/**
 * Language Switcher Styles
 *
 * @package Universally
 */

/* ========================================
   CSS Custom Properties (Variables)
   ======================================== */

/* Light Theme (Default) */
.universally-language-switcher {
    --universally-bg-primary: #ffffff;
    --universally-bg-hover: #f0f0f0;
    --universally-bg-focus: #d4e9f7;
    --universally-border-color: #cccccc;
    --universally-border-hover: #888888;
    --universally-text-primary: #1a1a1a;
    --universally-text-hover: #000000;
    --universally-arrow-color: #555555;
    --universally-focus-outline: #0073aa;
    --universally-shadow: rgba(0, 0, 0, 0.15);
    --universally-font-size: 14px;
    --universally-padding-v: 8px;
    --universally-padding-h: 10px;
    --universally-margin: 0 0 16px;
}

/* Dark Theme */
.universally-language-switcher.dark {
    --universally-bg-primary: #121212;
    --universally-bg-hover: #1f1f1f;
    --universally-bg-focus: #0d2438;
    --universally-border-color: #3a3a3a;
    --universally-border-hover: #5a5a5a;
    --universally-text-primary: #f5f5f5;
    --universally-text-hover: #ffffff;
    --universally-arrow-color: #b0b0b0;
    --universally-focus-outline: #3b9eff;
    --universally-shadow: rgba(0, 0, 0, 0.5);
}

/* ========================================
   Component Styles
   ======================================== */

.universally-language-switcher {
    position: relative;
    display: inline-block;
    font-family: inherit;
    margin: var(--universally-margin);
}

/* Button Trigger */
.universally-lang-current {
    /* Reset button styles */
    font-family: inherit;
    font-weight: normal;
    text-align: left;

    /* Custom styles */
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--universally-padding-v) var(--universally-padding-h);
    background: var(--universally-bg-primary);
    border: 1px solid var(--universally-border-color);
    cursor: pointer;
    font-size: var(--universally-font-size);
    line-height: 1.4;
    color: var(--universally-text-primary);
    transition: all 0.2s ease;
    user-select: none;
}

.universally-lang-current:hover {
    background: var(--universally-bg-hover);
    border-color: var(--universally-border-hover);
}

.universally-lang-current:focus {
    outline: 2px solid var(--universally-focus-outline);
    outline-offset: 2px;
}

/* Flag Image */
.universally-flag {
    width: 20px;
    height: 15px;
    object-fit: cover;
    display: inline-block;
    vertical-align: middle;
}

/* Dropdown Arrow */
.universally-dropdown-arrow {
    font-size: 10px;
    color: var(--universally-arrow-color);
    transition: transform 0.2s ease;
    transform-origin: center;
    line-height: 1;
}

.universally-language-switcher.is-open .universally-dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown List */
.universally-lang-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin: 4px 0 0 0;
    padding: 4px;
    list-style: none;
    background: var(--universally-bg-primary);
    border: 1px solid var(--universally-border-color);
    box-shadow: 0 2px 8px var(--universally-shadow);
    min-width: 100%;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.universally-language-switcher.is-open .universally-lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown Positioned Above Button */
.universally-language-switcher.universally-dropdown-top .universally-lang-dropdown {
    top: auto;
    bottom: 100%;
    margin: 0 0 4px 0;
    transform: translateY(8px);
}

.universally-language-switcher.universally-dropdown-top.is-open .universally-lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Flip Arrow When Dropdown is on Top */
.universally-language-switcher.universally-dropdown-top .universally-dropdown-arrow {
    transform: rotate(180deg);
}

.universally-language-switcher.universally-dropdown-top.is-open .universally-dropdown-arrow {
    transform: rotate(0deg);
}

.universally-lang-dropdown li {
    margin: 0;
    padding: 0;
    white-space: nowrap;
    overflow: hidden;
}

/* Language Links */
.universally-lang-dropdown .universally-lang-link {
    display: grid;
    grid-template-columns: 24px auto;
    align-items: center;
    gap: 8px;
    padding: var(--universally-padding-v) var(--universally-padding-h);
    background: transparent;
    border: none;
    color: var(--universally-text-primary);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
    font-size: var(--universally-font-size);
    box-sizing: border-box;
}

.universally-lang-dropdown .universally-lang-link:visited {
    color: var(--universally-text-primary);
    text-decoration: none;
}

.universally-lang-dropdown .universally-lang-link:hover {
    background: var(--universally-bg-hover);
    color: var(--universally-text-hover);
    text-decoration: none;
}

.universally-lang-dropdown .universally-lang-link:active {
    color: var(--universally-text-hover);
    text-decoration: none;
}

.universally-lang-dropdown .universally-lang-link:focus {
    background: var(--universally-bg-focus);
    color: var(--universally-text-hover);
    outline: 2px solid var(--universally-focus-outline);
    outline-offset: -2px;
    text-decoration: none;
}

/* Language Name */
.universally-lang-name {
    flex: 1;
    color: inherit;
}