/* Header & Navigation Styles */

header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    /* Safe-Area beachten (viewport-fit=cover): Auf Geräten mit Notch/Dynamic
       Island darf der Header-Inhalt (Logo + Menü) nicht hinter die Kamera-
       Aussparung rutschen. Padding wächst per max() auf die Inset-Größe. */
    padding: max(16px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) 16px
        max(24px, env(safe-area-inset-left));
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.04);
    position: relative;
    z-index: 10;
    width: 100%;
    overflow: hidden;
}

.header-inner {
    display: flex;
    width: 100%;
    max-width: 1200px;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.header-left {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-center {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    gap: 24px;
}
.header-right {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 32px;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 1.25rem;
    cursor: pointer;
    transition:
        background 0.2s,
        transform 0.2s;
}

.mobile-primary-link {
    display: none;
}

.mobile-menu-backdrop {
    display: none;
}

.mobile-menu {
    display: none;
}

.mobile-theme-toggle {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    padding: 12px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
    text-align: left;
    transition: all 0.2s;
}

header .logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

header .logo-link img {
    height: 40px;
}

header .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
}

header nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 8px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.08em;
}

.nav-link.active {
    background: var(--accent-contrast);
    color: white;
    font-weight: 600;
}

.nav-link.icon-only {
    padding: 8px 10px;
    min-width: 36px;
    justify-content: center;
}

/* ===== User-Menü (Account-Dropdown) ===== */
.user-menu-wrap {
    display: flex;
    align-items: center;
}

.user-menu-toggle {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

.user-menu-caret {
    font-size: 0.7em;
    margin-left: 2px;
    transition: transform 0.2s;
}

.user-menu-toggle[aria-expanded="true"] .user-menu-caret {
    transform: rotate(180deg);
}

/* #user-menu wird per JS nach <body> verschoben und dort per position:fixed
   am Toggle-Button ausgerichtet (siehe shared-header.js positionMenu()),
   damit header { overflow: hidden } das Panel nicht abschneidet. */
.user-menu {
    display: none;
    position: fixed;
    flex-direction: column;
    min-width: 220px;
    max-width: 280px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 8px 24px var(--shadow);
    padding: 6px;
    z-index: 1000;
}

.user-menu.active {
    display: flex;
}

.user-menu-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 12px 8px;
}

.user-menu-name {
    font-weight: 600;
    color: var(--text);
    font-size: 0.95rem;
    overflow-wrap: anywhere;
}

.user-menu-email {
    font-size: 0.8rem;
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 4px;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px 12px;
    border: none;
    border-radius: 8px;
    background: none;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.user-menu-item:focus-visible {
    background: var(--input-bg);
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.user-menu-item.active {
    background: var(--accent-bg);
    color: var(--accent-dark);
    font-weight: 600;
}

.user-menu-item--danger {
    color: var(--danger);
}

.user-menu-item--danger:focus-visible {
    background: rgba(239, 68, 68, 0.1);
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

/* ===== Logout-Bestätigungsdialog (natives <dialog>, siehe auch
   account-delete-dialog in settings.css für dasselbe Pattern) ===== */
#logout-confirm-dialog {
    border: none;
    border-radius: 10px;
    padding: 24px 22px 18px;
    max-width: 360px;
    width: 90%;
    background: var(--card);
    color: var(--text);
    box-shadow: 0 8px 32px var(--shadow);
}

#logout-confirm-dialog::backdrop {
    background: rgba(0, 0, 0, 0.45);
}

#logout-confirm-dialog h3 {
    margin: 0 0 10px;
    font-size: 1.1rem;
    color: var(--text);
}

#logout-confirm-dialog p {
    margin: 0 0 20px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.logout-dialog-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.logout-dialog-btn {
    padding: 9px 16px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

.logout-dialog-btn--secondary {
    background: var(--input-bg);
    color: var(--text);
}

.logout-dialog-btn--danger {
    background: var(--danger);
    color: #fff;
}

[data-theme-toggle] {
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s;
    margin-left: 4px;
}

/* ===== Mobile Styles ===== */
@media (max-width: 768px) {
    header {
        /* wie oben: Safe-Area-Insets, nur mit kleineren Basiswerten */
        padding: max(12px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 12px
            max(16px, env(safe-area-inset-left));
    }

    .header-inner {
        gap: 12px;
    }

    /* Show mobile menu toggle button */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Hide desktop navigation */
    .header-center {
        display: none;
    }

    /* Header right: show only icons */
    .header-right {
        margin-left: auto;
        gap: 8px;
    }

    /* Show mobile primary link (Einkaufsliste icon) */
    .mobile-primary-link {
        display: flex;
    }

    /* Hide text on other nav links on mobile */
    .header-right .nav-link:not(.icon-only):not(.mobile-primary-link) {
        display: none;
    }

    /* Mobile Menu Backdrop */
    .mobile-menu-backdrop {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        transition: opacity 0.3s;
    }

    body.mobile-menu-open .mobile-menu-backdrop {
        display: block;
        opacity: 1;
    }

    /* Mobile Menu Sidebar */
    .mobile-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        max-width: 85vw;
        background: var(--card);
        box-shadow: 4px 0 12px rgba(0, 0, 0, 0.15);
        z-index: 999;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        overflow-y: auto;
    }

    body.mobile-menu-open .mobile-menu {
        transform: translateX(0);
    }

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        /* Kopf des Slide-in-Menüs: Notch oben und (im Querformat) links meiden */
        padding: max(16px, env(safe-area-inset-top)) 20px 16px max(20px, env(safe-area-inset-left));
        border-bottom: 1px solid var(--border);
        background: var(--input-bg);
    }

    .mobile-menu-title {
        font-size: 1.125rem;
        font-weight: 700;
        color: var(--text);
    }

    .mobile-menu-close {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        border: 1px solid var(--border);
        background: var(--card);
        color: var(--text);
        font-size: 1.25rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }

    .mobile-menu-links {
        flex: 1;
        display: flex;
        flex-direction: column;
        padding: 8px;
        padding-left: max(8px, env(safe-area-inset-left));
        gap: 4px;
    }

    .mobile-menu-links .nav-link {
        padding: 14px 16px;
        border-radius: 10px;
        font-size: 1rem;
        gap: 12px;
    }

    .mobile-menu-footer {
        /* Fuß des Menüs: Home-Indicator unten und (Querformat) Notch links meiden */
        padding: 12px;
        padding-bottom: max(12px, env(safe-area-inset-bottom));
        padding-left: max(12px, env(safe-area-inset-left));
        border-top: 1px solid var(--border);
        background: var(--input-bg);
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .mobile-menu-user {
        padding: 4px 4px 0;
        font-weight: 600;
        color: var(--text);
        font-size: 0.95rem;
        overflow-wrap: anywhere;
    }

    .mobile-menu-logout {
        width: 100%;
        border: 1px solid var(--border);
        background: var(--card);
        color: var(--danger);
        font-size: 1rem;
        cursor: pointer;
        justify-content: flex-start;
    }
}

/* Mobile-Menü: Hover nur für echte Zeigegeräte (siehe Block am Dateiende). */
@media (hover: hover) and (pointer: fine) and (max-width: 768px) {
    .mobile-menu-close:hover {
        background: var(--border);
        transform: rotate(90deg);
    }

    .mobile-menu-logout:hover {
        background: rgba(239, 68, 68, 0.1);
    }
}

/* Hover-Effekte nur für echte Zeigegeräte: auf Touch bleibt der
   Hover-Zustand nach dem Tap kleben, bis woanders hingetippt wird. */
@media (hover: hover) and (pointer: fine) {
    .mobile-menu-toggle:hover {
        background: var(--input-bg);
        transform: translateY(-1px);
    }

    .mobile-theme-toggle:hover {
        background: var(--border);
    }

    .nav-link:hover {
        background: var(--input-bg);
        color: var(--accent);
        transform: translateY(-1px);
    }

    .nav-link.active:hover {
        transform: none;
    }

    .user-menu-item:hover {
        background: var(--input-bg);
    }

    .user-menu-item--danger:hover {
        background: rgba(239, 68, 68, 0.1);
    }

    .logout-dialog-btn--secondary:hover {
        background: var(--border);
    }

    .logout-dialog-btn--danger:hover {
        background: #dc2626;
    }

    [data-theme-toggle]:hover {
        background: var(--border);
        transform: rotate(20deg);
    }
}
