/* Visitors Page Styles */
.visitors-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    /* 70px fixed Navbar + Abstand (wie Search/Groups) */
    padding-top: 90px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-normal);
}

/* DEV: TESTSYSTEM-Banner liegt unter der Navbar und verdeckt sonst Header/Zahnrad */
body:has(#testSystemBanner) .visitors-container {
    padding-top: 126px; /* 90px + ~36px Banner */
}

.visitors-header {
    margin-bottom: 24px;
    text-align: center;
}

.visitors-header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
}

.visitors-header-content {
    flex: 1;
    min-width: 0;
}

.visitors-header h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.visitors-header p {
    color: var(--text-secondary);
    margin: 0;
}

.visitors-settings-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 0;
    transition: background var(--transition-fast, 0.2s ease), border-color var(--transition-fast, 0.2s ease);
}

.visitors-settings-btn:hover,
.visitors-settings-btn.is-active {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.visitors-settings-btn-icon {
    font-size: 18px;
    line-height: 1;
}

.visitors-settings-panel {
    margin: 0 auto 24px;
    max-width: 420px;
    padding: 16px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--card-border-color);
    box-shadow: var(--card-shadow);
}

.visitors-settings-panel.is-hidden {
    display: none;
}

.visitors-settings-toggle {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

/* display:flex oben überschreibt sonst das HTML-Attribut [hidden] */
.visitors-settings-toggle[hidden],
.visitors-settings-toggle.is-hidden {
    display: none !important;
}

.visitors-settings-toggle input {
    margin-top: 4px;
    flex-shrink: 0;
}

.visitors-settings-toggle-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.visitors-settings-toggle-text strong {
    color: var(--text-primary);
    font-size: 15px;
}

.visitors-settings-toggle-text span {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
}

.visitors-list {
    display: grid;
    gap: 16px;
}

/* Loading Spinner – wie friends.css: Container statisch, nur .spinner dreht */
.visitors-list .loading-spinner {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 60px 20px !important;
    color: var(--text-secondary) !important;
    width: auto !important;
    height: auto !important;
    border: none !important;
    animation: none !important;
    margin: 0 !important;
}

.visitors-list .loading-spinner .spinner {
    width: 40px !important;
    height: 40px !important;
    border: 4px solid var(--border-light) !important;
    border-top: 4px solid var(--primary-color) !important;
    border-radius: 50% !important;
    animation: visitors-spin 1s linear infinite !important;
    margin-bottom: 15px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

@keyframes visitors-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.visitor-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--card-border-color);
}

.visitor-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.visitor-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.visitor-avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.visitor-info {
    flex: 1;
    min-width: 0;
}

.visitor-name {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 4px;
}

.visitor-name a {
    color: var(--text-primary);
    text-decoration: none;
}

.visitor-name a:hover {
    color: var(--primary-color);
}

.visitor-time {
    color: var(--text-secondary);
    font-size: 14px;
}

.visitor-actions {
    flex-shrink: 0;
}

.visitors-empty-state {
    text-align: center;
    padding: 48px 24px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--card-border-color);
}

.visitors-empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.visitors-empty-state h3 {
    margin: 0 0 8px;
    color: var(--text-primary);
}

.visitors-empty-state p {
    margin: 0;
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    .visitors-header h1 {
        font-size: 2rem;
    }

    .visitor-card {
        flex-wrap: wrap;
    }

    .visitor-actions {
        width: 100%;
    }

    .visitor-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

.visitors-settings-panel .visitors-settings-toggle + .visitors-settings-toggle {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.visitors-limit-notice {
    margin: 0 0 20px;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(102, 126, 234, 0.12);
    color: var(--text-secondary);
    text-align: center;
}

.visitors-limit-notice.is-hidden {
    display: none;
}

.visitors-limit-notice-link {
    display: inline;
    padding: 0;
    border: none;
    background: none;
    color: var(--primary-color, #667eea);
    font: inherit;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.visitors-limit-notice-link:hover,
.visitors-limit-notice-link:focus-visible {
    color: var(--primary-dark, #5a67d8);
}

.visitors-limit-info-modal.is-hidden {
    display: none;
}

.visitors-limit-info-content {
    max-width: 440px;
}

.visitors-limit-info-link {
    color: var(--primary-color, #667eea);
    font-weight: 600;
    text-decoration: underline;
}

.visitors-limit-info-link:hover,
.visitors-limit-info-link:focus-visible {
    color: var(--primary-dark, #5a67d8);
}

@media (max-width: 380px) {
    html.has-mobile-nav .mobile-bottom-nav__label {
        font-size: 10px;
    }
}