/* ═══════════════════════════════════════════════════════
   FW Schrietz — gemeinsame Kopfleisten-Bausteine
   Marke (Logo + "FW Schrietz" + Bereich) und Bereichs-Umschalter.
   Genutzt von Monitor und Funk (Kopie in funk.schrietz.de/css/),
   das Admin-Panel nutzt nur den Umschalter (Marke steht in nav.css).
   Braucht tokens.css.
═══════════════════════════════════════════════════════ */

/* ── Marke ── */
.fw-brand {
    display: flex; align-items: center; gap: 10px;
    min-width: 0; flex: none;
    color: var(--text); text-decoration: none;
}
.fw-brand-logo {
    width: 28px; height: 28px; object-fit: contain; flex: none;
}
.fw-brand-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; line-height: 1; }
.fw-brand-tag {
    font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.18em;
    color: var(--red-text); text-transform: uppercase; white-space: nowrap; opacity: 0.8;
}
.fw-brand-name {
    font-family: var(--cond); font-weight: 800; font-size: 1.35rem;
    letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
}

/* ── Bereichs-Umschalter (details/summary, Öffnen/Schließen per fw-shell.js) ── */
.fw-apps { position: relative; flex: none; }
.fw-apps > summary {
    list-style: none; cursor: pointer;
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    background: var(--surface2); border: 1px solid var(--border);
    color: var(--text-dim); font-size: 0.82rem;
    transition: color 0.15s, border-color 0.15s, background 0.15s, transform 0.12s var(--ein);
}
.fw-apps > summary::-webkit-details-marker { display: none; }
.fw-apps > summary i { display: block; line-height: 1; transition: transform 0.28s var(--ein); }
.fw-apps > summary:hover { color: var(--text); border-color: var(--border-red); }
.fw-apps > summary:active { transform: scale(0.93); }
.fw-apps[open] > summary { color: var(--red); border-color: var(--border-red); background: var(--red-dim); }
.fw-apps[open]:not(.fw-zu) > summary i { transform: rotate(90deg); }
.fw-apps > summary:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* Menü wächst aus dem Knopf heraus, Schließen kurz und schnell (.fw-zu) */
.fw-apps-menu {
    position: absolute; top: calc(100% + 10px); left: 0; z-index: 1000;
    width: 210px; max-width: calc(100vw - 1.5rem);
    background: #0b0b10;   /* deckend: in blur-Kopfleisten wirkt backdrop-filter nicht */
    border: 1px solid var(--border-red); border-radius: var(--radius-sm); padding: 0.3rem;
    box-shadow: 0 16px 40px rgba(0,0,0,0.55);
    transform-origin: top left;
    animation: fwAppsIn 0.22s var(--ein) both;
}
.fw-apps.fw-zu .fw-apps-menu { animation: fwAppsOut 0.13s ease-out both; pointer-events: none; }
.fw-apps-menu::before {
    content: ''; position: absolute; top: 0; left: 14px; right: 14px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--red), transparent); opacity: 0.6;
    animation: fwAppsLinie 0.5s var(--ein) 0.06s both;
}
/* Umschalter am rechten Rand (Website-Navigation): Menü nach links aufklappen */
.fw-apps--rechts .fw-apps-menu { left: auto; right: 0; transform-origin: top right; }
@keyframes fwAppsIn   { from { opacity: 0; transform: translateY(-6px) scale(0.95); } to { opacity: 1; transform: none; } }
@keyframes fwAppsOut  { to { opacity: 0; transform: translateY(-4px) scale(0.97); } }
@keyframes fwAppsLinie { from { opacity: 0; transform: scaleX(0); } to { opacity: 0.6; transform: none; } }

.fw-apps-kopf {
    font-family: var(--mono); font-size: 0.5rem; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--text-dim);
    padding: 0.45rem 0.55rem 0.35rem;
}
.fw-app {
    display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 0.6rem;
    padding: 0.4rem 0.5rem; border-radius: 6px;
    color: var(--text-mid); text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, transform 0.12s var(--ein);
}
.fw-app + .fw-app { margin-top: 1px; }
.fw-app:active { transform: scale(0.985); }
.fw-app-ic {
    width: 26px; height: 26px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    color: var(--text-dim); font-size: 0.72rem; line-height: 1;
    transition: color 0.15s ease, border-color 0.15s ease;
}
.fw-app-ic i { display: block; width: 1em; margin: 0; line-height: 1; text-align: center; }
.fw-app-name {
    display: block; font-family: var(--cond); font-weight: 700; font-size: 0.9rem;
    letter-spacing: 0.08em; text-transform: uppercase; line-height: 1;
}
.fw-app-hier {
    width: 6px; height: 6px; border-radius: 50%; margin-right: 0.15rem;
    font-size: 0; overflow: hidden; background: var(--red);
    box-shadow: 0 0 8px var(--red-glow, rgba(232,25,44,0.55));
}
.fw-app[aria-current="page"] { background: var(--red-dim); color: var(--text); }
.fw-app[aria-current="page"] .fw-app-ic { color: var(--red); border-color: var(--border-red); }
/* Hover: sofort an, kurz aus */
@media (hover: hover) and (pointer: fine) {
    .fw-app:hover { background: rgba(255,255,255,0.05); color: var(--text); transition: background 0s, color 0s, transform 0.12s var(--ein); }
    .fw-app[aria-current="page"]:hover { background: var(--red-dim); }
    .fw-app:hover .fw-app-ic { color: var(--text); border-color: var(--border-red); transition: none; }
    .fw-app[aria-current="page"]:hover .fw-app-ic { color: var(--red); }
}

@media (max-width: 560px) {
    .fw-brand-tag { display: none; }
    .fw-brand-name { font-size: 1.1rem; }
    .fw-apps-menu, .fw-apps--rechts .fw-apps-menu {
        position: fixed; top: calc(var(--topbar-h) + 6px); left: 0.75rem; right: 0.75rem;
        width: auto; max-width: none; transform-origin: top center;
    }
    .fw-app { padding: 0.6rem 0.55rem; }
}
@media (prefers-reduced-motion: reduce) {
    .fw-apps-menu, .fw-apps.fw-zu .fw-apps-menu, .fw-apps-menu::before { animation: none; }
    .fw-apps > summary i { transition: none; }
}
