/* Aircraft Manuals Styles */
.manual-search-box {
    position: relative;
    margin-bottom: 2rem;
}

.manual-search-box input {
    padding-left: 3rem;
    padding-right: 3.5rem;
    height: 55px;
    border-radius: 12px;
    border: 1px solid #dee2e6;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.manual-search-box input:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.manual-search-box .search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-size: 1.1rem;
}

.manual-search-box .search-shortcut {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    color: #64748b;
    font-family: monospace;
}

.manual-list-wrapper {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.manual-table-header {
    display: grid;
    grid-template-columns: 2fr 3fr 1.5fr 40px;
    padding: 1rem 1.5rem;
    background: #f8fafc;
    border-bottom: 1.5px solid #e2e8f0;
    font-weight: 700;
    font-size: 0.8rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.manual-item-row {
    display: grid;
    grid-template-columns: 2fr 3fr 1.5fr 40px;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
    transition: background 0.1s;
}

.manual-item-row:last-child {
    border-bottom: none;
}

.manual-item-row:hover {
    background: #f8fafc;
}

.manual-col-number {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: #1e293b;
    font-size: 0.95rem;
}

.manual-col-title {
    color: #334155;
    font-size: 0.95rem;
}

.manual-col-system {
    color: #64748b;
    font-size: 0.85rem;
}

.manual-col-action {
    display: flex;
    justify-content: flex-end;
}

.manual-copy-btn {
    background: none;
    border: none;
    color: #94a3b8;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s;
}

.manual-copy-btn:hover {
    color: var(--bs-primary);
    background: #eff6ff;
}

.manual-highlight {
    background-color: #fef3c7;
    color: #92400e;
    padding: 0 2px;
    border-radius: 2px;
}

.manual-empty-state {
    padding: 4rem 2rem;
    text-align: center;
    color: #64748b;
}

.manual-empty-state i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .manual-table-header {
        display: none;
    }

    .manual-item-row {
        grid-template-columns: 1fr;
        padding: 1.25rem;
        gap: 0.5rem;
    }

    .manual-col-number {
        font-size: 0.8rem;
        color: #64748b;
    }

    .manual-col-title {
        font-size: 1rem;
        font-weight: 600;
        color: #1e293b;
    }

    .manual-col-system {
        font-size: 0.8rem;
        display: inline-block;
        background: #f1f5f9;
        padding: 2px 8px;
        border-radius: 4px;
    }

    .manual-col-action {
        display: none;
    }
}