:root {
    --op-bg: #f6f7fb;
    --op-surface: #ffffff;
    --op-border: #e4e7ec;
    --op-text: #1a1d29;
    --op-text-muted: #6b7280;
    --op-accent: #4f46e5;
    --op-accent-hover: #4338ca;
    --op-accent-soft: #eef2ff;
    --op-danger: #dc2626;
    --op-danger-soft: #fef2f2;
    --op-info: #0369a1;
    --op-info-soft: #f0f9ff;
    --op-radius: 10px;
    --op-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
    --op-sidebar-bg: #12141f;
    --op-sidebar-text: #cbd0dc;
    --op-sidebar-active: #1f2233;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    background: var(--op-bg);
    color: var(--op-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 14.5px;
}

h1 {
    font-size: 1.5rem;
    font-weight: 650;
    letter-spacing: -0.01em;
    margin: 0 0 0.25rem 0;
}

.page-header {
    margin-bottom: 1.25rem;
}

.page-subtitle {
    color: var(--op-text-muted);
    margin: 0;
    font-size: 0.9rem;
}

a, .btn-link {
    color: var(--op-accent);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--op-accent-hover);
    text-decoration: underline;
}

.link-action {
    font-weight: 550;
    white-space: nowrap;
}

/* --- Surfaces & layout --- */

.card-surface {
    background: var(--op-surface);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    box-shadow: var(--op-shadow);
    overflow: hidden;
    margin-bottom: 1rem;
}

.import-panel {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    /* Overrides .card-surface's overflow:hidden (needed there for rounded corners) - it would
       otherwise clip the OrderStatusFilter dropdown's absolutely-positioned popover, since that
       filter now lives inside this card-surface instead of the plain toolbar row. */
    overflow: visible;
}

.import-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 190px;
}

.import-field-grow {
    flex: 1 1 260px;
}

.import-inline {
    display: flex;
    gap: 0.5rem;
}

    .import-inline .form-control {
        flex: 1;
        min-width: 0;
    }

.import-divider {
    align-self: stretch;
    width: 1px;
    background: var(--op-border);
    margin: 0 0.25rem;
}

@media (max-width: 760px) {
    .import-divider {
        display: none;
    }
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.75rem 0;
}

.toolbar-count {
    color: var(--op-text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
}

.search-with-clear {
    position: relative;
    flex: 0 1 320px;
    display: flex;
}

.search-input {
    flex: 1 1 auto;
    padding: 0.5rem 2rem 0.5rem 0.8rem;
    border: 1px solid var(--op-border);
    border-radius: 8px;
    background: var(--op-surface);
    font-size: 0.9rem;
    width: 100%;
}

    .search-input:focus {
        outline: none;
        border-color: var(--op-accent);
        box-shadow: 0 0 0 3px var(--op-accent-soft);
    }

.search-clear-btn {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: var(--op-text-muted);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.2rem 0.35rem;
}

    .search-clear-btn:hover {
        color: var(--op-text);
    }

/* --- Multi-select filter dropdown (Components/Shared/MultiSelectFilter.razor) --- */

.multi-select-filter {
    position: relative;
}

.multi-select-summary {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    list-style: none;
    cursor: pointer;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--op-border);
    border-radius: 8px;
    background: var(--op-surface);
    font-size: 0.9rem;
    user-select: none;
}

    .multi-select-summary::-webkit-details-marker {
        display: none;
    }

    .multi-select-summary:hover {
        background: #f2f3f7;
    }

.multi-select-panel {
    position: absolute;
    z-index: 20;
    top: calc(100% + 4px);
    left: 0;
    min-width: 220px;
    max-height: 280px;
    overflow-y: auto;
    background: var(--op-surface);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    box-shadow: var(--op-shadow);
    padding: 0.5rem 0;
}

.multi-select-actions {
    display: flex;
    gap: 0.75rem;
    padding: 0.2rem 0.85rem 0.5rem;
    border-bottom: 1px solid var(--op-border);
    margin-bottom: 0.25rem;
}

.multi-select-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.87rem;
    cursor: pointer;
    white-space: nowrap;
}

    .multi-select-option:hover {
        background: #f2f3f7;
    }

.multi-select-empty {
    padding: 0.5rem 0.85rem;
    color: var(--op-text-muted);
    font-size: 0.85rem;
}

.empty-state {
    color: var(--op-text-muted);
    padding: 2rem;
    text-align: center;
}

.skeleton-block {
    height: 220px;
    border-radius: var(--op-radius);
    background: linear-gradient(90deg, #eef0f4 25%, #f7f8fa 37%, #eef0f4 63%);
    background-size: 400% 100%;
    animation: op-shimmer 1.4s ease infinite;
}

@keyframes op-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* --- Badges --- */

.badge-count {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: var(--op-accent-soft);
    color: var(--op-accent);
    font-weight: 600;
    font-size: 0.8rem;
}

/* --- Forms & buttons --- */

.form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--op-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.form-control, .form-select {
    border: 1px solid var(--op-border);
    border-radius: 8px;
    font-size: 0.9rem;
}

    .form-control:focus, .form-select:focus {
        border-color: var(--op-accent);
        box-shadow: 0 0 0 3px var(--op-accent-soft);
    }

.btn {
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 550;
    padding: 0.45rem 0.9rem;
    border: 1px solid transparent;
}

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

    .btn-primary:hover:not(:disabled) {
        background-color: var(--op-accent-hover);
        border-color: var(--op-accent-hover);
    }

    .btn-primary:disabled {
        background-color: #c7c9d9;
        border-color: #c7c9d9;
    }

.btn-secondary {
    color: var(--op-text);
    background-color: var(--op-surface);
    border-color: var(--op-border);
}

    .btn-secondary:hover {
        background-color: #f2f3f7;
    }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px var(--op-accent-soft);
}

/* --- Alerts --- */

.alert {
    border: none;
    border-radius: var(--op-radius);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.alert-danger {
    background: var(--op-danger-soft);
    color: var(--op-danger);
}

.alert-info {
    background: var(--op-info-soft);
    color: var(--op-info);
}

/* --- QuickGrid overrides for a cleaner, modern table --- */

.op-grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

    .op-grid th {
        text-align: left;
        background: #fafafc;
        color: var(--op-text-muted);
        font-weight: 600;
        font-size: 0.78rem;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        padding: 0.65rem 1rem;
        border-bottom: 1px solid var(--op-border);
    }

    .op-grid td {
        padding: 0.6rem 1rem;
        border-bottom: 1px solid var(--op-border);
    }

    .op-grid tbody tr:hover {
        background: #fafbff;
    }

.grid-thumbnail {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--op-border);
    display: block;
    cursor: pointer;
}

    .op-grid tbody tr:last-child td {
        border-bottom: none;
    }

.packing-slip-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.content {
    padding: 1.5rem 2rem;
}

/* --- Row detail panel --- */

.row-link {
    color: var(--op-accent);
    font-weight: 600;
    cursor: pointer;
}

    .row-link:hover {
        text-decoration: underline;
    }

.detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 17, 26, 0.35);
    display: flex;
    justify-content: flex-end;
    z-index: 1050;
}

.detail-panel {
    background: var(--op-surface);
    width: min(920px, 94vw);
    height: 100%;
    box-shadow: -8px 0 24px rgba(16, 24, 40, 0.12);
    display: flex;
    flex-direction: column;
    animation: op-slide-in 0.16s ease-out;
}

@keyframes op-slide-in {
    from { transform: translateX(24px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.detail-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--op-border);
}

    .detail-panel-header h2 {
        font-size: 1.05rem;
        font-weight: 650;
        margin: 0;
    }

.detail-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--op-text-muted);
    cursor: pointer;
    padding: 0.2rem 0.4rem;
}

    .detail-close:hover {
        color: var(--op-text);
    }

.detail-panel-body {
    overflow-y: auto;
    padding: 0.5rem 1.25rem 1.5rem;
}

.detail-thumbnail-wrap {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0 1rem;
}

.detail-thumbnail {
    max-width: 100%;
    max-height: 320px;
    border-radius: var(--op-radius);
    border: 1px solid var(--op-border);
    object-fit: contain;
}

.detail-section {
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

    .detail-section summary {
        cursor: pointer;
        list-style: none;
        padding: 0.7rem 1rem;
        font-weight: 650;
        font-size: 0.92rem;
        background: #fafafc;
        user-select: none;
    }

        .detail-section summary::-webkit-details-marker {
            display: none;
        }

        .detail-section summary::before {
            content: "\25B8";
            display: inline-block;
            margin-right: 0.5rem;
            transition: transform 0.1s ease;
        }

    .detail-section[open] summary::before {
        transform: rotate(90deg);
    }

    .detail-section > table,
    .detail-section > .detail-json-block,
    .detail-section > .page-subtitle,
    .detail-section > .alert {
        margin: 0.75rem 1rem;
        width: calc(100% - 2rem);
    }

    .detail-section > .alert {
        margin-bottom: 0.75rem;
    }

.order-item-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.5rem 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--op-border);
}

    .order-item-row:last-of-type {
        border-bottom: none;
    }

.order-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.order-item-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.add-log-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.75rem 1rem 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--op-border);
}

    .add-log-form .btn {
        align-self: flex-start;
    }

/* --- Error popover (reuses .detail-overlay as its backdrop) --- */

.btn-error-icon {
    background: var(--op-danger-soft);
    color: var(--op-danger);
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
}

    .btn-error-icon:hover {
        background: #fde2e2;
    }

.btn-stale-icon {
    background: #fff7e6;
    color: #92600a;
    border: 1px solid #fde3a7;
    border-radius: 8px;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
}

    .btn-stale-icon:hover {
        background: #fdecc4;
    }

.error-modal {
    background: var(--op-surface);
    width: min(560px, 90vw);
    max-height: 80vh;
    margin: auto;
    border-radius: var(--op-radius);
    box-shadow: 0 8px 30px rgba(16, 24, 40, 0.2);
    display: flex;
    flex-direction: column;
    animation: op-slide-in 0.16s ease-out;
}

.sortable-header {
    cursor: pointer;
    user-select: none;
}

    .sortable-header:hover {
        color: var(--op-text);
    }

.qty-input {
    width: 4.5rem;
    padding: 0.25rem 0.4rem;
    border: 1px solid var(--op-border);
    border-radius: 6px;
    font-size: 0.85rem;
}

    .qty-input:focus {
        outline: none;
        border-color: var(--op-accent);
        box-shadow: 0 0 0 3px var(--op-accent-soft);
    }

.error-modal-body {
    margin: 0;
    padding: 1rem 1.25rem 1.25rem;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.85rem;
    color: var(--op-danger);
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

    .detail-table td {
        padding: 0.45rem 0;
        border-bottom: 1px solid var(--op-border);
        vertical-align: top;
    }

.detail-key {
    color: var(--op-text-muted);
    font-weight: 600;
    width: 40%;
    padding-right: 1rem;
    word-break: break-word;
}

.detail-value {
    word-break: break-word;
}

.detail-json-block {
    margin-top: 1.25rem;
    border: 1px solid var(--op-border);
    border-radius: 8px;
    overflow: hidden;
}

.detail-json-label {
    background: #fafafc;
    color: var(--op-text-muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.5rem 0.85rem;
    border-bottom: 1px solid var(--op-border);
}

.json-pre {
    margin: 0;
    padding: 0.85rem;
    max-height: 420px;
    overflow: auto;
    background: #0f172a;
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
    white-space: pre;
}

.json-key { color: #7dd3fc; }
.json-string { color: #a5e6a8; }
.json-number { color: #f0c674; }
.json-bool { color: #f0c674; font-weight: 600; }
.json-null { color: #94a3b8; font-style: italic; }

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}