/* ===== NAVBAR ===== */
.navbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 1.5rem;
    height: 3.85rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.24rem;
    color: var(--color-primary);
}

.navbar-brand img { height: 1.93rem; }

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 0.125rem;
    margin-left: 1rem;
    flex: 1;
}

.navbar-nav a {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-muted);
    font-size: 0.96rem;
    transition: background 0.15s, color 0.15s;
}

.navbar-nav a:hover, .navbar-nav a.active {
    background: var(--color-hover);
    color: var(--color-primary);
}
.navbar-nav a.active {
    font-weight: 600;
    box-shadow: inset 0 -2px 0 var(--color-primary);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

/* Sprachumschalter */
.lang-switcher { display: flex; gap: 0.25rem; font-size: 0.8rem; }
.lang-switcher a {
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    text-decoration: none;
    color: var(--color-muted);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}
.lang-switcher a.active { background: var(--color-primary); color: #fff; }
.lang-switcher a:hover  { background: var(--color-hover); color: var(--color-primary); }

.user-info { font-size: 0.875rem; color: var(--color-muted); }
.user-info small { font-size: 0.75rem; }

/* ===== USER-MENÜ DROPDOWN ===== */
.user-menu { position: relative; }

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.375rem 0.625rem;
    cursor: pointer;
    color: var(--color-text);
    font-size: 0.96rem;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.user-menu-toggle:hover,
.user-menu-toggle.open {
    background: var(--color-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.user-menu-arrow {
    font-size: 0.72rem;
    transition: transform 0.2s;
}
.user-menu-toggle.open .user-menu-arrow { transform: rotate(180deg); }

.user-menu-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    min-width: 220px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    z-index: 200;
    overflow: hidden;
}
.user-menu-dropdown.open { display: block; }

.user-menu-header {
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.user-menu-header strong { font-size: 0.9rem; color: var(--color-text); }
.user-menu-header small  { font-size: 0.75rem; color: var(--color-muted); }
.user-menu-clocks {
    margin-top: 0.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.user-menu-clock {
    font-size: 0.78rem;
    color: var(--color-muted);
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.user-menu-clock::before {
    content: "\f017"; /* fa-clock */
    font-family: "Font Awesome 6 Free";
    font-weight: 400;
    font-size: 0.75rem;
}

.user-menu-divider { height: 1px; background: var(--color-border); }

.user-menu-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    gap: 0.75rem;
}
.user-menu-label {
    font-size: 0.8rem;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text);
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s, color 0.15s;
}
.user-menu-item:hover { background: var(--color-hover); color: var(--color-primary); }

.user-menu-item-active { color: var(--color-primary); font-weight: 600; background: var(--color-hover); }
.user-menu-logout { color: var(--color-danger); }
.user-menu-logout:hover { background: var(--color-hover); color: var(--color-danger); }

/* Logout-Form (POST+CSRF): Button visuell wie Anchor-Menuitem */
.user-menu-logout-form { margin: 0; padding: 0; }
.user-menu-logout-form button.user-menu-logout {
    width: 100%;
    font: inherit;
}

/* Hamburger-Button — auf Desktop versteckt */
.navbar-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.375rem 0.5rem;
    cursor: pointer;
    color: var(--color-text);
    font-size: 1.24rem;
    line-height: 1;
    order: -1;
}
.navbar-toggle:hover { background: var(--color-hover); color: var(--color-primary); border-color: var(--color-primary); }
.navbar-toggle.open  { background: var(--color-hover); color: var(--color-primary); }

/* =====================================================
   _navbar.css
   Zweck:          Core-CSS-Modul (Layout)
   Verwendet von:  Core-Basis auf allen Seiten (main.php/auth.php)
   Abhaengigkeiten: Reihenfolge base -> layout -> components
   Verantwortlich: Core-Styles
   ===================================================== */