hikari-components 0.2.1

Core UI components (40+) for the Hikari design system
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// Use theme variables with namespace to avoid conflicts
@use 'variables' as vars;
@use 'mixins' as mix;

// ============================================
// Hikari // Hikari // Hikari // Hikari // Hikari Cascader Component -  Styling Component Component Component Component

// ============================================
// Base Cascader Styles
// ============================================

.hi-cascader-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.hi-cascader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 36px;
    padding: 0.5rem 0.75rem;

    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;

    background-color: var(--hi-input-bg);
    border: 1px solid var(--hi-input-border, rgba(0, 0, 0, 0.1));
    border-radius: vars.$hikari-radius-fui-md;

    font-family: vars.$hikari-font-family-sans;
    font-size: vars.$hikari-font-size-base;
    font-weight: 400;
    color: var(--hi-input-text, var(--hi-text-primary, #262626));
    line-height: 1.5;

    cursor: pointer;
    user-select: none;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;

    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);

    &:hover {
        border-color: var(--hi-input-border-hover, var(--hi-color-primary, var(--hi-primary, #FFB3A7)));
        --hi-glow-transparent: false;
        --hi-glow-bg-color: var(--hi-color-surface);
        box-shadow: 0 0 8px var(--hi-glow-color);
    }

    &:focus {
        outline: none;
        border-color: var(--hi-input-border-focus, var(--hi-color-primary, var(--hi-primary, #FFB3A7)));
        background-color: var(--hi-input-bg-focus, #FFFFFF);
        box-shadow:
            0 0 0 3px var(--hi-glow-primary-sm, rgba(255, 179, 167, 0.2)),
            0 4px 6px rgba(0, 0, 0, 0.1);
    }

    &.hi-cascader-open {
        border-color: var(--hi-color-primary);
        background-color: var(--hi-input-bg-focus, #FFFFFF);
        --hi-glow-transparent: false;
        --hi-glow-bg-color: var(--hi-color-surface);
        box-shadow: 0 0 16px var(--hi-glow-color);
    }

    &:disabled,
    &.hi-cascader-disabled {
        opacity: 0.5;
        cursor: not-allowed;
        background-color: var(--hi-card-bg);
    }
}

// ============================================
// Cascader Display
// ============================================

.hi-cascader-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.hi-cascader-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--hi-input-text, var(--hi-text-primary, #262626));

    @include mix.text-ellipsis;
}

.hi-cascader-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    border-radius: 50%;
    color: var(--hi-color-text-secondary);
    cursor: pointer;
    opacity: 0.7;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;

    &:hover {
        opacity: 1;
        background: var(--hi-primary);
        --hi-glow-transparent: false;
        --hi-glow-bg-color: var(--hi-primary);
        box-shadow: 0 0 8px var(--hi-glow-color);
    }
}

.hi-cascader-arrow {
    flex-shrink: 0;
    color: var(--hi-color-text-secondary);
    transition: transform vars.$hikari-duration-normal vars.$hikari-ease-smooth;
}

.hi-cascader-open .hi-cascader-arrow {
    transform: rotate(180deg);
}

// ============================================
// Size Variants
// ============================================

.hi-cascader-sm {
    min-height: 28px;
    padding: 0.375rem 0.625rem;
    font-size: 0.875rem;
    border-radius: vars.$hikari-radius-fui-sm;
}

.hi-cascader-md {
    min-height: 36px;
    padding: 0.5rem 0.75rem;
    font-size: vars.$hikari-font-size-base;
    border-radius: vars.$hikari-radius-fui-md;
}

.hi-cascader-lg {
    min-height: 44px;
    padding: 0.625rem 1rem;
    font-size: 1.125rem;
    border-radius: vars.$hikari-radius-fui-lg;
}

// ============================================
// Dropdown
// ============================================

.hi-cascader-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: var(--hi-z-index-dropdown, 1000);
    min-width: 200px;
    max-height: 320px;
    overflow: hidden;
    background: var(--hi-surface, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--hi-color-border, var(--hi-border, #C4D8DA));
    border-radius: vars.$hikari-radius-fui-md;
    box-shadow:
        var(--hi-shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1)),
        0 0 1px rgba(255, 179, 167, 0.2);
    display: flex;
    flex-direction: row;
}

// ============================================
// Menu
// ============================================

.hi-cascader-menu {
    min-width: 180px;
    max-height: 320px;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid var(--hi-color-border, rgba(196, 216, 218, 0.3));

    @include mix.scrollbar-hidden;

    &:last-child {
        border-right: none;
    }
}

.hi-cascader-menu-list {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

// ============================================
// Menu Item
// ============================================

.hi-cascader-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin: 0 0.5rem;
    border-radius: vars.$hikari-radius-fui-sm;
    font-family: vars.$hikari-font-family-sans;
    font-size: vars.$hikari-font-size-sm;
    color: var(--hi-color-text-primary);
    line-height: 1.5;
    cursor: pointer;
    user-select: none;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;

    @include mix.text-ellipsis;

    &:hover {
        background: var(--hi-button-primary-light, #FFE4E9);
        border-color: transparent;
        --hi-glow-transparent: false;
        --hi-glow-bg-color: var(--hi-button-primary-light, #FFE4E9);
        box-shadow:
            0 0 8px var(--hi-glow-color),
            inset 0 0 6px var(--hi-glow-color);

        color: var(--hi-color-primary, var(--hi-primary, #FFB3A7));
    }

    &.hi-cascader-menu-item-selected {
        background: var(--hi-color-primary, var(--hi-primary, #FFB3A7));
        color: var(--hi-badge-text, #FFFFFF);
        font-weight: 500;
        box-shadow:
            0 0 12px var(--hi-glow-primary-md, rgba(255, 179, 167, 0.5)),
            inset 0 0 8px rgba(255, 255, 255, 0.1);
    }

    &.hi-cascader-menu-item-disabled {
        opacity: 0.5;
        cursor: not-allowed;
        pointer-events: none;
    }
}

.hi-cascader-menu-item-arrow {
    flex-shrink: 0;
    color: var(--hi-color-text-secondary);
    opacity: 0.7;
}

// ============================================
// Focus Styles
// ============================================

.hi-cascader:focus-visible {
    outline: 2px solid var(--hi-color-primary);
    outline-offset: 2px;
}

// ============================================
// Animation
// ============================================

.hi-cascader-dropdown {
    animation: cascader-dropdown-in vars.$hikari-duration-normal vars.$hikari-ease-smooth;
}

@keyframes cascader-dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

// ============================================
// Accessibility
// ============================================

@media (prefers-reduced-motion: reduce) {
    .hi-cascader,
    .hi-cascader-arrow,
    .hi-cascader-clear,
    .hi-cascader-menu-item,
    .hi-cascader-dropdown {
        transition: none;
        animation: none;
    }
}

// ============================================
// High Contrast Mode
// ============================================

@media (prefers-contrast: high) {
    .hi-cascader {
        border-width: 2px;
    }

    .hi-cascader-menu-item {
        border: 1px solid transparent;
    }

    .hi-cascader-menu-item.hi-cascader-menu-item-selected {
        border-width: 2px;
    }
}