/* Components — cards, buttons, badges, tables, modals, forms, nav */

/* ===== NAVBAR ===== */
.navbar-ds {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 24px;
    min-height: 56px;
}

.navbar-ds .navbar-brand {
    font-weight: 700;
    font-size: 15px;
    color: var(--color-text);
}

.navbar-ds .nav-link-ds {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-badge);
    transition: all 0.15s ease;
}

.navbar-ds .nav-link-ds:hover {
    color: var(--color-text);
    background-color: var(--color-bg);
}

.navbar-ds .nav-link-ds.active {
    color: #ffffff;
    background-color: var(--color-primary);
}

/* ===== CARDS ===== */
.card-ds {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--padding-card);
    min-width: 0;
}

.card-ds-compact {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
}

/* ===== STAT CARDS ===== */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: var(--gap-section);
}

.stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    min-width: 0;
}

.stat-card .stat-label {
    font-size: var(--font-size-badge);
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card .stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-card .stat-change {
    font-size: var(--font-size-badge);
    color: var(--color-success);
}

.stat-card .stat-total {
    font-size: var(--font-size-badge);
    color: var(--color-text-secondary);
}

.stat-card .stat-change.warning {
    color: var(--color-warning);
}

/* ===== BUTTONS ===== */
.btn-primary-ds {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-btn);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease;
    text-decoration: none;
}

.btn-primary-ds:hover {
    background-color: var(--color-primary-hover);
    color: #ffffff;
    text-decoration: none;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-ghost:hover {
    background-color: var(--color-bg);
    color: var(--color-text);
    text-decoration: none;
}

.btn-ghost.active {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-danger-outline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: transparent;
    color: var(--color-danger);
    border: 1px solid #fecaca;
    border-radius: var(--radius-btn);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-danger-outline:hover {
    background-color: #fef2f2;
    text-decoration: none;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
    font-size: 14px;
}

.btn-icon:hover {
    background-color: var(--color-border);
    color: var(--color-text);
}

/* Small button variants */
.btn-primary-ds.btn-sm-ds,
.btn-ghost.btn-sm-ds,
.btn-danger-outline.btn-sm-ds {
    padding: 4px 10px;
    font-size: var(--font-size-caption);
}

/* ===== BADGES (Status) ===== */
.status-badge {
    display: inline-block;
    font-size: var(--font-size-badge);
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--radius-badge);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.badge-proposal {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-submitted {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-accepted {
    background-color: #dcfce7;
    color: #166534;
}

.badge-active {
    background-color: #dcfce7;
    color: #166534;
}

.badge-inactive {
    background-color: #f3f4f6;
    color: #6b7280;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-grant {
    font-family: monospace;
    font-size: var(--font-size-badge);
    background-color: var(--color-border-light);
    color: var(--color-text-secondary);
    padding: 2px 8px;
    border-radius: 4px;
}

/* ===== TABLES ===== */
.table-ds {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-ds thead th {
    background-color: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 12px;
    border: none;
}

.table-ds thead th:first-child {
    border-radius: 6px 0 0 6px;
}

.table-ds thead th:last-child {
    border-radius: 0 6px 6px 0;
}

.table-ds tbody td {
    padding: 12px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-base);
    color: var(--color-text);
    vertical-align: middle;
}

.table-ds tbody tr:last-child td {
    border-bottom: none;
}

.table-ds tbody tr:hover {
    background-color: var(--color-bg);
}

/* ===== FORMS ===== */
.form-label-ds {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-input-ds {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-input);
    font-size: var(--font-size-base);
    color: var(--color-text);
    transition: border-color 0.15s ease, outline 0.15s ease;
}

.form-input-ds:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -1px;
    border-color: var(--color-primary);
}

.form-input-ds[readonly] {
    background-color: var(--color-bg-muted, #f3f4f6);
    cursor: default;
}

.form-input-ds::placeholder {
    color: var(--color-text-muted);
}

textarea.form-input-ds {
    resize: vertical;
    min-height: 80px;
}

select.form-input-ds {
    appearance: auto;
}

.form-help-ds {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.form-group-ds {
    margin-bottom: 16px;
}

.form-section-divider {
    border: none;
    border-top: 1px solid var(--color-border-light);
    margin: 20px 0;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-light);
    margin-top: 20px;
}

/* Form validation — programmatic (.is-invalid) */
.form-input-ds.is-invalid {
    border-color: var(--color-danger);
}

.form-input-ds.is-invalid:focus {
    outline-color: var(--color-danger);
}

.invalid-feedback-ds {
    font-size: 11px;
    color: var(--color-danger);
    margin-top: 4px;
}

/* Form validation — native (was-validated + :invalid) */
.was-validated .form-input-ds:invalid {
    border-color: var(--color-danger);
}

.was-validated .form-input-ds:invalid:focus {
    outline-color: var(--color-danger);
}

.was-validated .form-input-ds:invalid~.invalid-feedback,
.was-validated .check-ds input:invalid~.invalid-feedback,
.was-validated :invalid~.invalid-feedback {
    display: block;
}

.was-validated .check-ds input[type="checkbox"]:invalid,
.was-validated .check-ds input[type="radio"]:invalid {
    outline: 2px solid var(--color-danger);
    outline-offset: 2px;
}

.was-validated .form-input-ds:valid {
    border-color: var(--color-success, #16a34a);
}

.was-validated .invalid-feedback {
    font-size: 11px;
    color: var(--color-danger);
    margin-top: 4px;
}

/* Hide empty server-side validation summary */
.validation-summary-ds.validation-summary-valid {
    display: none;
}

/* Checkboxes */
.check-ds {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 4px 0;
}

.check-ds input[type="checkbox"],
.check-ds input[type="radio"] {
    accent-color: var(--color-primary);
    margin-top: 2px;
    flex-shrink: 0;
}

.check-ds label {
    font-size: var(--font-size-base);
    color: var(--color-text);
    cursor: pointer;
}

.grant-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 16px;
}

/* ===== MODALS ===== */
.modal-ds .modal-content {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

/* Darker backdrop for better modal contrast */
.modal-ds.show~.modal-backdrop,
.modal-backdrop.show {
    opacity: 0.6;
}

/* Enable scrolling for modal-body-ds inside scrollable dialogs */
.modal-dialog-scrollable .modal-body-ds {
    overflow-y: auto;
}

.modal-header-ds {
    display: flex;
    background-color: rgba(99, 101, 241, 0.2);
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border-light);
}

.modal-header-ds .modal-title-ds {
    font-size: var(--font-size-section);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.modal-header-ds .modal-subtitle-ds {
    font-size: 11px;
    color: var(--color-text-muted);
    margin: 0;
}

.modal-close-ds {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-btn);
    background-color: var(--color-border-light);
    border: none;
    color: var(--color-text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.modal-close-ds:hover {
    background-color: var(--color-border);
    color: var(--color-text);
}

.modal-body-ds {
    padding: 16px 20px;
}

.modal-footer-ds {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--color-border-light);
}

/* Review modal field pairs */
.review-field {
    margin-bottom: 16px;
}

.review-field .field-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.review-field .field-value {
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.5;
}

.review-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ===== FOOTER ===== */
.footer-ds {
    border-top: 1px solid var(--color-border);
    padding: 16px 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    background-color: var(--color-surface);
}

/* ===== PAGE HEADER ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gap-section);
}

.page-header-left {
    display: flex;
    flex-direction: column;
}

.page-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== BACK LINK ===== */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.back-link:hover {
    color: var(--color-primary-hover);
}

/* ===== CHART CONTAINERS ===== */
.chart-container {
    position: relative;
    height: 250px;
}

/* ===== FORM UTILITIES ===== */
.form-label-inline {
    margin: 0;
    text-transform: none;
}

.date-filter-input {
    width: 160px;
}

.form-narrow {
    max-width: 640px;
}

/* ===== VISUALIZATION PANELS ===== */
.viz-panel {
    width: 100%;
    height: 100%;
}

.viz-panel svg {
    width: 100%;
    height: 100%;
}

/* ===== CHART CARDS ===== */
.charts-row {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 12px;
    margin-bottom: var(--gap-section);
}

.chart-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

/* ===== LOADING SPINNER ===== */
.loading-ds {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--color-text-muted);
}

.loading-ds .spinner-border {
    color: var(--color-primary);
}

/* ===== IMPORT LOADING OVERLAY ===== */
.import-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.92);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.import-overlay.active {
    display: flex;
}

.import-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--color-primary);
}

.import-overlay-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
}

.import-overlay-sub {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.import-progress {
    width: 300px;
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
}

.import-progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    animation: import-progress-indeterminate 1.5s ease-in-out infinite;
    width: 40%;
}

@keyframes import-progress-indeterminate {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(350%);
    }
}

/* ===== STAT CARD LINKS ===== */
.stat-card-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.stat-card-link:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
    color: inherit;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: var(--color-primary-hover, #4f46e5);
    color: #fff;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* ===== DROPDOWN ACTIONS ===== */
.actions-dropdown .dropdown-toggle::after {
    display: none;
}

.actions-dropdown .dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 4px;
    min-width: 180px;
}

.actions-dropdown .dropdown-item {
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 4px;
    color: var(--color-text);
}

.actions-dropdown .dropdown-item:hover {
    background-color: var(--color-bg);
}

.actions-dropdown .dropdown-item i {
    width: 16px;
    text-align: center;
}

.actions-dropdown .dropdown-divider {
    margin: 4px 0;
    border-color: var(--color-border-light);
}

/* ===== TABS (Admin pages) ===== */
.nav-tabs-ds {
    border-bottom: 1px solid var(--color-border);
}

.nav-tabs-ds .nav-link {
    color: var(--color-text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 8px 16px;
    font-size: var(--font-size-base);
    font-weight: 500;
}

.nav-tabs-ds .nav-link:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-border);
}

.nav-tabs-ds .nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: transparent;
}

/* ===== LOCKED ROW (Admin) ===== */
tr.row-locked {
    background-color: #fef2f2 !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .stat-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .charts-row {
        grid-template-columns: 1fr;
    }

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

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

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ===== PAGE LOADING OVERLAY ===== */
#page-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.6);
}