.filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.filters input[type='text'] {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    width: 250px;
}

.data-list {
    display: grid;
    gap: 0.875rem;
}

.card {
    background: white;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.card > h3,
.card .card-title {
    margin: 0;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a2e;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.card > .card-body,
.card > .form-section,
.card > .data-table,
.card > .empty {
    padding: 1.25rem;
}

.card > .form-section {
    padding-top: 0;
    border-top: none;
    margin-top: 0;
}

.card > .form-section + .form-section {
    border-top: 1px solid #eee;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
}

.card > .data-table {
    padding: 0;
    border-collapse: collapse;
}

.card-actions-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: #f9fafb;
    border-top: 1px solid #eee;
}

.tab-header {
    margin-bottom: 0.5rem;
}

.tab-header h2 {
    margin: 0 0 4px 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a2e;
}

.tab-header p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.card-header {
    padding: 1rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a2e;
}

.card-body {
    padding: 1rem;
}

.card-body p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.5;
}

.card-footer {
    padding: 0.75rem 1rem;
    background: #f9f9f9;
    font-size: 0.8rem;
    color: #777;
}

.card-footer small {
    color: #777;
    font-size: 0.8rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.btn-primary {
    background: #1a1a2e;
    color: white;
}

.btn-primary:hover {
    background: #2a2a4e;
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #e5e7eb;
    border-color: #9ca3af;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.82rem;
    font-weight: 500;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.9rem;
    background: #ffffff;
    transition:
        border-color 0.15s,
        box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.image-info {
    margin-top: 0.35rem;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.form-group.checkbox input[type='checkbox'] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #3b82f6;
    margin: 0;
}

.form-group.checkbox label {
    margin-bottom: 0;
    cursor: pointer;
    font-size: 0.9rem;
    color: #374151;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
    flex-shrink: 0;
}

.form-actions .btn {
    min-width: 90px;
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding: 2vh 1rem 1rem;
}

.modal-content {
    background: #ffffff;
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    max-height: 96vh;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    resize: both;
    min-width: 400px;
    min-height: 300px;
}

.modal-large {
    max-width: 700px;
    min-width: 550px;
}

.modal-body-two-column {
    display: flex;
    gap: 1.5rem;
}

.modal-column {
    flex: 1;
    min-width: 0;
}

.modal-column .form-section {
    margin-top: 0.4rem;
    margin-bottom: 0.4rem;
    padding-top: 0.4rem;
}

.modal-column .form-section:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.modal-column .form-section:last-child {
    margin-bottom: 0;
}

.modal-column .form-section-title {
    margin-bottom: 0.35rem;
    font-size: 0.82rem;
}

.modal-column .form-group {
    margin-bottom: 0.3rem;
}

.modal-column .form-group label {
    margin-bottom: 0.15rem;
    font-size: 0.78rem;
}

.modal-column .form-group input,
.modal-column .form-group select,
.modal-column .form-group textarea {
    padding: 0.35rem 0.5rem;
    font-size: 0.82rem;
}

.modal-column .form-row {
    gap: 0.5rem;
}

.modal-column .tag-add-form,
.modal-column .time-block-add {
    gap: 0.35rem;
}

.modal-column .time-blocks {
    margin-bottom: 0.35rem;
}

.modal-column .tag-add-form input,
.modal-column .time-block-add input {
    padding: 0.25rem 0.4rem;
    font-size: 0.78rem;
}

.modal-column .calendar-btn {
    padding: 0.35rem;
    font-size: 0.9rem;
}

.modal-column .date-input-group input {
    font-size: 0.75rem;
}

.modal-column .schedule-dates {
    gap: 0.35rem;
}

.modal-column .schedule-section {
    padding: 0.4rem 0.5rem;
}

.modal-column .schedule-toggle {
    margin-bottom: 0.35rem;
}

.modal-body.modal-body-two-column {
    padding: 0.75rem 1rem;
}

.modal-xlarge {
    max-width: 1100px;
    min-width: 900px;
}

.modal-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #111827;
    font-weight: 600;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #9ca3af;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    line-height: 1;
    transition: all 0.15s ease;
}

.close-btn:hover {
    background: #f3f4f6;
    color: #374151;
}

.close-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.modal-body.modal-body-two-column {
    padding: 0.75rem 1rem;
}

.modal-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.modal-section h4 {
    margin-bottom: 0.75rem;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.tag {
    background: #e0e0e0;
    padding: 0.25rem 0.75rem;
    border-radius: 16px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.tag-remove {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
}

.tag-remove:hover {
    color: #dc3545;
}

.tag-add-form,
.time-block-add {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.tag-add-form input,
.time-block-add input {
    padding: 0.35rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.85rem;
}

.time-blocks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-secondary {
    background: #e2e3e5;
    color: #6c757d;
}

.badge-draft {
    background: #e2e3e5;
    color: #6c757d;
}

.badge-paused {
    background: #d1ecf1;
    color: #0c5460;
}

.badge-live {
    background: #d4edda;
    color: #155724;
}

.badge-scheduled {
    background: #cce5ff;
    color: #004085;
}

.badge-ended {
    background: #f8d7da;
    color: #721c24;
}

.badge-display {
    background: #cce5ff;
    color: #004085;
}

.badge-video {
    background: #e2d9f3;
    color: #5a3f85;
}

.badge-native {
    background: #d4edda;
    color: #155724;
}

.badge-text {
    background: #fff3cd;
    color: #856404;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.filter-bar select,
.filter-bar input[type='text'],
.filter-bar input[type='date'] {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.9rem;
    background: white;
}

.filter-bar select:focus,
.filter-bar input[type='text']:focus,
.filter-bar input[type='date']:focus {
    outline: none;
    border-color: #1a1a2e;
    box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.12);
}

.filter-bar select {
    min-width: 140px;
}

.filter-bar input[type='date'] {
    min-width: 160px;
}

.bulk-actions-bar {
    display: none;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #dee2e6;
    flex-wrap: wrap;
}

.bulk-actions-bar.visible {
    display: flex;
}

.bulk-select-all {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bulk-select-all input {
    width: auto;
}

.bulk-actions {
    display: flex;
    gap: 0.5rem;
}

.bulk-count {
    font-size: 0.9rem;
    color: #666;
}

.ad-list-item {
    display: grid;
    grid-template-columns: 30px 100px 1fr auto;
    align-items: center;
    gap: 1rem;
    background: white;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.ad-select {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.ad-type-fields {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.video-fields,
.native-fields,
.text-fields {
    display: none;
}

.video-fields.visible,
.native-fields.visible,
.text-fields.visible {
    display: block;
}

.schedule-section {
    margin-top: 1rem;
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 8px;
}

.schedule-section label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.schedule-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.schedule-dates {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.schedule-dates.hidden {
    display: none;
}

.date-input-group {
    display: flex;
    gap: 0.25rem;
    position: relative;
}

.date-input-group input {
    flex: 1;
}

.calendar-btn {
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1rem;
}

.calendar-btn:hover {
    background: #e0e0e0;
}

@media (max-width: 600px) {
    .schedule-dates {
        grid-template-columns: 1fr;
    }
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-grid-2 .full-width {
    grid-column: 1 / -1;
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem 0.4rem;
    border-radius: 4px;
    line-height: 1;
}
.btn-icon:hover {
    background: #f3f4f6;
}

@media (max-width: 768px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .bulk-actions-bar {
        flex-wrap: wrap;
    }
}

@media (max-width: 960px) {
    .modal-xlarge {
        max-width: 95vw;
        min-width: auto;
    }

    .modal-body-two-column {
        flex-direction: column;
        gap: 0;
    }

    .modal-body-two-column .modal-column + .modal-column {
        margin-top: 0.5rem;
    }

    .modal-body.modal-body-two-column {
        overflow-y: auto;
    }
}

.keyword-add-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.keywords-list {
    display: grid;
    gap: 0.5rem;
}

.keyword-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: #f9f9f9;
    border-radius: 4px;
    border: 1px solid #eee;
}

.keyword-name {
    font-weight: 500;
}

.keyword-weight {
    color: #666;
    font-size: 0.85rem;
}

.submission-card .card-body {
    padding: 1rem 1.25rem;
}

.submission-meta {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.35rem;
}

.status-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-approved {
    background: #d1fae5;
    color: #065f46;
}

.status-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.submission-preview-row {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.submission-image {
    flex-shrink: 0;
    width: 220px;
    max-width: 100%;
    background: #f9f9f9;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.submission-image img {
    max-width: 100%;
    max-height: 180px;
    object-fit: contain;
    display: block;
}

.submission-details {
    flex: 1;
    min-width: 0;
}

.submission-details p {
    margin: 0.3rem 0;
    font-size: 0.88rem;
    color: #555;
    line-height: 1.5;
    word-break: break-word;
}

.submission-details a {
    color: #2563eb;
    text-decoration: none;
}

.submission-details a:hover {
    text-decoration: underline;
}

.submission-desc {
    margin-top: 0.5rem !important;
    padding: 0.5rem 0.75rem;
    background: #f9f9f9;
    border-left: 3px solid #d1d5db;
    border-radius: 4px;
    color: #444 !important;
    font-size: 0.85rem !important;
}

.reviewer-notes {
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: #fffbeb;
    border-left: 3px solid #f59e0b;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #78350f;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

@media (max-width: 600px) {
    .submission-preview-row {
        flex-direction: column;
    }

    .submission-image {
        width: 100%;
    }
}

.status-new {
    background: #dbeafe;
    color: #1d4ed8;
}

.status-active {
    background: #d1fae5;
    color: #065f46;
}

.status-paused {
    background: #fef3c7;
    color: #92400e;
}

.status-draft {
    background: #f3f4f6;
    color: #374151;
}

.contact-card.contact-read {
    opacity: 0.8;
}

.contact-card.contact-read .card-header h3 {
    font-weight: 400;
}

.contact-message-text {
    white-space: pre-wrap;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #374151;
}