/* Assets & Documents Module Styles */

.module-wrapper {
    padding: 0;
}

.module-header-bar {
    padding: 20px 24px 0;
}

.module-header-bar h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-dark, #1a1a2e);
    margin: 0 0 16px 0;
}

.module-header-bar h2 i {
    margin-right: 8px;
    color: var(--primary, #4361ee);
}

.module-tabs {
    display: flex;
    gap: 4px;
    padding: 0 24px;
    border-bottom: 2px solid var(--border, #e2e8f0);
    overflow-x: auto;
}

.module-tabs .tab-btn {
    padding: 10px 18px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted, #64748b);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.module-tabs .tab-btn i {
    margin-right: 6px;
}

.module-tabs .tab-btn:hover {
    color: var(--primary, #4361ee);
}

.module-tabs .tab-btn.active {
    color: var(--primary, #4361ee);
    border-bottom-color: var(--primary, #4361ee);
}

.tab-content-area {
    padding: 20px 24px;
}

.tab-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tab-toolbar .search-input {
    padding: 8px 12px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 6px;
    font-size: 14px;
    min-width: 220px;
    outline: none;
}

.tab-toolbar .search-input:focus {
    border-color: var(--primary, #4361ee);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    background: var(--bg-light, #f8fafc);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted, #64748b);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    color: var(--text-dark, #1a1a2e);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--bg-hover, #f8fafc);
}

.data-table .text-muted {
    color: var(--text-muted, #64748b);
    font-size: 12px;
}

/* Seat usage progress bar */
.progress-mini {
    height: 4px;
    background: var(--border, #e2e8f0);
    border-radius: 2px;
    margin-top: 4px;
    width: 80px;
}

.progress-mini .progress-fill {
    height: 100%;
    background: var(--primary, #4361ee);
    border-radius: 2px;
    transition: width 0.3s;
}

/* Loading state */
.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted, #64748b);
    font-size: 15px;
}

.loading-state i {
    margin-right: 8px;
    color: var(--primary, #4361ee);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted, #64748b);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
    opacity: 0.4;
}

.empty-state p {
    font-size: 15px;
    margin: 0;
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-box {
    background: #fff;
    border-radius: 10px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.modal-header h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark, #1a1a2e);
}

.modal-header h3 i {
    margin-right: 8px;
    color: var(--primary, #4361ee);
}

.modal-close {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-muted, #64748b);
    line-height: 1;
    padding: 0 4px;
}

.modal-close:hover { color: #e53e3e; }

.modal-body {
    padding: 20px 24px;
}

.modal-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--border, #e2e8f0);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted, #64748b);
}

.form-group .form-control,
.form-group input,
.form-group select {
    padding: 8px 12px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group .form-control:focus,
.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary, #4361ee);
}

/* Asset detail table */
.detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.detail-table th {
    width: 40%;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted, #64748b);
    background: var(--bg-light, #f8fafc);
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.detail-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    color: var(--text-dark, #1a1a2e);
}