/**
 * Chips Component
 * Entity chips, selection pills, tags
 */

@use '../variables' as *;
@use '../mixins' as *;

.target-conditions-trait,
.entity-selector-trait {

    // Chips container wrapper with toolbar
    .chips-wrapper {
        display: flex;
        flex-direction: column;
        margin-top: $es-spacing-sm;
        background: $es-slate-50;
        border: 1px solid $es-border-color;
        border-radius: $es-radius-md;
        overflow: hidden;
    }

    // Chips toolbar - integrated filter bar inside chips area
    .chips-toolbar {
        display: none; // Hidden by default, shown via JS when chips exist
        align-items: center;
        gap: $es-spacing-xs;
        padding: $es-spacing-sm $es-spacing-md;
        padding-bottom: 0; // No bottom padding - chips will provide spacing
        background: transparent; // Same as chips area

        &.has-chips {
            display: flex;
        }
    }

    // Filter input styled as a search chip - takes available space
    .chips-filter-group {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        flex: 1; // Take available space
        min-width: 0; // Allow shrinking
        padding: 0.25rem 0.5rem;
        background: $es-white;
        border: 1px solid $es-border-color;
        border-radius: $es-radius-full;
        transition: all $es-transition-fast;

        &:focus-within {
            border-color: $es-primary;
            box-shadow: 0 0 0 2px rgba($es-primary, 0.1);
        }

        // Search icon inside the pill
        > i {
            color: $es-text-muted;
            font-size: 12px;
            flex-shrink: 0;
        }
    }

    .chips-search-input,
    input.chips-search-input,
    input.chips-search-input[type="text"] {
        flex: 1 !important;
        min-width: 60px !important;
        max-width: none !important; // No max - use available space
        width: 100% !important;
        height: auto !important;
        padding: 0.125rem 0 !important;
        border: none !important;
        border-radius: 0 !important;
        background: transparent !important;
        font-size: $es-font-size-xs !important;
        color: $es-text-primary;
        box-shadow: none !important;

        &:focus {
            outline: none !important;
            border: none !important;
            box-shadow: none !important;
        }

        &::placeholder {
            color: $es-text-muted;
            font-size: $es-font-size-xs;
        }
    }

    // Sort dropdown for chips
    .chips-sort-select,
    select.chips-sort-select {
        appearance: none;
        padding: 0.25rem 1.5rem 0.25rem 0.5rem !important;
        border: 1px solid $es-border-color !important;
        border-radius: $es-radius-full !important;
        background: $es-white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23666' d='M0 2l4 4 4-4z'/%3E%3C/svg%3E") no-repeat right 0.5rem center !important;
        background-size: 8px !important;
        font-size: 11px !important;
        color: $es-text-secondary;
        cursor: pointer;
        transition: all $es-transition-fast;
        height: auto !important;
        min-height: 0 !important;
        line-height: 1.2 !important;

        &:hover {
            border-color: $es-primary !important;
        }

        &:focus {
            outline: none !important;
            border-color: $es-primary !important;
            box-shadow: 0 0 0 2px rgba($es-primary, 0.1) !important;
        }
    }

    // Count badge - smaller, pill style
    .chips-count {
        display: inline-flex;
        align-items: center;
        gap: 0.125rem;
        padding: 0.125rem 0.5rem;
        background: $es-slate-200;
        color: $es-text-secondary;
        font-size: 11px;
        font-weight: $es-font-weight-semibold;
        border-radius: $es-radius-full;
        white-space: nowrap;

        &.has-filter {
            background: $es-cyan-100;
            color: $es-cyan-700;
        }

        .count-filtered {
            font-weight: $es-font-weight-bold;
        }

        .count-separator {
            opacity: 0.6;
            margin: 0 0.125rem;
        }
    }

    .chips-actions {
        display: flex;
        align-items: center;
        gap: $es-spacing-xs;
        margin-left: auto;
    }

    // Clear button - subtle, chip-like
    .btn-chips-clear {
        @include button-reset;
        display: flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        color: $es-danger;
        font-size: 11px;
        font-weight: $es-font-weight-medium;
        background: rgba($es-danger, 0.1);
        border-radius: $es-radius-full;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-danger;
            color: $es-white;
        }

        i {
            font-size: 10px;
        }

        .clear-text {
            // Hide text on small screens, keep icon
            @media (max-width: 480px) {
                display: none;
            }
        }
    }

    // Chips container - flows naturally from toolbar
    .entity-chips {
        display: flex;
        flex-wrap: wrap;
        gap: $es-spacing-xs;
        padding: $es-spacing-sm $es-spacing-md $es-spacing-md;
        min-height: 40px;
        max-height: 300px;
        overflow-y: auto;

        &:empty {
            display: none;
        }
    }

    // Load more section with select dropdown
    .chips-load-more {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: $es-spacing-sm;
        padding: $es-spacing-sm $es-spacing-md;
        background: transparent;
        border-top: 1px dashed $es-border-color;

        .load-more-label {
            font-size: $es-font-size-xs;
            color: $es-text-muted;
        }

        .load-more-select,
        select.load-more-select {
            appearance: none;
            padding: 0.25rem 1.75rem 0.25rem 0.5rem !important;
            border: 1px solid $es-border-color !important;
            border-radius: $es-radius-sm !important;
            background: $es-white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23666' d='M0 2l4 4 4-4z'/%3E%3C/svg%3E") no-repeat right 0.5rem center !important;
            background-size: 8px !important;
            font-size: $es-font-size-xs !important;
            font-weight: $es-font-weight-medium;
            color: $es-primary;
            cursor: pointer;
            transition: all $es-transition-fast;
            height: auto !important;
            min-height: 0 !important;
            line-height: 1.3 !important;

            &:hover {
                border-color: $es-primary !important;
                background-color: $es-primary-light !important;
            }

            &:focus {
                outline: none !important;
                border-color: $es-primary !important;
                box-shadow: 0 0 0 2px rgba($es-primary, 0.1) !important;
            }
        }

        .load-more-remaining {
            font-size: $es-font-size-xs;
            color: $es-text-muted;
        }
    }

    // Individual chip
    .entity-chip {
        display: inline-flex;
        align-items: center;
        gap: 0.375rem;
        padding: 0.25rem 0.5rem;
        background: $es-slate-100;
        color: $es-text-secondary;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        border-radius: $es-radius-full;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-slate-200;
        }

        // Chip with image
        &.has-image {
            padding-left: 0.25rem;
        }

        // Hidden by search filter or pagination
        &.chip-filtered-out,
        &.chip-paginated-out {
            display: none;
        }
    }

    .chip-image {
        width: 20px;
        height: 20px;
        object-fit: cover;
        border-radius: 50%;
        flex-shrink: 0;
    }

    .chip-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        color: $es-text-muted;
        flex-shrink: 0;

        // Product/entity images inside chip
        img {
            width: 20px;
            height: 20px;
            object-fit: cover;
            border-radius: $es-radius-sm;
        }
    }

    .chip-text,
    .chip-name {
        // Show full name, no truncation
        word-break: break-word;
    }

    .chip-remove {
        @include button-reset;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 16px;
        height: 16px;
        margin-left: 0.125rem;
        color: $es-text-muted;
        border-radius: 50%;
        flex-shrink: 0;
        transition: all $es-transition-fast;

        &:hover {
            background: rgba(0, 0, 0, 0.1);
            color: $es-danger;
        }

        i {
            font-size: 10px;
        }
    }

    // Chip variants
    .entity-chip.chip-primary {
        background: $es-primary-light;
        color: $es-primary;

        &:hover {
            background: rgba($es-primary, 0.2);
        }
    }

    .entity-chip.chip-success {
        background: $es-success-light;
        color: $es-success-dark;

        &:hover {
            background: rgba($es-success, 0.2);
        }
    }

    .entity-chip.chip-danger {
        background: $es-danger-light;
        color: $es-danger;

        &:hover {
            background: rgba($es-danger, 0.2);
        }
    }

    .entity-chip.chip-warning {
        background: $es-warning-light;
        color: darken($es-warning, 20%);

        &:hover {
            background: rgba($es-warning, 0.3);
        }
    }

    // Chip loading state
    .entity-chip.loading,
    .entity-chip-loading {
        opacity: 0.7;

        .chip-remove {
            display: none;
        }

        .chip-icon i {
            animation: spin 0.6s linear infinite;
        }
    }

    // Hidden chip (collapsed view)
    .entity-chip.chip-hidden {
        display: none;
    }

    // Chips expanded/collapsed states
    .entity-chips.chips-collapsed,
    .entity-chips.chips-expanded {
        position: relative;
    }

    // Show more/less toggle
    .chips-show-more-toggle {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        color: $es-primary;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        cursor: pointer;
        transition: color $es-transition-fast;

        &:hover {
            color: $es-primary-hover;
        }

        i {
            font-size: 10px;
        }
    }

    .chips-collapse-toggle,
    .chips-expand-toggle {
        // Specific variants inherit from .chips-show-more-toggle
    }

    // More chips indicator
    .chips-more {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.25rem 0.5rem;
        background: $es-slate-200;
        color: $es-text-secondary;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-semibold;
        border-radius: $es-radius-full;
        cursor: pointer;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-slate-300;
        }
    }

    // Add chip button
    .chip-add-btn {
        @include button-reset;
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        background: transparent;
        color: $es-primary;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        border: 1px dashed $es-primary;
        border-radius: $es-radius-full;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-primary-light;
        }

        i {
            font-size: 10px;
        }
    }

    // Inline chips (compact mode)
    .entity-chips.inline {
        display: inline-flex;
        padding: 0;
        min-height: auto;

        .entity-chip {
            padding: 0.125rem 0.375rem;
            font-size: 11px;
        }
    }

    // Selected chips section in include/exclude
    .selected-chips-container {
        display: flex;
        flex-direction: column;
        gap: $es-spacing-xs;
    }

    .selected-chips-label {
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        color: $es-text-muted;
    }

    // Pattern chips (for name/reference patterns)
    .entity-chip.chip-pattern {
        background: #fef3c7;
        color: #92400e;
        font-family: monospace;

        &:hover {
            background: #fde68a;
        }

        .chip-icon {
            color: #d97706;
        }
    }

    // Range chips (price, quantity, etc.)
    .entity-chip.chip-range,
    .range-chip {
        display: inline-flex;
        align-items: center;
        gap: 0.375rem;
        padding: 0.25rem 0.5rem;
        background: $es-cyan-50;
        color: $es-cyan-600;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        border-radius: $es-radius-full;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-cyan-100;
        }
    }

    .range-chip-text {
        font-family: monospace;
    }

    .btn-remove-range {
        @include button-reset;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 16px;
        height: 16px;
        color: $es-cyan-600;
        border-radius: 50%;
        transition: all $es-transition-fast;

        &:hover {
            background: rgba(0, 0, 0, 0.1);
            color: $es-danger;
        }

        i {
            font-size: 10px;
        }
    }

    // Multi-range chips container
    .multi-range-chips {
        display: flex;
        flex-wrap: wrap;
        gap: $es-spacing-xs;
        margin-bottom: $es-spacing-xs;

        &:empty {
            display: none;
        }
    }

    // Pattern chips container
    .pattern-chips {
        display: flex;
        flex-wrap: wrap;
        gap: $es-spacing-xs;
        padding: $es-spacing-sm 0;
        min-height: 32px;

        &:empty::before {
            content: attr(data-placeholder);
            color: $es-text-muted;
            font-size: $es-font-size-xs;
            font-style: italic;
        }
    }

    // Pattern tag
    .pattern-tag {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        background: #fef3c7;
        color: #92400e;
        font-size: $es-font-size-xs;
        font-weight: $es-font-weight-medium;
        border-radius: $es-radius-sm;
        transition: all $es-transition-fast;

        &:hover {
            background: #fde68a;
        }

        &.case-sensitive {
            .case-icon {
                color: $es-success;
                font-weight: $es-font-weight-bold;
            }
        }

        &.draft-tag {
            background: $es-white;
            border: 1px solid $es-border-color;
            padding: 0;
            flex: 1;
            min-width: 150px;

            &:hover {
                background: $es-white;
            }

            .pattern-input {
                flex: 1;
                min-width: 100px;
                padding: 0.375rem;
                border: 0;
                background: transparent;
                font-size: $es-font-size-sm;
                font-family: inherit;

                &:focus {
                    outline: none;
                }

                &::placeholder {
                    color: $es-text-muted;
                    font-style: italic;
                }
            }
        }
    }

    .pattern-tag-text {
        font-family: monospace;
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .btn-toggle-case {
        @include button-reset;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        color: $es-text-muted;
        border-radius: $es-radius-sm;
        transition: all $es-transition-fast;

        &:hover {
            background: rgba(0, 0, 0, 0.1);
        }
    }

    .case-icon {
        font-size: 11px;
        font-weight: $es-font-weight-semibold;
        font-family: monospace;
    }

    .btn-remove-pattern {
        @include button-reset;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 18px;
        height: 18px;
        color: #d97706;
        border-radius: $es-radius-sm;
        transition: all $es-transition-fast;

        &:hover {
            background: rgba(0, 0, 0, 0.1);
            color: $es-danger;
        }

        i {
            font-size: 10px;
        }
    }

    .btn-add-pattern {
        @include button-reset;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        color: $es-primary;
        border-radius: $es-radius-sm;
        transition: all $es-transition-fast;

        &:hover {
            background: $es-primary-light;
        }

        i {
            font-size: 12px;
        }
    }

    // Pattern match count (in draft tag)
    .pattern-match-count {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0 0.375rem;
        color: $es-text-muted;
        font-size: $es-font-size-xs;
        cursor: pointer;

        &.count-zero {
            color: $es-warning;
        }

        &.count-found {
            color: $es-success;
        }

        .count-value {
            font-weight: $es-font-weight-semibold;
        }
    }

    // Pattern input row
    .pattern-input-row {
        display: flex;
        align-items: stretch;
        gap: $es-spacing-xs;
    }
}