.login-card::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 14% 18%, color-mix(in srgb, var(--app-accent) 24%, transparent), transparent 18rem),
        radial-gradient(circle at 86% 14%, color-mix(in srgb, var(--app-secondary) 18%, transparent), transparent 18rem);
}

.page-head > *,
.dashboard-hero > *,
.login-card > * { position: relative; z-index: 1; }

.eyebrow,
.section-kicker,
.stat-label,
.fin-card .title,
.leader-badge,
.ops-code {
    color: var(--app-primary);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.page-head h1,
.page-head h2,
.page-head h3,
.page-head h4,
.dashboard-hero h3,
.auth-visual-copy h1 {
    margin: .55rem 0 .75rem;
    font-family: Georgia, 'VazirmatnLocal', serif;
    font-size: clamp(2rem, 4vw, 4.4rem);
    line-height: 1.08;
    letter-spacing: -.04em;
    color: var(--app-ink);
}

.page-head p,
.dashboard-hero p,
.text-muted,
.form-help,
.auth-secondary-action,
.board-member-card small,
.leader-card p,
.location-copy p {
    color: var(--app-muted) !important;
}

.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1.25rem;
}
.hero-metrics span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .72rem .9rem;
    border: 1px solid var(--app-border);
    border-radius: 1px;
    background: color-mix(in srgb, var(--app-surface-raised) 74%, transparent);
    color: var(--app-muted);
}
.hero-metrics strong { color: var(--app-ink); }

.hero-side,
.hero-graphic {
    min-height: 220px;
}
.hero-graphic {
    position: relative;
    border-radius: 1px;
    border: 1px solid var(--app-border);
    background:
        linear-gradient(145deg, color-mix(in srgb, var(--app-surface-raised) 82%, transparent), color-mix(in srgb, var(--app-primary) 12%, transparent));
    overflow: hidden;
    box-shadow: var(--app-shadow-soft);
}
.tower {
    position: absolute;
    bottom: 28px;
    width: 42px;
    border-radius: 999px 999px 8px 8px;
    background: linear-gradient(180deg, var(--app-accent), var(--app-primary));
    box-shadow: 0 18px 36px color-mix(in srgb, var(--app-primary) 22%, transparent);
}
.tower-a { right: 28%; height: 120px; }
.tower-b { right: 46%; height: 168px; }
.tower-c { right: 64%; height: 92px; }
.pulse-dot {
    position: absolute;
    top: 28px;
    left: 30px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--app-accent);
    box-shadow: 0 0 0 16px color-mix(in srgb, var(--app-accent) 12%, transparent), 0 0 36px var(--app-accent);
}

.stat-card,
.fin-card,
.leader-card,
.board-member-card,
.command-card,
.ops-card {
    position: relative;
    overflow: hidden;
    padding: .25rem;
    transition: transform .25s var(--app-ease), box-shadow .25s var(--app-ease), border-color .25s var(--app-ease);
}
.stat-card:hover,
.fin-card:hover,
.command-card:hover,
.ops-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--app-primary) 48%, var(--app-border));
    box-shadow: var(--app-shadow);
}
.stat-card .card-body { padding: 1.2rem; }
.stat-value,
.fin-card .value {
    margin: .4rem 0 0;
    font-family: Georgia, 'VazirmatnLocal', serif;
    font-size: clamp(1.65rem, 3vw, 2.7rem);
    font-weight: 800;
    color: var(--app-ink);
}
.fin-card { padding: 1.1rem !important; }
.fin-card .value { direction: rtl; }

.charge-status-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
}
.charge-status-strip strong {
    font-family: Georgia, serif;
    font-size: 1.75rem;
}
.charge-status-strip.open { border-color: color-mix(in srgb, var(--app-warning) 38%, var(--app-border)); }
.charge-status-strip.partial { border-color: color-mix(in srgb, var(--app-info) 38%, var(--app-border)); }
.charge-status-strip.paid { border-color: color-mix(in srgb, var(--app-success) 38%, var(--app-border)); }
.charge-status-strip.overdue { border-color: color-mix(in srgb, var(--app-danger) 38%, var(--app-border)); }

.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}
.section-title h4,
.org-section h4 {
    margin: .35rem 0 0;
    font-family: Georgia, 'VazirmatnLocal', serif;
    color: var(--app-ink);
}

.org-section,
.leader-card { padding: 1.25rem; }
.board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: .85rem;
}
.board-member-card { padding: 1rem; }
.board-member-card span { color: var(--app-primary); font-weight: 900; }
.board-member-card strong { display: block; margin: .45rem 0; color: var(--app-ink); }
.board-empty { padding: 1rem; }

.auth-page-shell {
    display: grid;
    grid-template-columns: minmax(320px, .9fr) minmax(320px, 1fr);
    gap: 1.25rem;
    align-items: stretch;
    max-width: 1080px;
    margin: 1rem auto 2rem;
}
.auth-visual-card {
    position: relative;
    min-height: 590px;
    overflow: hidden;
    padding: 0;
}
.auth-visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(.9) contrast(1.04);
}
.auth-visual-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0,0,0,.70), transparent 60%), radial-gradient(circle at 65% 16%, rgba(255,227,154,.24), transparent 18rem);
}
.auth-visual-copy {
    position: absolute;
    right: 1.5rem;
    left: 1.5rem;
    bottom: 1.5rem;
    z-index: 2;
    color: #fff8e8;
}
.auth-visual-copy h1 { color: #fff8e8; }
.auth-visual-copy p { color: rgba(255,248,232,.75); line-height: 1.8; }
.login-card {
    position: relative;
    overflow: hidden;
    max-width: 560px;
    width: 100%;
    margin: 0 auto;
    padding: clamp(1.4rem, 4vw, 2.6rem);
}
.auth-page-shell .login-card { align-self: center; }
.form-field { margin-bottom: 1rem; }
.form-label { color: var(--app-ink); font-weight: 900; }
.form-control,
.form-select,
textarea.form-control,
.app-input {
    min-height: 50px;
    border: 1px solid var(--app-border);
    border-radius: 1px;
    color: var(--app-ink);
    background: color-mix(in srgb, var(--app-surface-raised) 86%, transparent);
    box-shadow: none;
}
textarea.form-control { min-height: 120px; }
.form-control:focus,
.form-select:focus,
textarea.form-control:focus,
.app-input:focus {
    border-color: var(--app-primary);
    background: var(--app-surface-raised);
    color: var(--app-ink);
    box-shadow: 0 0 0 .24rem color-mix(in srgb, var(--app-primary) 20%, transparent);
}
.auth-secondary-action {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .4rem;
    margin-top: 1rem;
    font-size: .9rem;
}
.auth-secondary-action a { color: var(--app-primary); font-weight: 900; }

.alert,
.app-alert {
    border: 1px solid var(--app-border);
    border-radius: 1px;
    background: var(--app-surface);
    color: var(--app-ink);
    box-shadow: var(--app-shadow-soft);
}
.alert-danger { border-color: color-mix(in srgb, var(--app-danger) 36%, var(--app-border)); }
.alert-success { border-color: color-mix(in srgb, var(--app-success) 36%, var(--app-border)); }
.alert-warning { border-color: color-mix(in srgb, var(--app-warning) 36%, var(--app-border)); }
.alert-info { border-color: color-mix(in srgb, var(--app-info) 36%, var(--app-border)); }

.table,
.excel-like-table,
.expense-batch-table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--app-ink);
    --bs-table-border-color: var(--app-border);
    color: var(--app-ink);
    border-color: var(--app-border);
}
.table-responsive,
.excel-like-table,
.expense-batch-shell {
    border-radius: 1px;
    overflow: auto;
}
.table thead th,
.excel-like-table th,
.expense-batch-table th {
    color: var(--app-muted);
    background: color-mix(in srgb, var(--app-primary) 10%, transparent);
    border-bottom: 1px solid var(--app-border);
    font-weight: 900;
    white-space: nowrap;
}
.table tbody td,
.excel-like-table td,
.expense-batch-table td {
    border-color: var(--app-border);
    vertical-align: middle;
}
.table tbody tr:hover td,
.excel-like-table tbody tr:hover td {
    background: color-mix(in srgb, var(--app-primary) 8%, transparent);
}

.pagination { gap: .35rem; }
.page-link {
    min-width: 42px;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 1px !important;
    border-color: var(--app-border);
    color: var(--app-ink);
    background: var(--app-surface);
}
.page-item.active .page-link {
    color: #17110a;
    border-color: transparent;
    background: linear-gradient(135deg, var(--app-accent), var(--app-primary));
}

.list-group { border-radius: 1px; overflow: hidden; }
.list-group-item { margin-bottom: .55rem; }
.modal-content { background: var(--app-surface-solid); }
.modal-header { border-bottom-color: var(--app-border); }
.btn-close { filter: none; }
:root[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%); }

.command-grid,
.ops-grid,
.gateway-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.command-card,
.ops-card { padding: 1rem; text-decoration: none; color: var(--app-ink); }
.command-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 1px;
    color: #17110a;
    background: linear-gradient(135deg, var(--app-accent), var(--app-primary));
}

.text-primary { color: var(--app-primary) !important; }
.text-success { color: var(--app-success) !important; }
.text-danger { color: var(--app-danger) !important; }
.text-warning { color: var(--app-warning) !important; }
.bg-light,
.bg-primary-subtle { background: color-mix(in srgb, var(--app-surface-raised) 80%, transparent) !important; }
.border,
.border-bottom,
.border-primary-subtle,
.border-danger { border-color: var(--app-border) !important; }

:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--app-primary) 76%, white);
    outline-offset: 3px;
}

@media (max-width: 1200px) {
    .app-navbar { border-radius: 18px; }
    .app-navbar .navbar-collapse {
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid var(--app-border);
    }
    .app-navbar .nav-link,
    .app-nav-toggle { justify-content: flex-start; width: 100%; }
}

@media (max-width: 992px) {
    .page-head,
    .dashboard-hero,
    .auth-page-shell { grid-template-columns: 1fr; }
    .auth-visual-card { min-height: 380px; }
}

@media (max-width: 576px) {
    .app-navbar { width: calc(100% - .8rem); margin-top: .4rem; }
    .brand-mark small { display: none; }
    .brand-logo { width: 40px; height: 40px; }
    .app-main { padding-top: 1.1rem; }
    .app-content-bridge.is-authenticated { margin-top: -1.4rem; }
    .page-head,
    .dashboard-hero,
    .login-card,
    .auth-visual-card,
    .card,
    .stat-card,
    .fin-card,
    .org-section { border-radius: 1px; }
    .hero-metrics,
    .section-title { display: grid; }
    .auth-visual-card { min-height: 300px; }
    .table { min-width: 720px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

.app-shell {
    min-height: 100vh;
}

.app-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.app-topbar-start,
.app-topbar-end {
    display: flex;
    align-items: center;
    gap: .85rem;
}

.app-shell-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--app-surface-raised) 74%, transparent);
}

.app-quicklinks {
    display: flex;
    align-items: center;
    gap: .35rem;
}

.app-shell-grid {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
    padding-top: 1.2rem;
    min-height: calc(100vh - 6.4rem);
}

.app-sidebar {
    position: sticky;
    top: 6.25rem;
    align-self: start;
    max-height: calc(100vh - 7rem);
    min-height: 0;
}

.app-sidebar-panel {
    border: 1px solid var(--app-border);
    border-radius: 1px;
    background: color-mix(in srgb, var(--app-surface) 92%, transparent);
    box-shadow: var(--app-shadow-soft);
    backdrop-filter: blur(18px);
    padding: 1rem;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.app-sidebar-head {
    padding: .5rem .45rem 1rem;
    border-bottom: 1px solid var(--app-border);
    margin-bottom: 1rem;
}

.app-sidebar-head h2 {
    margin: .35rem 0 .45rem;
    font-family: Georgia, 'VazirmatnLocal', serif;
    font-size: 1.6rem;
    color: var(--app-ink);
}

.app-sidebar-head p {
    margin: 0;
    color: var(--app-muted);
    line-height: 1.8;
    font-size: .9rem;
}

.app-sidebar-section + .app-sidebar-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--app-border);
}

.app-sidebar-label {
    display: block;
    margin-bottom: .65rem;
    color: var(--app-primary);
    font-size: .76rem;
    font-weight: 900;
    letter-spacing: .08em;
}

.app-side-link {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: .65rem .85rem;
    border-radius: 1px;
    color: var(--app-muted);
    text-decoration: none;
    transition: background .2s var(--app-ease), color .2s var(--app-ease), transform .2s var(--app-ease);
}

.app-side-link:hover,
.app-side-link:focus,
.app-side-link.active {
    color: var(--app-ink);
    background: color-mix(in srgb, var(--app-primary) 12%, transparent);
    transform: translateX(-2px);
}

.app-content-wrap {
    min-width: 0;
    min-height: 0;
}

.app-main {
    padding-top: 0;
}

.app-section-shell {
    margin-bottom: 1.25rem;
}

.app-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.app-section-head h4 {
    margin: .35rem 0 0;
    font-family: Georgia, 'VazirmatnLocal', serif;
    color: var(--app-ink);
    font-size: clamp(1.3rem, 2vw, 2rem);
}

.app-section-head p {
    max-width: 420px;
    margin: 0;
    color: var(--app-muted);
    line-height: 1.8;
}

.app-bottom-nav {
    position: fixed;
    right: 12px;
    left: 12px;
    bottom: 12px;
    z-index: 1040;
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: .35rem;
    padding: .4rem;
    border: 1px solid var(--app-border);
    border-radius: 1px;
    background: color-mix(in srgb, var(--app-surface) 94%, transparent);
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(20px);
}

.app-bottom-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 1px;
    color: var(--app-muted);
    text-decoration: none;
    font-size: .82rem;
    font-weight: 800;
}

.app-bottom-link.active {
    color: #17110a;
    background: linear-gradient(135deg, var(--app-accent), var(--app-primary));
}

.app-mobile-sheet {
    position: fixed;
    inset: 0;
    z-index: 1080;
    pointer-events: none;
}

.app-mobile-sheet-scrim {
    position: absolute;
    inset: 0;
    border: 0;
    background: rgba(0, 0, 0, .42);
    opacity: 0;
    transition: opacity .24s var(--app-ease);
}

.app-mobile-sheet-panel {
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
    overflow: auto;
    padding: max(1rem, env(safe-area-inset-top)) .95rem calc(1rem + env(safe-area-inset-bottom));
    border: 0;
    border-radius: 0;
    background: color-mix(in srgb, var(--app-surface-solid) 98%, transparent);
    box-shadow: var(--app-shadow);
    transform: translateY(2%);
    opacity: 0;
    transition: transform .28s var(--app-ease), opacity .28s var(--app-ease);
}

.app-mobile-sheet.is-open {
    pointer-events: auto;
}

.app-mobile-sheet.is-open .app-mobile-sheet-scrim {
    opacity: 1;
}

.app-mobile-sheet.is-open .app-mobile-sheet-panel {
    transform: translateY(0);
    opacity: 1;
}

.app-mobile-sheet-handle {
    display: none;
}

.app-mobile-sheet-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    margin-bottom: .9rem;
}

.app-mobile-sheet-head h3 {
    margin: .35rem 0 0;
    font-family: Georgia, 'VazirmatnLocal', serif;
    font-size: 1.35rem;
}

.app-mobile-sheet-links {
    display: grid;
    gap: .45rem;
}

.app-mobile-link {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: .8rem .9rem;
    border-radius: 1px;
    background: color-mix(in srgb, var(--app-primary) 7%, transparent);
    color: var(--app-ink);
    text-decoration: none;
}

.app-guest-main {
    padding-top: 2.2rem;
}

@media (max-width: 1199.98px) {
    .app-shell-toggle {
        display: inline-flex;
    }

    .app-shell-grid {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        position: static;
        margin-bottom: 1rem;
        max-height: none;
    }

    .app-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .app-topbar-end {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .app-bottom-nav {
        display: grid;
    }

    .app-main {
        padding-bottom: 5.5rem !important;
    }

    .app-sidebar-panel {
        max-height: none;
        overflow: visible;
    }
}

@media (max-width: 767.98px) {
    .app-navbar {
        width: calc(100% - .7rem);
        margin-top: .35rem;
        padding: .28rem 0;
        border-radius: 18px;
    }

    .app-topbar-start,
    .app-topbar-end {
        width: 100%;
    }

    .app-topbar-end {
        justify-content: space-between;
    }

    .app-topbar {
        gap: .45rem;
    }

    .app-topbar-start {
        gap: .4rem;
    }

    .app-topbar-end {
        display: flex;
        gap: .4rem;
        align-items: center;
        justify-content: flex-end;
    }

    .brand-logo {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }

    .brand-mark {
        gap: .4rem;
    }

    .brand-mark strong {
        font-size: .82rem;
        letter-spacing: .08em;
    }

    .brand-mark small {
        display: none;
    }

    .app-theme-toggle,
    .user-chip,
    .app-btn-light {
        min-height: 36px;
    }

    .logout-form .btn {
        padding-inline: .7rem;
    }

    .user-chip {
        padding: .28rem .55rem;
        font-size: .74rem;
    }

    .app-section-head {
        align-items: start;
        flex-direction: column;
    }

    .app-sidebar-panel {
        border-radius: 1px;
    }

    .app-bottom-nav {
        right: 8px;
        left: 8px;
        bottom: 8px;
        padding: .32rem;
    }

    .app-bottom-link {
        min-height: 42px;
        font-size: .74rem;
    }

}


.app-scroll-top {
    position: fixed;
    left: 22px;
    bottom: 22px;
    width: 46px;
    height: 46px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--app-primary) 84%, white 16%);
    color: #fff;
    box-shadow: var(--app-shadow-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .2s var(--app-ease), transform .2s var(--app-ease), visibility .2s var(--app-ease), background .2s var(--app-ease);
}

.app-scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.app-scroll-top:hover,
.app-scroll-top:focus {
    background: color-mix(in srgb, var(--app-primary-deep) 90%, black 10%);
    color: #fff;
}

@media (max-width: 1199.98px) {
    .app-scroll-top {
        bottom: 74px;
    }
}

@media (max-width: 767.98px) {
    .app-scroll-top {
        left: 14px;
        bottom: 78px;
        width: 42px;
        height: 42px;
    }
}