/* App additions on top of the design system in styles.css */

.btn:disabled,
.btn-punchout:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

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

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

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 0.35rem;
}

.form-label .req {
    color: var(--danger);
}

.form-input {
    width: 100%;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: var(--card-bg);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input:disabled {
    background: var(--bg-color);
    cursor: default;
}

.form-input.invalid {
    border-color: var(--danger);
}

textarea.form-input {
    resize: vertical;
    min-height: 72px;
}

.qty-input {
    width: 72px;
    padding: 0.35rem 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: var(--card-bg);
    color: var(--text-heading);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
}

.qty-input:focus {
    outline: none;
    border-color: var(--primary);
}

.uom-label {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.line-remove-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    border-radius: 0.25rem;
}

.line-remove-btn:hover {
    color: var(--danger);
    background: var(--danger-light);
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: inline-block;
}

.empty-state h4 {
    color: var(--text-heading);
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

.empty-state p {
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
}

.history-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.history-list li {
    position: relative;
    padding: 0 0 1rem 1.25rem;
    font-size: 0.8rem;
    color: var(--text-main);
    border-left: 2px solid var(--border-light);
    margin-left: 0.3rem;
}

.history-list li:last-child {
    padding-bottom: 0;
}

.history-list li::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 2px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.history-list time {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 0.1rem;
}

.req-row {
    cursor: pointer;
}

.req-id-link {
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
}

.req-id-link:hover {
    text-decoration: underline;
}

.item-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0.15rem 0 0.35rem;
    white-space: pre-line;
}

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