:root {
    --app-bg: #fafaf7;
    --app-surface: #ffffff;
    --app-ink: #18181b;
    --app-ink-soft: #3f3f46;
    --app-muted: #71717a;
    --app-border: #e4e4e7;
    --app-border-strong: #d4d4d8;
    --app-accent: #b45309;
    --app-accent-hover: #92400e;
    --app-accent-soft: #fef3c7;
    --app-accent-ink: #78350f;
    --app-danger: #b91c1c;
    --bs-primary: var(--app-accent);
    --bs-primary-rgb: 180, 83, 9;
    --bs-link-color: var(--app-accent);
    --bs-link-hover-color: var(--app-accent-hover);
    --bs-body-color: var(--app-ink);
    --bs-body-bg: var(--app-bg);
    --bs-border-color: var(--app-border);
}

body {
    background: var(--app-bg);
    color: var(--app-ink);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.btn-primary {
    --bs-btn-bg: var(--app-accent);
    --bs-btn-border-color: var(--app-accent);
    --bs-btn-hover-bg: var(--app-accent-hover);
    --bs-btn-hover-border-color: var(--app-accent-hover);
    --bs-btn-active-bg: var(--app-accent-hover);
    --bs-btn-active-border-color: var(--app-accent-hover);
    --bs-btn-disabled-bg: var(--app-accent);
    --bs-btn-disabled-border-color: var(--app-accent);
}

.btn-outline-primary {
    --bs-btn-color: var(--app-accent);
    --bs-btn-border-color: var(--app-accent);
    --bs-btn-hover-bg: var(--app-accent);
    --bs-btn-hover-border-color: var(--app-accent);
    --bs-btn-active-bg: var(--app-accent-hover);
    --bs-btn-active-border-color: var(--app-accent-hover);
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.app-navbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    background: var(--app-surface);
    border-bottom: 1px solid var(--app-border);
    backdrop-filter: saturate(180%) blur(8px);
}

.app-navbar > .container-fluid {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0 1.5rem;
    min-height: 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.app-navbar__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    color: var(--app-ink);
}

.app-navbar__brand:hover {
    color: var(--app-ink);
    text-decoration: none;
}

.app-navbar__brand i {
    color: var(--app-accent);
    font-size: 1.15rem;
}

.app-navbar__nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.app-navbar__nav .nav-link {
    position: relative;
    display: inline-block;
    padding: 0.45rem 0.85rem;
    color: var(--app-ink-soft);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 6px;
    transition: color 120ms ease, background 120ms ease;
}

.app-navbar__nav .nav-link:hover {
    background: var(--app-bg);
    color: var(--app-ink);
    text-decoration: none;
}

.app-navbar__nav .nav-link.active {
    color: var(--app-accent-ink);
    background: var(--app-accent-soft);
}

.app-navbar__nav .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0.85rem;
    right: 0.85rem;
    bottom: -1px;
    height: 2px;
    background: var(--app-accent);
    border-radius: 2px;
}

.app-navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-switch {
    display: inline-flex;
    align-items: center;
    padding: 2px;
    gap: 2px;
    background: var(--app-bg);
    border: 1px solid var(--app-border);
    border-radius: 8px;
}

.panel-switch__item {
    padding: 0.3rem 0.7rem;
    color: var(--app-ink-soft);
    font-weight: 500;
    font-size: 0.85rem;
    border-radius: 6px;
    transition: color 120ms ease, background 120ms ease;
}

.panel-switch__item:hover {
    color: var(--app-ink);
    text-decoration: none;
}

.panel-switch__item.active {
    color: var(--app-accent-ink);
    background: var(--app-accent-soft);
}

main.container,
main.container-fluid {
    max-width: 1400px;
}

.page-header {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.4rem 1.6rem 1.4rem 1.8rem;
    margin-bottom: 1.75rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 8px;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--app-accent);
}

.page-header__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 8px;
    background: var(--app-accent-soft);
    color: var(--app-accent-ink);
    font-size: 1.35rem;
}

.page-header__body {
    flex: 1;
    min-width: 0;
}

.page-header__back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 0.4rem;
    color: var(--app-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.page-header__back:hover {
    color: var(--app-accent);
}

.page-header__title {
    margin: 0 0 0.4rem;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--app-ink);
    line-height: 1.2;
}

.page-header__meta {
    margin: 0;
    color: var(--app-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    max-width: 72ch;
}

.page-header__meta strong {
    color: var(--app-ink);
    font-weight: 600;
}

.table {
    --bs-table-bg: var(--app-surface);
    --bs-table-border-color: var(--app-border);
    --bs-table-hover-bg: var(--app-bg);
}

.table thead th {
    border-bottom: 2px solid var(--app-border-strong);
    color: var(--app-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.table tbody td {
    border-bottom: 1px solid var(--app-border);
    vertical-align: middle;
}

.table-responsive {
    border: 1px solid var(--app-border);
    border-radius: 8px;
    background: var(--app-surface);
    overflow: hidden;
}

.table-responsive > .table {
    margin-bottom: 0;
}

.table-responsive > .table > :not(caption) > * > * {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.toolbar > form {
    flex: 1;
    margin: 0;
}

.form-control,
.form-select {
    border-color: var(--app-border-strong);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--app-accent);
    box-shadow: 0 0 0 0.2rem rgba(180, 83, 9, 0.15);
}

.badge.bg-primary {
    background-color: var(--app-accent) !important;
}

/* Cloudpayments notifications: response-code legend + table grouping */
.code-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem 1.1rem;
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--app-border);
}

.code-legend__caption {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--app-muted);
}

.code-legend__item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--app-ink-soft);
}

.code-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.9rem;
    padding: 0.1rem 0.4rem;
    border-radius: 6px;
    font-family: var(--bs-font-monospace, ui-monospace, monospace);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.35;
}

.code-badge--ok {
    background: #dcfce7;
    color: #15803d;
}

.code-badge--reject {
    background: #fee2e2;
    color: var(--app-danger);
}

.type-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--app-border-strong);
    background: var(--app-bg);
    color: var(--app-ink-soft);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* grouped header: separate "from CloudPayments" vs "our response" */
.notifications-table thead .col-group {
    text-align: center;
    border-bottom: 1px solid var(--app-border);
    font-size: 0.7rem;
}

.notifications-table thead .col-group i {
    margin-right: 0.3rem;
    opacity: 0.7;
}

.notifications-table thead .col-group--incoming {
    color: var(--app-muted);
}

.notifications-table thead .col-group--response {
    color: var(--app-accent-ink);
    background: var(--app-accent-soft);
}

/* the "our response" columns (Код, Причина) are tinted and divided off */
.notifications-table .col-response {
    border-left: 1px solid var(--app-border-strong);
}

.notifications-table tbody .col-response {
    background: #fdf8ee;
}

.notifications-table tbody .col-response--reason {
    color: var(--app-ink-soft);
    font-size: 0.86rem;
}

.notifications-table tbody tr:hover .col-response {
    background: var(--app-accent-soft);
}

.material-content img {
    max-width: 100%;
    height: auto;
}

.material-content .embed-responsive {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.material-content .embed-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.material-locked {
    opacity: 0.55;
    pointer-events: none;
}

.text-accent {
    color: var(--app-accent);
}

/* client: section groups */
.club-section + .club-section {
    margin-top: 2.5rem;
}

.club-section__head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
}

.club-section__head i {
    color: var(--app-accent);
    font-size: 1.25rem;
}

.club-section__title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--app-ink);
}

/* client: section cards */
.section-card {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 10px;
    color: var(--app-ink);
    transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

a.section-card:hover {
    border-color: var(--app-border-strong);
    box-shadow: 0 6px 20px rgba(24, 24, 27, 0.07);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--app-ink);
}

.section-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 0.9rem;
    border-radius: 8px;
    background: var(--app-accent-soft);
    color: var(--app-accent-ink);
    font-size: 1.2rem;
}

.section-card__date {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 0.35rem;
    color: var(--app-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.section-card__title {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.section-card__desc {
    margin: 0;
    color: var(--app-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.section-card__go {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 0.9rem;
    color: var(--app-accent);
    font-size: 0.85rem;
    font-weight: 600;
}

.section-card--locked {
    background: var(--app-bg);
    cursor: default;
}

.section-card--locked .section-card__title,
.section-card--locked .section-card__desc {
    color: var(--app-muted);
}

.section-card--locked .section-card__icon {
    background: var(--app-border);
    color: var(--app-muted);
}

.section-card__lock {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 0.9rem;
    color: var(--app-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* client: material list */
.club-materials {
    border: 1px solid var(--app-border);
    border-radius: 8px;
    overflow: hidden;
}

.club-materials .list-group-item {
    border-color: var(--app-border);
    padding: 0.85rem 1.1rem;
}

.club-materials .list-group-item.material-locked {
    background: var(--app-bg);
}