/**
 * GSM Language Switcher — Responsive Styles
 *
 * IMPORTANT: This CSS loads on the FRONTEND (not admin).
 * Do NOT use admin-only CSS variables like --mg-blue-400.
 * Use hardcoded color values instead.
 *
 * @since 8.1.0 — Extracted from inline <style> in LanguageSwitcher.php
 * @since 8.2.0 — Fixed: admin CSS vars → hardcoded, added responsive
 */

/* ── Base ── */
.gsm-lang {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: clamp(12px, 2.5vw, 14px);
}

.gsm-lang.is-align-center {
    justify-content: center;
    width: 100%;
}

.gsm-lang.is-align-right {
    justify-content: flex-end;
    width: 100%;
}

/* ── Flag Icons ── */
.gsm-lang .fi {
    width: 1.2em;
    height: 1.2em;
    border-radius: var(--mg-radius-sm);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .15);
    flex-shrink: 0;
}

.gsm-lang .fi.fis {
    width: 1.2em;
}

/* ── Compact Style ── */
.gsm-lang--compact {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: clamp(8px, 2vw, 12px);
    padding: clamp(4px, 1vw, 6px);
    gap: clamp(4px, 1vw, 6px);
    box-shadow: var(--mg-shadow-lg);
}

.gsm-lang__code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(48px, 10vw, 64px);
    height: clamp(32px, 6vw, 40px);
    padding: 0 clamp(8px, 2vw, 14px);
    font-size: clamp(12px, 2.5vw, 14px);
    font-weight: 500;
    color: var(--mg-gray-400);
    text-decoration: none;
    border-radius: clamp(6px, 1.5vw, 10px);
    transition: all .2s cubic-bezier(.4, 0, .2, 1);
    gap: clamp(4px, 1vw, 6px);
    background: transparent;
    border: 1px solid transparent;
}

.gsm-lang__code:hover {
    color: var(--mg-gray-600);
    background: rgba(148, 163, 184, .15);
}

.gsm-lang__code.is-active {
    background: linear-gradient(135deg, var(--mg-color-primary), var(--mg-color-primary-hover));
    color: var(--mg-white);
    font-weight: 600;
    box-shadow: var(--mg-shadow-lg);
    border-color: rgba(255, 255, 255, .2);
    transform: scale(1.02);
}

.gsm-lang__code.is-active:hover {
    background: linear-gradient(135deg, var(--mg-color-primary-hover), var(--mg-color-primary-hover));
    box-shadow: var(--mg-shadow-lg);
}

/* ── Pill Style ── */
.gsm-lang--pill {
    gap: clamp(6px, 1.5vw, 10px);
    background: 0 0;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
}

.gsm-lang__pill {
    display: inline-flex;
    align-items: center;
    padding: clamp(8px, 1.5vw, 12px) clamp(14px, 3vw, 20px);
    font-size: clamp(12px, 2.5vw, 14px);
    font-weight: 500;
    color: var(--mg-gray-500);
    text-decoration: none;
    background: rgba(255, 255, 255, .9);
    border: 2px solid var(--mg-gray-200);
    border-radius: var(--mg-radius-full);
    transition: all .2s cubic-bezier(.4, 0, .2, 1);
    gap: clamp(4px, 1vw, 6px);
}

.gsm-lang__pill:hover {
    border-color: var(--mg-gray-400);
    color: var(--mg-gray-700);
    transform: translateY(-1px);
}

.gsm-lang__pill.is-active {
    background: linear-gradient(135deg, var(--mg-color-primary), var(--mg-color-primary-hover));
    color: var(--mg-white);
    border-color: transparent;
    font-weight: 600;
    box-shadow: var(--mg-shadow-lg);
}

/* ── Dropdown Style ── */
.gsm-lang.is-dropdown {
    position: relative;
}

.gsm-lang__dd {
    position: relative;
}

.gsm-lang__trigger {
    display: inline-flex;
    align-items: center;
    gap: clamp(4px, 1vw, 8px);
    padding: clamp(8px, 1.5vw, 12px) clamp(12px, 2vw, 16px);
    font-size: clamp(12px, 2.5vw, 14px);
    font-weight: 600;
    color: var(--mg-gray-800);
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, .8);
    border-radius: clamp(8px, 1.5vw, 10px);
    cursor: pointer;
    list-style: none;
    transition: all var(--mg-transition);
    box-shadow: var(--mg-shadow-md);
}

.gsm-lang__trigger:hover {
    border-color: var(--mg-gray-300);
    box-shadow: var(--mg-shadow-md);
}

.gsm-lang__trigger svg {
    opacity: .5;
    transition: transform .2s;
}

.gsm-lang__dd[open] .gsm-lang__trigger svg {
    transform: rotate(180deg);
}

.gsm-lang__dd[open] .gsm-lang__trigger {
    border-color: var(--mg-color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}

.gsm-lang__menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: clamp(100px, 20vw, 140px);
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(226, 232, 240, .8);
    border-radius: clamp(10px, 2vw, 14px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, .12);
    padding: clamp(4px, 1vw, 8px);
    z-index: var(--mg-z-overlay);
    animation: gsm-dd .15s ease-out;
}

@keyframes gsm-dd {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gsm-lang__opt {
    display: flex;
    align-items: center;
    gap: clamp(4px, 1vw, 8px);
    padding: clamp(8px, 1.5vw, 12px) clamp(10px, 2vw, 14px);
    font-size: clamp(12px, 2.5vw, 14px);
    font-weight: 500;
    color: var(--mg-gray-500);
    text-decoration: none;
    border-radius: clamp(6px, 1vw, 8px);
    transition: all .15s ease;
}

.gsm-lang__opt:hover {
    background: var(--mg-gray-100);
    color: var(--mg-gray-800);
}

.gsm-lang__opt.is-active {
    background: linear-gradient(135deg, var(--mg-color-primary), var(--mg-color-primary-hover));
    color: var(--mg-white);
    font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .gsm-lang--compact {
        gap: 3px;
        padding: 3px;
        border-radius: var(--mg-radius-md);
    }

    .gsm-lang__code {
        min-width: 40px;
        height: 30px;
        padding: 0 6px;
        font-size: 0.6875rem;
        gap: 3px;
    }

    .gsm-lang--pill {
        gap: 6px;
    }

    .gsm-lang__pill {
        padding: 6px 10px;
        font-size: 0.6875rem;
    }
}