/* ── Fewo Multilang – Sprachumschalter Frontend-Styles ──────────────────── */
/* v0.1.0 – CSS-Isolation: verhindert Konflikte mit dem Theme-Stylesheet    */

/* ── CSS Custom Properties ──────────────────────────────────────────────── */
/*
 * Variablen NUR auf die Plugin-Container scopen (nicht auf :root),
 * um globale Theme-Variablen nicht zu überschreiben.
 * Das PHP (class-fwm-frontend.php) überschreibt --fwm-color hier ebenfalls.
 */
#fwm-float,
#fwm-lang-overlay {
    --fwm-color:       #E26B0E;
    --fwm-color-light: color-mix(in srgb, var(--fwm-color) 12%, #fff);
    --fwm-color-mid:   color-mix(in srgb, var(--fwm-color) 20%, #fff);
    --fwm-color-glow:  color-mix(in srgb, var(--fwm-color) 25%, transparent);
}

/* ── Basis-Reset: verhindert, dass Theme-CSS in Plugin-Elemente einwirkt ── */
/*
 * box-sizing normalisieren, damit Abstände/Breiten unabhängig vom
 * Theme-Box-Model korrekt berechnet werden.
 */
#fwm-float *,
#fwm-float *::before,
#fwm-float *::after,
#fwm-lang-overlay *,
#fwm-lang-overlay *::before,
#fwm-lang-overlay *::after,
.fwm-lang-switcher,
.fwm-lang-switcher *,
.fwm-lang-switcher *::before,
.fwm-lang-switcher *::after {
    box-sizing: border-box;
}

/* ══════════════════════════════════════════════════════════════════════════
   SPRACHUMSCHALTER (Shortcode / Widget)
   ══════════════════════════════════════════════════════════════════════════ */

/*
 * Element-Typ (ul) zum Selektor hinzufügen → erhöht Spezifität auf (0,1,1),
 * überschreibt generische Theme-Regeln wie ".widget ul { list-style: disc }".
 */
ul.fwm-lang-switcher {
    list-style:     none;
    margin:         0;
    padding:        0;
    display:        flex;
    flex-wrap:      wrap;
    gap:            6px;
    align-items:    center;
}

ul.fwm-lang-switcher > li {
    list-style: none;
    margin:     0;
    padding:    0;
    background: none;
}

ul.fwm-lang-switcher a,
ul.fwm-lang-switcher span {
    display:         inline-block;
    padding:         5px 12px;
    border-radius:   4px;
    font-size:       0.875rem;
    font-weight:     500;
    line-height:     1.4;
    text-decoration: none;
    transition:      background 0.15s, color 0.15s;
    white-space:     nowrap;
}

/* Andere Sprachen: klickbarer Link */
ul.fwm-lang-switcher a {
    background: #f3f4f6;
    color:      #374151;
    border:     1px solid #d1d5db;
}

ul.fwm-lang-switcher a:hover {
    background:   #e5e7eb;
    color:        #111827;
    border-color: #9ca3af;
}

/* Aktuelle Sprache: nicht klickbar, hervorgehoben */
ul.fwm-lang-switcher .fwm-current span {
    background: #1d4ed8;
    color:      #ffffff;
    border:     1px solid #1d4ed8;
    cursor:     default;
}

/* Widget-Titel (wenn über Appearance > Widgets eingebunden) */
.widget_fwm_lang_switcher .widget-title {
    margin-bottom: 8px;
}

/* ══════════════════════════════════════════════════════════════════════════
   PERMANENTER FLOATING-SPRACHUMSCHALTER
   ══════════════════════════════════════════════════════════════════════════ */

/* Wrapper: fixiert, Position per Klasse steuerbar */
div#fwm-float {
    position:       fixed;
    z-index:        99998;
    font-family:    inherit;
    display:        flex;
    flex-direction: column;
    gap:            6px;
}

/* ── Positionsklassen ────────────────────────────────────────────────────── */
div#fwm-float.fwm-pos-bottom-right {
    bottom:      22px;
    right:       22px;
    align-items: flex-end;
}
div#fwm-float.fwm-pos-bottom-left {
    bottom:      22px;
    left:        22px;
    align-items: flex-start;
}
div#fwm-float.fwm-pos-top-right {
    top:         22px;
    right:       22px;
    align-items: flex-end;
    /* flex-direction: column (Standard) – Menü klappt nach UNTEN */
}
div#fwm-float.fwm-pos-top-left {
    top:         22px;
    left:        22px;
    align-items: flex-start;
    /* flex-direction: column (Standard) – Menü klappt nach UNTEN */
}

/* Menü für Top-Positionen: nach dem Trigger rendern (order: 1 > order: -1 default) */
div#fwm-float.fwm-pos-top-right ul#fwm-float-menu,
div#fwm-float.fwm-pos-top-left  ul#fwm-float-menu {
    order:     1;                          /* erscheint UNTER dem Trigger    */
    transform: translateY(-6px) scale(0.97); /* Einblend-Animation von oben  */
}
div#fwm-float.fwm-pos-top-right ul#fwm-float-menu.fwm-float-menu-open,
div#fwm-float.fwm-pos-top-left  ul#fwm-float-menu.fwm-float-menu-open {
    transform: translateY(0) scale(1);
}

/* Pfeil-Richtung bei oben-Positionen */
div#fwm-float.fwm-pos-top-right button#fwm-float-trigger .fwm-float-arrow,
div#fwm-float.fwm-pos-top-left  button#fwm-float-trigger .fwm-float-arrow {
    transform: rotate(180deg);
}
div#fwm-float.fwm-pos-top-right.fwm-float-open button#fwm-float-trigger .fwm-float-arrow,
div#fwm-float.fwm-pos-top-left.fwm-float-open  button#fwm-float-trigger .fwm-float-arrow {
    transform: rotate(0deg);
}

/* ── Auslöser-Button ─────────────────────────────────────────────────────── */
/*
 * appearance: none verhindert, dass Theme-Button-Resets (z. B. Twenty Twenty-Five)
 * das native OS-Styling oder Theme-Stile auf diesen Button anwenden.
 * Alle visuellen Eigenschaften explizit gesetzt → unabhängig vom Theme.
 */
button#fwm-float-trigger {
    -webkit-appearance: none;
    -moz-appearance:    none;
    appearance:         none;
    display:            flex;
    align-items:        center;
    gap:                5px;
    padding:            7px 13px 7px 10px;
    background:         #ffffff;
    border:             1.5px solid #e5e7eb;
    border-radius:      999px;
    box-shadow:         0 4px 16px rgba(0,0,0,0.14);
    cursor:             pointer;
    font-size:          0.82rem;
    font-weight:        700;
    line-height:        1;
    color:              #1f2937;
    transition:         box-shadow 0.18s, border-color 0.18s;
    white-space:        nowrap;
    font-family:        inherit;
    letter-spacing:     0.04em;
    text-decoration:    none;
    text-transform:     none;
}

button#fwm-float-trigger:hover {
    border-color: var(--fwm-color);
    box-shadow:   0 6px 20px var(--fwm-color-glow);
}

button#fwm-float-trigger .fwm-float-flag {
    font-size:   1.15rem;
    line-height: 1;
}

button#fwm-float-trigger .fwm-float-code {
    font-size:      0.78rem;
    font-weight:    800;
    letter-spacing: 0.06em;
}

/* Pfeil dreht sich wenn offen (unten-Positionen) */
button#fwm-float-trigger .fwm-float-arrow {
    font-size:   0.55rem;
    color:       #9ca3af;
    transition:  transform 0.2s;
    display:     inline-block;
    margin-left: 2px;
}

div#fwm-float.fwm-pos-bottom-right.fwm-float-open button#fwm-float-trigger .fwm-float-arrow,
div#fwm-float.fwm-pos-bottom-left.fwm-float-open  button#fwm-float-trigger .fwm-float-arrow {
    transform: rotate(180deg);
}

/* ── Aufklapp-Menü ───────────────────────────────────────────────────────── */
ul#fwm-float-menu {
    list-style:     none;
    margin:         0;
    padding:        6px 0;
    background:     #ffffff;
    border:         1.5px solid #e5e7eb;
    border-radius:  12px;
    box-shadow:     0 8px 28px rgba(0,0,0,0.16);
    min-width:      110px;
    opacity:        0;
    transform:      translateY(6px) scale(0.97);
    pointer-events: none;
    transition:     opacity 0.18s ease, transform 0.18s ease;
    order:          -1;
}

ul#fwm-float-menu.fwm-float-menu-open {
    opacity:        1;
    transform:      translateY(0) scale(1);
    pointer-events: auto;
}

ul#fwm-float-menu > li {
    list-style: none;
    margin:     0;
    padding:    0;
    background: none;
}

/* Einzelner Eintrag – scoped unter #fwm-float für höhere Spezifität */
#fwm-float a.fwm-float-item,
#fwm-float span.fwm-float-item {
    display:         flex;
    align-items:     center;
    gap:             8px;
    padding:         8px 14px;
    font-size:       0.82rem;
    font-weight:     600;
    line-height:     1.2;
    color:           #374151;
    text-decoration: none;
    transition:      background 0.13s;
    cursor:          pointer;
    white-space:     nowrap;
    letter-spacing:  0.04em;
}

#fwm-float a.fwm-float-item:hover {
    background: var(--fwm-color-light);
    color:      var(--fwm-color);
}

/* Aktuelle Sprache: nicht klickbar, leicht hervorgehoben */
#fwm-float span.fwm-float-item.fwm-float-item-current {
    background: var(--fwm-color-mid);
    color:      var(--fwm-color);
    cursor:     default;
}

#fwm-float .fwm-float-item .fwm-float-flag {
    font-size:   1.1rem;
    line-height: 1;
}

/* ══════════════════════════════════════════════════════════════════════════
   SPRACH-AUSWAHL-OVERLAY
   ══════════════════════════════════════════════════════════════════════════ */

/* Overlay-Container: standardmäßig unsichtbar (JS zeigt es an) */
div#fwm-lang-overlay {
    display:         none;
    position:        fixed;
    inset:           0;
    z-index:         999999;
    align-items:     center;
    justify-content: center;
    opacity:         0;
    transition:      opacity 0.3s ease;
}

div#fwm-lang-overlay.fwm-overlay-visible {
    opacity: 1;
}

div#fwm-lang-overlay.fwm-overlay-hidden {
    opacity: 0;
}

/* Halbtransparenter Hintergrund */
div#fwm-lang-overlay .fwm-overlay-backdrop {
    position:                absolute;
    inset:                   0;
    background:              rgba(10, 10, 10, 0.72);
    backdrop-filter:         blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

/* Zentrierte Karte */
div#fwm-lang-overlay .fwm-overlay-card {
    position:      relative;
    z-index:       1;
    background:    #ffffff;
    border-radius: 16px;
    padding:       40px 36px 36px;
    width:         min(92vw, 500px);
    box-shadow:    0 24px 60px rgba(0, 0, 0, 0.35);
    text-align:    center;
    box-sizing:    border-box;
}

/* Begrüßungszeile */
div#fwm-lang-overlay .fwm-overlay-welcome {
    margin:         0 0 8px;
    font-size:      1rem;
    font-weight:    700;
    line-height:    1.4;
    color:          var(--fwm-color);
    letter-spacing: 0.02em;
}

/* Untertitel */
div#fwm-lang-overlay .fwm-overlay-subtitle {
    margin:      0 0 28px;
    font-size:   0.82rem;
    line-height: 1.5;
    color:       #6b7280;
}

/* Sprach-Buttons nebeneinander */
div#fwm-lang-overlay .fwm-overlay-langs {
    display:         flex;
    gap:             12px;
    justify-content: center;
    flex-wrap:       wrap;
}

/* Einzelner Sprach-Button */
div#fwm-lang-overlay button.fwm-overlay-btn {
    -webkit-appearance: none;
    -moz-appearance:    none;
    appearance:         none;
    display:            flex;
    flex-direction:     column;
    align-items:        center;
    gap:                6px;
    padding:            18px 20px;
    border:             2px solid #e5e7eb;
    border-radius:      12px;
    background:         #f9fafb;
    cursor:             pointer;
    transition:         border-color 0.18s, background 0.18s, transform 0.15s, box-shadow 0.18s;
    min-width:          110px;
    flex:               1 1 100px;
    max-width:          140px;
    font-family:        inherit;
    font-size:          inherit;
    line-height:        normal;
    color:              inherit;
    text-align:         center;
    text-transform:     none;
    box-sizing:         border-box;
}

div#fwm-lang-overlay button.fwm-overlay-btn:hover {
    border-color: var(--fwm-color);
    background:   var(--fwm-color-light);
    transform:    translateY(-2px);
    box-shadow:   0 6px 18px var(--fwm-color-glow);
}

/* Aktuell aktive Sprache hervorheben */
div#fwm-lang-overlay button.fwm-overlay-btn.fwm-overlay-btn-active {
    border-color: var(--fwm-color);
    background:   var(--fwm-color-mid);
    box-shadow:   0 4px 14px var(--fwm-color-glow);
}

/* Flaggen-Emoji */
div#fwm-lang-overlay .fwm-overlay-flag {
    font-size:   2.4rem;
    line-height: 1;
    display:     block;
}

/* Sprachkürzel (DE / EN / IT) */
div#fwm-lang-overlay .fwm-overlay-code {
    font-size:      0.9rem;
    font-weight:    800;
    color:          #111827;
    letter-spacing: 0.06em;
    display:        block;
}

/* Ausgeschriebener Sprachname */
div#fwm-lang-overlay .fwm-overlay-name {
    font-size:   0.72rem;
    color:       #6b7280;
    font-weight: 500;
    display:     block;
}

/* Schließen-Button (×) oben rechts */
div#fwm-lang-overlay button.fwm-overlay-close {
    -webkit-appearance: none;
    -moz-appearance:    none;
    appearance:         none;
    position:           absolute;
    top:                12px;
    right:              14px;
    background:         none;
    border:             none;
    font-size:          1.2rem;
    line-height:        1;
    color:              #9ca3af;
    cursor:             pointer;
    padding:            4px 6px;
    border-radius:      4px;
    transition:         color 0.15s, background 0.15s;
    font-family:        inherit;
    text-transform:     none;
}

div#fwm-lang-overlay button.fwm-overlay-close:hover {
    color:      #374151;
    background: #f3f4f6;
}

/* Mobil: etwas kompakter */
@media (max-width: 480px) {
    div#fwm-lang-overlay .fwm-overlay-card {
        padding: 32px 20px 28px;
    }

    div#fwm-lang-overlay button.fwm-overlay-btn {
        min-width: 80px;
        padding:   14px 12px;
    }

    div#fwm-lang-overlay .fwm-overlay-flag {
        font-size: 2rem;
    }
}