/*
 * benchKIT — UI Components
 * v1.0
 *
 * Consolidated UI patterns extracted from app-specific CSS.
 * Import after components.css for extended patterns.
 */

/* =============================================================================
   ACTION BUTTON SIZES
   Base .action-btn is 28px in components.css
   This adds a 40px variant for grid cells
   ============================================================================= */

.action-btn--lg {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
}

.action-btn--lg:hover {
    background: var(--bg-hover);
}

/* Danger variant */
.action-btn--danger:hover {
    color: var(--danger);
    border-color: var(--danger);
}

/* =============================================================================
   TOGGLE BUTTONS
   For size selectors, proficiency ratings, etc.
   ============================================================================= */

.btn-toggle {
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-3);
    font-family: inherit;
    font-size: var(--font-sm);
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    transition: all 0.15s;
    min-width: 40px;
    height: 32px;
}

.btn-toggle:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.btn-toggle.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    font-weight: bold;
}

/* =============================================================================
   CATEGORY TAGS
   Three variants: inline (default), cell (full-height), pill (rounded)
   ============================================================================= */

/* Base category tag (inline) */
.category-tag {
    display: inline-block;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-2xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Full-height cell variant for grids */
.category-tag--cell {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 0 var(--space-3);
    border-radius: 0;
    border-right: 1px solid var(--border-subtle);
    white-space: nowrap;
}

/* Pill variant */
.category-tag--pill {
    border-radius: 10px;
    padding: var(--space-1) var(--space-3);
}

/* Category colors - Generic */
.category-aqua {
    color: var(--accent);
    background: var(--accent-subtle);
}

.category-purple {
    color: #a855f7;
    background: rgba(168, 85, 247, 0.1);
}

.category-red {
    color: var(--danger);
    background: var(--danger-subtle);
}

.category-blue {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.category-green {
    color: var(--success);
    background: var(--success-subtle);
}

.category-yellow {
    color: var(--accent);
    background: var(--accent-subtle);
}

.category-gray {
    color: var(--text-secondary);
    background: var(--bg-hover);
}

/* Category colors - Specific (Migrated from Apps) */
.category-technical {
    background: var(--accent-subtle);
    color: var(--accent);
}

.category-hse,
.category-management {
    background: rgba(255, 68, 68, 0.2);
    color: #ff8888;
}

.category-esd,
.category-software {
    background: rgba(168, 85, 247, 0.2);
    color: #c4a3ff;
}

.category-ipc,
.category-communication {
    background: rgba(0, 200, 255, 0.2);
    color: #4dc4ff;
}

.category-cleanliness,
.category-mechanical {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.category-compliance,
.category-quality {
    background: rgba(0, 204, 102, 0.2);
    color: #4dff9f;
}

.category-other {
    background: rgba(156, 163, 175, 0.2);
    color: #d1d5db;
}

/* Validity tag (from Trainings) */
.validity-tag {
    display: inline-block;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-2xs);
    background: rgba(156, 163, 175, 0.2);
    color: var(--gray-400);
}

/* =============================================================================
   SKILL LIST ITEMS
   Migrated from trainings.css for consistency
   ============================================================================= */

.skill-item {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    transition: all 0.2s ease;
    overflow: hidden;
    gap: 0;
}

.skill-item:hover {
    border-color: var(--accent);
    transform: translateX(2px);
    background: color-mix(in srgb, var(--bg-elevated), var(--accent) 3%);
}

.skill-item .item-main {
    flex: 1;
    min-width: 0;
    padding: var(--space-3) var(--space-4);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.skill-item .item-name {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 2px;
}

.skill-item .item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
    font-size: var(--font-xs);
    color: var(--text-secondary);
}

.skill-item .item-desc {
    width: 100%;
    color: var(--text-muted);
    font-size: var(--font-xs);
    margin-top: var(--space-1);
}

.skill-item .item-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(32px, 1fr));
    gap: var(--space-1);
    padding: var(--space-2);
    align-content: center;
    background: rgba(0, 0, 0, 0.1);
    border-left: 1px solid var(--border-subtle);
    min-width: 80px;
}

.skill-item .item-actions .btn {
    min-width: 44px;
    height: 28px;
    padding: 0 var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-2xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Drag and Drop Styles */
.skill-item.dragging {
    opacity: 0.5;
    background: var(--bg-base);
    border: 1px dashed var(--text-tertiary);
}

.skill-item.drag-over {
    border: 2px solid var(--accent);
    transform: scale(1.01);
}

/* =============================================================================
   FORM GRID LAYOUTS
   ============================================================================= */

/* 2x2 Form Grid */
.form-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

@media (max-width: 600px) {
    .form-grid-2x2 {
        grid-template-columns: 1fr;
    }
}

/* Add form spacing & Glass Style */
.add-form {
    display: none;
    margin-bottom: var(--space-6);
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur, 12px));
    -webkit-backdrop-filter: blur(var(--glass-blur, 12px));
    border: 1px solid var(--border-default);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.add-form.visible {
    display: block;
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================================================
   FILTER BAR
   Standardized search/filter controls for list views
   ============================================================================= */

.filter-bar {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

.filter-bar input[type="search"],
.filter-bar input[type="text"] {
    flex: 2;
    min-width: 200px;
}

.filter-bar select {
    flex: 1;
    min-width: 120px;
}

.filter-bar .btn {
    flex-shrink: 0;
}

/* Filter label */
.filter-label {
    font-size: var(--font-2xs);
    color: var(--text-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

/* Filter group for label + control pairs */
.filter-group {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    flex: 1;
    min-width: 150px;
}

.filter-group select {
    flex: 1;
    min-width: 0;
}

@media (max-width: 600px) {
    .filter-bar {
        flex-direction: column;
    }

    .filter-bar input,
    .filter-bar select {
        width: 100%;
    }
}

/* =============================================================================
   COPY FEEDBACK STATES
   Unified pattern for copy-to-clipboard feedback
   ============================================================================= */

.is-copied {
    color: var(--success) !important;
    border-color: var(--success) !important;
}

/* Animated variant */
.is-copied--animate {
    animation: copy-feedback 0.2s var(--ease-out);
}

@keyframes copy-feedback {
    0% {
        transform: scale(1);
    }

    30% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* =============================================================================
   LOADING SPINNER
   ============================================================================= */

.loading-spinner {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.loading-spinner.visible {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner--sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

/* =============================================================================
   STATUS STATES
   Error and warning status indicators
   ============================================================================= */

.status-text {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.status-text--loading {
    color: var(--accent);
}

.status-text--error {
    color: var(--danger);
}

.status-text--success {
    color: var(--success);
}

/* =============================================================================
   INPUT ROWS (CALCULATOR PATTERN)
   Label + input + unit layout for utility apps
   ============================================================================= */

.input-row {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    margin-bottom: var(--space-3);
}

.input-row__label {
    width: 140px;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-row__label .symbol {
    color: var(--accent);
    font-weight: bold;
    margin-right: var(--space-1);
}

.input-row__field {
    flex: 1;
    min-width: 0;
}

.input-row__unit {
    width: 80px;
    font-size: var(--font-sm);
    color: var(--text-muted);
    flex-shrink: 0;
}

/* Result input variant */
input.result {
    background: var(--bg-hover) !important;
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    font-weight: bold;
}

/* =============================================================================
   CODE / QUERY OUTPUT
   Monospace output for queries, coordinates, snippets
   ============================================================================= */

.output-code {
    background: var(--bg-base);
    border: 1px solid var(--border-default);
    padding: var(--space-4);
    font-family: var(--font-family-mono);
    font-size: var(--font-sm);
    color: var(--text-primary);
    word-break: break-all;
    border-radius: var(--radius-sm);
}

.output-code.accent {
    color: var(--accent);
    border-color: var(--accent-subtle);
}

/* =============================================================================
   INTERACTIVE CARDS
   Hoverable tiles for navigation or selection
   ============================================================================= */

.card-interactive {
    background: var(--bg-panel);
    border: 1px solid var(--border-default);
    padding: var(--space-4);
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
    border-radius: var(--radius-md);
}

.card-interactive:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    background: var(--bg-hover);
}

.card-interactive h4 {
    font-size: var(--font-md);
    color: var(--text-primary);
    margin: 0 0 var(--space-2) 0;
    font-weight: 500;
}

.card-interactive p {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* =============================================================================
   REFERENCE TABLES & GRIDS
   ============================================================================= */

.reference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2);
}

.reference-item {
    padding: var(--space-3) var(--space-4);
    background: var(--bg-panel);
    border-left: 2px solid var(--border-default);
    font-size: var(--font-sm);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.reference-item code {
    color: var(--accent);
    font-family: var(--font-family-mono);
}

/* =============================================================================
   LEGENDS
   Color key for status mapping
   ============================================================================= */

.legend-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-3);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.color-box {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}