:root {
    --app-bg: #f3f5f8;
    --app-surface: #ffffff;
    --app-border: #e5e9f0;
    --app-muted: #667085;
    --app-heading: #182230;
    --app-shadow: 0 12px 30px rgba(16, 24, 40, 0.07);
    --app-radius: 10px;
}

body {
    background: var(--app-bg);
    color: #344054;
}

.navbar {
    box-shadow: 0 8px 22px rgba(16, 24, 40, 0.18);
}

.navbar .nav-link {
    border-radius: 8px;
    padding-left: .7rem;
    padding-right: .7rem;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    background: rgba(255, 255, 255, .12);
}

.app-container {
    max-width: 1440px;
}

.app-alerts {
    margin-top: .5rem;
    margin-bottom: 1.25rem;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    background: var(--app-surface);
    box-shadow: var(--app-shadow);
}

.page-title {
    margin: 0;
    color: var(--app-heading);
    font-size: 1.55rem;
    font-weight: 700;
}

.page-subtitle,
.section-subtitle {
    margin: .25rem 0 0;
    color: var(--app-muted);
}

.action-toolbar,
.table-actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.action-toolbar {
    justify-content: flex-end;
}

.table-actions {
    justify-content: flex-end;
}

.section-card,
.filter-card,
.form-card {
    margin-bottom: 1.5rem;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    background: var(--app-surface);
    box-shadow: var(--app-shadow);
    overflow: hidden;
}

.section-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--app-border);
    background: #fbfcfe;
}

.section-card-body {
    padding: 1.25rem;
}

.section-title {
    margin: 0;
    color: var(--app-heading);
    font-size: 1rem;
    font-weight: 700;
}

.detail-grid {
    display: grid;
    gap: .75rem;
}

.detail-row {
    display: grid;
    grid-template-columns: minmax(130px, 42%) 1fr;
    gap: 1rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid #edf0f5;
}

.detail-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.detail-label {
    color: #475467;
    font-weight: 700;
}

.detail-value {
    color: #101828;
}

.note-text {
    overflow-wrap: anywhere;
    white-space: normal;
}

.finance-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.finance-card {
    padding: 1rem;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    background: #f8fafc;
}

.finance-label {
    color: var(--app-muted);
    font-size: .85rem;
}

.finance-value {
    margin-top: .25rem;
    color: var(--app-heading);
    font-size: 1.25rem;
    font-weight: 800;
}

.finance-value.is-warning {
    color: #b54708;
}

.finance-value.is-success {
    color: #067647;
}

.app-table {
    margin-bottom: 0;
}

.app-table th {
    color: #475467;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
    background: #f8fafc;
    border-bottom: 1px solid var(--app-border);
    white-space: nowrap;
}

.app-table td {
    padding-top: .85rem;
    padding-bottom: .85rem;
    border-color: #edf0f5;
}

.empty-state {
    padding: 1.25rem;
    color: var(--app-muted);
    text-align: center;
    background: #f8fafc;
    border: 1px dashed #d0d5dd;
    border-radius: var(--app-radius);
}

.badge {
    border-radius: 999px;
    font-weight: 600;
}

.btn-sm {
    border-radius: 8px;
}

.filter-card {
    padding: 1rem;
}

.form-card .card-body,
.form-card-body {
    padding: 1.5rem;
}

.form-card .mb-3 {
    margin-bottom: 1rem !important;
}

.form-actions {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--app-border);
}

.fc {
    --fc-border-color: #e5e9f0;
    --fc-page-bg-color: #fff;
    --fc-today-bg-color: #eef4ff;
}

.fc .fc-toolbar-title {
    font-size: 1.25rem;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .page-header,
    .section-card-header {
        align-items: stretch;
        flex-direction: column;
    }

    .action-toolbar {
        justify-content: flex-start;
    }

    .finance-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .detail-row {
        grid-template-columns: 1fr;
        gap: .25rem;
    }

    .section-card-body,
    .form-card .card-body,
    .form-card-body {
        padding: 1rem;
    }
}