/* AI Packing Plugin Styles - Integrated with WS Theme System */
/* All classes use ws-packing-* prefix; global overrides scoped under .ws-packing */

/* ==============================================
   LAYOUT STRUCTURE
   ============================================== */

.ws-packing-main {
    min-width: 0;
    overflow: hidden;
}

.ws-packing-content {
    min-width: 0;
}

/* ==============================================
   SECTIONS
   Unified content container used across all pages.
   Replaces Bootstrap cards and dashboard-section.
   ============================================== */

.ws-packing-section {
    background: var(--ws-bg-base);
    border: 1px solid var(--ws-border-muted);
    border-radius: var(--ws-border-radius-md);
    overflow: hidden;
}

.ws-packing-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ws-primary-text);
    background-color: var(--ws-primary);
    margin: 0;
}

.ws-packing-section-header .badge {
    font-size: 0.75rem;
}

.ws-packing-section-body {
    padding: 1rem;
}

.ws-packing-section-body-flush {
    padding: 0;
}

/* ==============================================
   PAGE HEADERS
   Matches platform main-title pattern from Home.razor.
   Scoped under .ws-packing to avoid leaking to other plugins.
   ============================================== */

.ws-packing .panel h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--ws-text-base);
    margin: 0;
}

/* Main Title & Description */

.ws-packing-main-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--ws-primary);
    margin: 0;
}

.ws-packing .panel .ws-packing-main-title {
    color: var(--ws-primary);
}

.ws-packing-page-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ws-text-base);
    margin: 0.25rem 0 0;
}

.ws-packing-main-desc {
    color: var(--ws-text-muted);
    max-width: 780px;
    margin-inline: auto;
    margin-top: 0.75rem;
    font-size: 1.15rem;
}

/* ==============================================
   ICON ALIGNMENT
   Ensures Open Iconic icons align with text
   in section headers, buttons, and other inline contexts.
   Scoped under .ws-packing to avoid leaking.
   ============================================== */

.ws-packing .e-btn .oi {
    font-size: 1.125rem;
    vertical-align: middle;
    line-height: 1;
}

/* ==============================================
   THEMED BUTTONS
   Scoped under .ws-packing to avoid leaking.
   ============================================== */

/* --- Bootstrap Outline Button Overrides --- */

.ws-packing .btn-outline-primary {
    color: var(--ws-primary);
    border-color: var(--ws-primary);
}

.ws-packing .btn-outline-primary:hover,
.ws-packing .btn-outline-primary:active {
    background-color: var(--ws-primary);
    border-color: var(--ws-primary);
    color: var(--ws-primary-text);
}

.ws-packing .btn-outline-success {
    color: var(--ws-success);
    border-color: var(--ws-success);
}

.ws-packing .btn-outline-success:hover,
.ws-packing .btn-outline-success:active {
    background-color: var(--ws-success);
    border-color: var(--ws-success);
    color: var(--ws-success-text);
}

.ws-packing .btn-outline-info {
    color: var(--ws-info);
    border-color: var(--ws-info);
}

.ws-packing .btn-outline-info:hover,
.ws-packing .btn-outline-info:active {
    background-color: var(--ws-info);
    border-color: var(--ws-info);
    color: var(--ws-info-text);
}

.ws-packing .btn-outline-warning {
    color: var(--ws-warning);
    border-color: var(--ws-warning);
}

.ws-packing .btn-outline-warning:hover,
.ws-packing .btn-outline-warning:active {
    background-color: var(--ws-warning);
    border-color: var(--ws-warning);
    color: var(--ws-warning-text);
}

.ws-packing .btn-outline-danger {
    color: var(--ws-danger);
    border-color: var(--ws-danger);
}

.ws-packing .btn-outline-danger:hover,
.ws-packing .btn-outline-danger:active {
    background-color: var(--ws-danger);
    border-color: var(--ws-danger);
    color: var(--ws-danger-text);
}

/* --- Bootstrap Solid Button Overrides --- */

.ws-packing .btn-info {
    background-color: var(--ws-info);
    border-color: var(--ws-info);
    color: var(--ws-info-text);
}

.ws-packing .btn-info:hover,
.ws-packing .btn-info:active {
    background-color: var(--ws-info-hover);
    border-color: var(--ws-info-hover);
    color: var(--ws-info-text);
}

/* --- Syncfusion Button Overrides --- */

.ws-packing .e-btn.e-primary {
    background-color: var(--ws-primary);
    border-color: var(--ws-primary);
    color: var(--ws-primary-text);
}

.ws-packing .e-btn.e-primary:hover {
    background-color: var(--ws-primary-hover);
    border-color: var(--ws-primary-hover);
}

.ws-packing .e-btn.e-success {
    background-color: var(--ws-success);
    border-color: var(--ws-success);
    color: var(--ws-success-text);
}

.ws-packing .e-btn.e-danger {
    background-color: var(--ws-danger);
    border-color: var(--ws-danger);
    color: var(--ws-danger-text);
}

/* ==============================================
   ERP IMPORT DIALOG
   ============================================== */

.ws-packing-erp-source-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ws-packing-erp-source-option {
    padding: 0.75rem 1rem;
    border: 1px solid var(--ws-border-muted);
    border-radius: var(--ws-border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: var(--ws-bg-base);
}

.ws-packing-erp-source-option:hover {
    border-color: var(--ws-primary);
    background-color: var(--ws-bg-alt);
}

.ws-packing-erp-source-option.selected {
    border-color: var(--ws-primary);
    background-color: color-mix(in srgb, var(--ws-primary) 8%, var(--ws-bg-base));
    box-shadow: 0 0 0 1px var(--ws-primary);
}

/* ==============================================
   PACKING TOOLBAR
   ============================================== */

.ws-packing-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background-color: var(--ws-bg-alt);
    border: 1px solid var(--ws-border-muted);
    border-radius: var(--ws-border-radius-md);
}

.ws-packing-toolbar .ws-packing-setting-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ws-packing-toolbar label {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--ws-text-base);
}

.ws-packing-toolbar .ws-packing-action-buttons {
    margin-left: auto;
    display: flex;
    gap: 0.5rem;
}

/* ==============================================
   RESULTS AREA (Visualize page layout)
   ============================================== */

.ws-packing-results-area {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 0.75rem;
}

.ws-packing-results-grid-panel {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.ws-packing-visualize-boxes-card {
    flex: 1;
    overflow: auto;
}

.ws-packing-visualize-boxes-card > .ws-packing-section-body-flush {
    flex: 1;
}

.ws-packing-visualize-items-card {
    overflow: hidden;
}

/* Visualizer panel — extends section with flex column for canvas sizing */
.ws-packing-visualizer-panel {
    display: flex;
    flex-direction: column;
}

.ws-packing-visualizer-panel > .ws-packing-section-body {
    flex: 1;
    padding: 0.25rem;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

/* ==============================================
   BOX VISUALIZER CANVAS
   ============================================== */

.ws-packing-visualizer-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.ws-packing-visualizer-legend {
    padding: 0.5rem 0.75rem;
    border-top: 1px solid var(--ws-border-muted);
    font-size: 0.8rem;
    color: var(--ws-text-muted);
    background-color: var(--ws-bg-alt);
}

.ws-packing-visualizer-legend .ws-packing-legend-title {
    font-weight: 600;
    color: var(--ws-primary);
}

.ws-packing-visualizer-legend .ws-packing-legend-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.ws-packing-visualizer-legend .ws-packing-legend-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: middle;
}

.ws-packing-legend-swatch-fragile {
    background-color: color-mix(in srgb, var(--ws-danger) 80%, transparent);
}

.ws-packing-legend-swatch-hazmat {
    background-color: color-mix(in srgb, var(--ws-warning) 80%, transparent);
}

/* ==============================================
   TOOLTIP
   ============================================== */

.ws-packing-item-tooltip {
    position: absolute;
    background-color: var(--ws-bg-base);
    border: 1px solid var(--ws-border-muted);
    border-radius: var(--ws-border-radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    box-shadow: var(--ws-box-shadow-surface);
    pointer-events: none;
    z-index: 1000;
    max-width: 280px;
}

.ws-packing-item-tooltip .ws-packing-tooltip-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.ws-packing-item-tooltip .ws-packing-tooltip-detail {
    color: var(--ws-text-muted);
}

/* ==============================================
   STATUS BADGES
   ============================================== */

.ws-packing-badge-fragile {
    background-color: color-mix(in srgb, var(--ws-danger) 80%, transparent);
    color: var(--ws-danger-text);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
}

.ws-packing-badge-hazmat {
    background-color: color-mix(in srgb, var(--ws-warning) 80%, transparent);
    color: var(--ws-warning-text);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* ==============================================
   EMPTY STATES
   ============================================== */

.ws-packing-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--ws-text-muted);
    text-align: center;
    padding: 2rem;
}

.ws-packing-empty-state .ws-packing-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.ws-packing-empty-state .ws-packing-empty-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--ws-primary);
}

.ws-packing-empty-state .ws-packing-empty-text {
    font-size: 0.85rem;
    font-style: italic;
}

/* ==============================================
   DASHBOARD
   ============================================== */

.ws-packing-stat-box-large {
    padding: 1.5rem;
}

.ws-packing-stat-icon-large {
    margin-bottom: 0.5rem;
}

.ws-packing-stat-icon-large .oi {
    font-size: 3.5rem;
}

.ws-packing-stat-value-large {
    font-size: 3rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

.ws-packing-stat-label-large {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ws-packing-stat-box-large small {
    font-size: 0.85rem;
}

.ws-packing-app-card {
    width: 280px;
    background: var(--ws-bg-base);
    border: 1px solid var(--ws-border-muted);
    border-radius: calc(var(--ws-border-radius) / 2);
    padding: 2rem 1.4rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.ws-packing-app-card > .e-card-content {
    flex: 1;
}

.ws-packing-app-card:hover {
    transform: translateY(-4px);
    border-color: var(--ws-primary-hover);
    box-shadow: var(--ws-box-shadow-surface);
}

.ws-packing-center-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    text-align: center;
    margin-bottom: 1.6rem;
}

.ws-packing-app-icon {
    font-size: 3rem;
    color: var(--ws-text-base);
    margin-bottom: 1rem;
}

.ws-packing-dashboard .card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--ws-text-base);
    margin-bottom: 0.6rem;
}

.ws-packing-dashboard .card-text {
    font-size: 0.97rem;
    color: var(--ws-text-muted);
    margin-bottom: 1.8rem;
}

/* Dashboard sections use bg-alt background to contrast with inner cards */
.ws-packing-dashboard .ws-packing-section {
    background: var(--ws-bg-alt);
}

/* Dashboard section header is centered */
.ws-packing-dashboard .ws-packing-section-header {
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 500;
}

.ws-packing-dashboard .ws-packing-section > .d-flex {
    padding: 2.5rem 1.5rem;
}

.ws-packing-dashboard .ws-packing-app-card .card {
    border-radius: var(--ws-border-radius-md);
    overflow: hidden;
}

.ws-packing-stat-card .ws-packing-center-card {
    margin-bottom: 0;
}

.ws-packing-stat-card .ws-packing-stat-value-large {
    font-size: 2.5rem;
    margin: 0.25rem 0;
}

.ws-packing-stat-detail-list {
    width: 100%;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--ws-border-muted);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.ws-packing-stat-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--ws-text-muted);
}

.ws-packing-stat-detail-value {
    font-weight: 700;
    color: var(--ws-text-base);
    min-width: 2.5rem;
    text-align: right;
    margin-right: 0.75rem;
}

.ws-packing-btn-action {
    width: 100%;
}

/* ==============================================
   UTILITY CLASSES (extracted from inline styles)
   ============================================== */

.ws-packing-progress {
    max-width: 400px;
    height: 8px;
}

.ws-packing-spinner-container {
    position: relative;
    min-height: 120px;
}

/* ==============================================
   RESPONSIVE
   ============================================== */

@media (max-width: 1024px) {
    .ws-packing-results-area {
        grid-template-columns: 1fr;
    }

    .ws-packing-visualizer-panel {
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    .ws-packing-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .ws-packing-toolbar .ws-packing-action-buttons {
        margin-left: 0;
    }
}