/* Language switcher — round flag button + popover. Shared mezi v1 i v2 shellem.
   Sidebar má .left_col.scroll-view jako flex column (Gentelella) — sidebar-locales
   sedí jako flex-shrink:0 child. */

.sidebar-locales {
    flex-shrink: 0;
    padding: 10px 8px;
    /* No background — sidebar má vlastní (#2A3F54), tmavě modrý pruh nechtěný. */
    display: flex;
    justify-content: center;
    align-items: center;
}

.language-switch {
    position: relative;
    display: inline-flex;
    justify-content: center;
}

.language-flag-form {
    display: block;
    margin: 0;
    padding: 0;
}

.lang-flag-svg {
    width: 32px !important;
    height: 32px !important;
    display: block;
    border-radius: 50%;
    vertical-align: middle;
    box-sizing: border-box;
}

.lang-flag-svg-sm {
    width: 22px !important;
    height: 22px !important;
}

.language-flag-current {
    background: transparent !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 50% !important;
    padding: 2px !important;
    line-height: 0 !important;
    cursor: pointer;
    color: inherit !important;
    transition: all 0.15s ease;
    box-sizing: content-box;
}

.language-flag-current:hover,
.language-switch.open .language-flag-current {
    border-color: #26b99a !important;
    background: rgba(38, 185, 154, 0.12) !important;
}

.language-popover {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #2A3F54;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    padding: 4px;
    min-width: 150px;
    max-height: 60vh;
    overflow-y: auto;
    z-index: 10000;
}

.language-switch.open .language-popover {
    display: block;
}

.language-popover::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #2A3F54;
}

.language-flag-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: transparent;
    border: 0;
    color: rgba(255, 255, 255, 0.85);
    padding: 6px 10px;
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    text-align: left;
    border-radius: 4px;
    transition: background 0.15s ease;
}

.language-flag-option:hover {
    background: rgba(38, 185, 154, 0.18);
    color: #fff;
}

.language-flag-option .language-label {
    font-size: 13px;
    flex: 1;
}

/* Collapsed sidebar (nav-sm = 70px wide) — vlajka pořád viditelná, jen menší.
   Popover otevírá vpravo (rozbalená vedle sidebar) místo nahoru. */
body.nav-sm .sidebar-locales {
    padding: 6px 4px;
}

body.nav-sm .lang-flag-svg {
    width: 26px !important;
    height: 26px !important;
}

body.nav-sm .language-flag-current {
    padding: 1px !important;
    border-width: 1px !important;
}

body.nav-sm .language-popover {
    bottom: auto;
    top: 50%;
    left: calc(100% + 12px);
    transform: translateY(-50%);
}

body.nav-sm .language-popover::after {
    top: 50%;
    left: -12px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-top-color: transparent;
    border-right-color: #2A3F54;
}

.lang-flag-fallback {
    font-size: 20px;
    line-height: 1;
}