/* Navigation */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(253, 248, 240, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-brown-800);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.nav-logo-icon {
    font-size: 1.5rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* Auth Modal */
.auth-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-lg);
}

.auth-modal {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 400px;
    width: 100%;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: fadeIn 0.3s ease-out;
}

.auth-modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 1;
}

.auth-modal-close:hover {
    color: var(--color-text);
}

.auth-modal-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-modal-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.auth-modal-header h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.auth-modal-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.auth-modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-sans);
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-google:hover {
    border-color: var(--color-brown-300);
    box-shadow: var(--shadow-md);
}

.auth-divider {
    text-align: center;
    position: relative;
    margin: var(--space-md) 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-border);
}

.auth-divider span {
    position: relative;
    background: var(--color-bg-card);
    padding: 0 var(--space-md);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.auth-email-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.auth-email-form input {
    width: 100%;
    padding: 0.75rem var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: border-color 0.2s;
}

.auth-email-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.auth-submit-btn {
    width: 100%;
    margin-top: var(--space-xs);
}

.auth-error {
    display: none;
    color: var(--color-error);
    font-size: 0.85rem;
    text-align: center;
    padding: var(--space-xs) 0;
}

.auth-modal-switch {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
}

.auth-modal-switch a {
    color: var(--color-primary);
    font-weight: 600;
}

.auth-modal-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.auth-modal-footer a {
    color: var(--color-text-muted);
    text-decoration: underline;
}

/* Avatar Menu */
.avatar-menu {
    position: relative;
}

.avatar-btn {
    background: none;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 2px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: border-color 0.2s;
}

.avatar-btn:hover {
    border-color: var(--color-brown-300);
}

.avatar-img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.avatar-placeholder {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-brown-200);
    color: var(--color-brown-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.avatar-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 150;
    animation: fadeIn 0.15s ease-out;
}

.avatar-dropdown-header {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.avatar-dropdown-header strong {
    font-size: 0.875rem;
}

.avatar-dropdown-header span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.avatar-dropdown hr {
    border: none;
    border-top: 1px solid var(--color-border);
}

.avatar-dropdown-item {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    background: none;
    border: none;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    cursor: pointer;
}

.avatar-dropdown-item:hover {
    background: var(--color-bg-alt);
}

/* Cookie consent banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--color-brown-800);
    color: white;
    padding: var(--space-md) var(--space-lg);
    transition: transform 0.3s ease;
}

.cookie-banner-hide {
    transform: translateY(100%);
}

.cookie-banner-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.cookie-banner-text {
    flex: 1;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

.cookie-banner-text a {
    color: var(--color-cream);
    text-decoration: underline;
}

.cookie-banner-accept {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cookie-banner-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
}