/**
 * WK Search Bar Component Styles
 * 
 * Standalone search bar that triggers the WK Search overlay
 */

/* ==========================================================================
   Base Styles
   ========================================================================== */

.wk-search-bar {
    --wk-sb-height: 44px;
    --wk-sb-padding: 12px 16px;
    --wk-sb-border-radius: 8px;
    --wk-sb-border-color: #e0e0e0;
    --wk-sb-border-color-hover: #bbb;
    --wk-sb-border-color-focus: #0073aa;
    --wk-sb-bg: #fff;
    --wk-sb-text-color: #333;
    --wk-sb-placeholder-color: #888;
    --wk-sb-icon-size: 18px;
    --wk-sb-icon-color: #666;
    --wk-sb-button-bg: #0073aa;
    --wk-sb-button-bg-hover: #005a87;
    --wk-sb-button-color: #fff;
    --wk-sb-transition: all 0.2s ease;
    
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
    max-width: 400px;
    height: var(--wk-sb-height);
    background: var(--wk-sb-bg);
    border: 1px solid var(--wk-sb-border-color);
    border-radius: var(--wk-sb-border-radius);
    transition: var(--wk-sb-transition);
    cursor: pointer;
}

.wk-search-bar:hover {
    border-color: var(--wk-sb-border-color-hover);
}

.wk-search-bar:focus-within {
    border-color: var(--wk-sb-border-color-focus);
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.15);
}

/* ==========================================================================
   Input
   ========================================================================== */

.wk-search-bar__input {
    flex: 1;
    height: 100%;
    padding: var(--wk-sb-padding);
    border: none;
    background: transparent;
    font-size: 15px;
    font-family: inherit;
    color: var(--wk-sb-text-color);
    cursor: pointer;
    outline: none;
}

.wk-search-bar__input::placeholder {
    color: var(--wk-sb-placeholder-color);
    opacity: 1;
}

.wk-search-bar__input:focus {
    outline: none;
}

/* Remove default browser styles */
.wk-search-bar__input::-webkit-search-cancel-button,
.wk-search-bar__input::-webkit-search-decoration {
    display: none;
}

/* ==========================================================================
   Icon
   ========================================================================== */

.wk-search-bar__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: var(--wk-sb-icon-size);
    height: var(--wk-sb-icon-size);
    color: var(--wk-sb-icon-color);
    pointer-events: none;
}

.wk-search-bar__icon--left {
    margin-left: 14px;
}

.wk-search-bar__icon--right {
    margin-right: 14px;
}

.wk-search-bar__icon-svg {
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   Button Style (icon_position="button")
   ========================================================================== */

.wk-search-bar--icon-button {
    padding-right: 0;
}

.wk-search-bar__button {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: calc(var(--wk-sb-height) - 2px);
    height: calc(var(--wk-sb-height) - 2px);
    margin: 0;
    padding: 0;
    border: none;
    background: var(--wk-sb-button-bg);
    border-radius: 0 calc(var(--wk-sb-border-radius) - 1px) calc(var(--wk-sb-border-radius) - 1px) 0;
    color: var(--wk-sb-button-color);
    cursor: pointer;
    transition: var(--wk-sb-transition);
}

.wk-search-bar__button:hover {
    background: var(--wk-sb-button-bg-hover);
}

.wk-search-bar__button .wk-search-bar__icon-svg {
    width: var(--wk-sb-icon-size);
    height: var(--wk-sb-icon-size);
}

/* ==========================================================================
   Icon Position Variations
   ========================================================================== */

/* Left icon */
.wk-search-bar--icon-left .wk-search-bar__input {
    padding-left: 8px;
}

/* Right icon */
.wk-search-bar--icon-right .wk-search-bar__input {
    padding-right: 8px;
}

/* Button icon */
.wk-search-bar--icon-button .wk-search-bar__input {
    padding-right: 8px;
}

/* ==========================================================================
   Mobile Collapse Mode
   ========================================================================== */

@media (max-width: 480px) {
    .wk-search-bar--collapse-mobile {
        width: var(--wk-sb-height);
        max-width: var(--wk-sb-height);
        border-radius: 50%;
        justify-content: center;
    }
    
    .wk-search-bar--collapse-mobile .wk-search-bar__input {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
    
    .wk-search-bar--collapse-mobile .wk-search-bar__icon {
        margin: 0;
    }
    
    .wk-search-bar--collapse-mobile .wk-search-bar__icon--right {
        margin: 0;
    }
    
    .wk-search-bar--collapse-mobile .wk-search-bar__button {
        width: 100%;
        height: 100%;
        border-radius: 50%;
    }
}

/* ==========================================================================
   Dark Mode Support (optional - responds to CSS custom properties)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .wk-search-bar {
        --wk-sb-bg: #2a2a2a;
        --wk-sb-border-color: #444;
        --wk-sb-border-color-hover: #555;
        --wk-sb-text-color: #e0e0e0;
        --wk-sb-placeholder-color: #999;
        --wk-sb-icon-color: #aaa;
    }
}

/* ==========================================================================
   Size Variations (via custom classes)
   ========================================================================== */

.wk-search-bar.wk-search-bar--small {
    --wk-sb-height: 36px;
    --wk-sb-padding: 8px 12px;
    --wk-sb-icon-size: 16px;
    --wk-sb-border-radius: 6px;
}

.wk-search-bar.wk-search-bar--large {
    --wk-sb-height: 52px;
    --wk-sb-padding: 14px 20px;
    --wk-sb-icon-size: 20px;
    --wk-sb-border-radius: 10px;
}

/* ==========================================================================
   Full Width Variation
   ========================================================================== */

.wk-search-bar.wk-search-bar--full-width {
    max-width: 100%;
}

/* ==========================================================================
   Rounded Pill Variation
   ========================================================================== */

.wk-search-bar.wk-search-bar--pill {
    --wk-sb-border-radius: 50px;
}

.wk-search-bar.wk-search-bar--pill .wk-search-bar__button {
    border-radius: 0 50px 50px 0;
}