hikari-components 0.2.2

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

// ============================================
// Hikari // Hikari // Hikari // Hikari // Hikari Transfer Component -  Styling Component Component Component Component

// ============================================
// Base Transfer Styles
// ============================================

.hi-transfer {
    display: flex;
    align-items: stretch;
    gap: 1rem;
    width: 100%;
}

// ============================================
// Transfer Panel
// ============================================

.hi-transfer-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 200px;
    max-width: 280px;
    height: 300px;
    background: var(--hi-card-bg);
    border: 1px solid var(--hi-input-border, rgba(0, 0, 0, 0.1));
    border-radius: vars.$hikari-radius-fui-md;
    overflow: hidden;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;
}

// ============================================
// Panel Header
// ============================================

.hi-transfer-panel-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    background: var(--hi-panel-header-bg, var(--hi-color-surface-secondary, rgba(245, 245, 245, 0.9)));
    border-bottom: 1px solid var(--hi-input-border, rgba(0, 0, 0, 0.1));
}

.hi-transfer-panel-checkbox {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

.hi-transfer-panel-title {
    flex: 1;
    font-family: vars.$hikari-font-family-sans;
    font-size: vars.$hikari-font-size-sm;
    font-weight: 500;
    color: var(--hi-color-text-primary);
}

.hi-transfer-panel-count {
    font-size: vars.$hikari-font-size-xs;
    color: var(--hi-color-text-secondary);
    padding: 0.125rem 0.375rem;
    background: var(--hi-primary);
    border-radius: vars.$hikari-radius-fui-sm;
}

// ============================================
// Panel Search
// ============================================

.hi-transfer-panel-search {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--hi-input-border, rgba(0, 0, 0, 0.1));
}

.hi-transfer-panel-input {
    width: 100%;
    padding: 0.375rem 0.625rem;
    font-family: vars.$hikari-font-family-sans;
    font-size: vars.$hikari-font-size-sm;
    color: var(--hi-input-text, #F8FAFC);
    background: var(--hi-input-bg);
    border: 1px solid var(--hi-input-border, rgba(0, 0, 0, 0.1));
    border-radius: vars.$hikari-radius-fui-sm;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;

    &::placeholder {
        color: var(--hi-input-placeholder, #94A3B8);
    }

    &:focus {
        outline: none;
        border-color: var(--hi-input-border-focus, rgba(139, 92, 246, 0.7));
        background-color: var(--hi-input-bg-focus, rgba(55, 55, 55, 0.9));
        box-shadow:
            0 0 0 3px rgba(139, 92, 246, 0.2),
            0 0 8px rgba(139, 92, 246, 0.3);
    }
}

// ============================================
// Panel List
// ============================================

.hi-transfer-panel-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    list-style: none;
    margin: 0;
    padding: 0.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;

    @include mix.scrollbar-hidden;
}

// ============================================
// Panel Item
// ============================================

.hi-transfer-panel-item {
    display: flex;
    align-items: center;
    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;

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

    &.hi-transfer-panel-item-selected {
        background: var(--hi-primary);
        color: var(--hi-color-primary);
        font-weight: 500;
        box-shadow:
            0 0 12px var(--hi-primary),
            inset 0 0 8px var(--hi-primary);
    }

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

.hi-transfer-item-checkbox {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    cursor: pointer;
}

.hi-transfer-item-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

    @include mix.text-ellipsis;
}

.hi-transfer-panel-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--hi-color-text-secondary);
    font-size: vars.$hikari-font-size-sm;
}

// ============================================
// Transfer Operations
// ============================================

.hi-transfer-operations {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-self: center;
}

.hi-transfer-operation {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    background: var(--hi-button-bg, var(--hi-color-surface, rgba(255, 255, 255, 0.9)));
    border: 1px solid var(--hi-button-border, rgba(0, 0, 0, 0.1));
    border-radius: vars.$hikari-radius-fui-sm;
    color: var(--hi-color-text-primary);
    cursor: pointer;
    transition: all vars.$hikari-duration-fast vars.$hikari-ease-smooth;

    &:hover:not(:disabled) {
        background: var(--hi-primary);
        border-color: var(--hi-primary);
        --hi-glow-transparent: false;
        --hi-glow-bg-color: var(--hi-primary);
        box-shadow:
            0 0 12px var(--hi-glow-color),
            inset 0 0 8px var(--hi-glow-color);
    }

    &:active:not(:disabled) {
        transform: scale(0.95);
    }

    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

    &:focus {
        outline: none;
        box-shadow:
            0 0 0 3px rgba(139, 92, 246, 0.2),
            0 0 8px rgba(139, 92, 246, 0.3);
    }
}

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

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

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

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

.hi-transfer-panel-item {
    animation: transfer-item-in vars.$hikari-duration-fast vars.$hikari-ease-smooth;
}

@keyframes transfer-item-in {
    from {
        opacity: 0;
        transform: translateX(8px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

// ============================================
// Responsive
// ============================================

@include mix.mobile {
    .hi-transfer {
        flex-direction: column;
        align-items: stretch;
    }

    .hi-transfer-panel {
        max-width: 100%;
        min-width: 100%;
    }

    .hi-transfer-operations {
        flex-direction: row;
        justify-content: center;
    }

    .hi-transfer-operations .hi-transfer-operation {
        transform: rotate(90deg);

        &:last-child {
            transform: rotate(-90deg);
        }
    }
}

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

@media (prefers-reduced-motion: reduce) {
    .hi-transfer,
    .hi-transfer-panel,
    .hi-transfer-panel-item,
    .hi-transfer-operation,
    .hi-transfer-panel-input {
        transition: none;
        animation: none;
    }
}

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

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

    .hi-transfer-panel-item {
        border: 1px solid transparent;
    }

    .hi-transfer-panel-item.hi-transfer-panel-item-selected {
        border-width: 2px;
    }

    .hi-transfer-operation {
        border-width: 2px;
    }
}