/* Mobile Header Menu Overlay */
.mobile-header-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 60;
    display: none;
}

.mobile-header-menu-overlay.active {
    display: block;
}

.mobile-header-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 16rem;
    max-width: 80vw;
    background-color: var(--bg-primary);
    z-index: 70;
    transform: translateX(100%);
    transition: transform 200ms ease-in-out;
    box-shadow: -2px 0 8px var(--shadow-color);
}

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

.mobile-header-menu-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-header-menu-title {
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.mobile-header-menu-close {
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
}

.mobile-header-menu-close:hover {
    background-color: var(--bg-secondary);
}

.mobile-header-menu-close:focus {
    outline: none;
}

.mobile-header-menu-close svg {
    height: 1.5rem;
    width: 1.5rem;
}

.mobile-header-menu-content {
    padding: 1rem;
    height: calc(100vh - 5rem);
    overflow-y: auto;
}

.mobile-header-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-header-menu-nav a,
.mobile-header-menu-nav button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: left;
    width: 100%;
    transition: background-color 0.2s;
}

.mobile-header-menu-nav a:hover,
.mobile-header-menu-nav button:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.mobile-header-menu-nav a.logout-btn {
    background-color: #ef4444;
    color: white;
    margin-top: 1rem;
}

.mobile-header-menu-nav a.logout-btn:hover {
    background-color: #dc2626;
    color: white;
}

.mobile-header-menu-nav a.login-btn {
    background-color: #3b82f6;
    color: white;
    margin-top: 1rem;
}

.mobile-header-menu-nav a.login-btn:hover {
    background-color: #2563eb;
    color: white;
}

/* ===================
    HEADER COMPONENT
    =================== */

.header-container {
    background-color: var(--bg-primary);
    box-shadow: 0 1px 3px var(--shadow-color);
}

.header-content {
    max-width: 80rem;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (min-width: 640px) {
    .header-content {
        padding: 1rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .header-content {
        padding: 1rem 2rem;
    }
}

.header-logo-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
    text-decoration: none;
}

.header-mobile-button {
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    display: block;
}

.header-mobile-button:hover {
    color: var(--text-primary);
}

.header-mobile-button:focus {
    outline: none;
}

.header-mobile-button svg {
    height: 1.5rem;
    width: 1.5rem;
}

@media (min-width: 768px) {
    .header-mobile-button {
        display: none;
    }
}

.header-nav {
    display: none;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .header-nav {
        display: flex;
    }
}

.header-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    transition: color 0.2s;
}

.header-nav-link:hover {
    color: var(--text-primary);
}

.header-dark-toggle {
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: color 0.2s;
}

.header-dark-toggle:hover {
    color: var(--text-primary);
}

.header-dark-toggle:focus {
    outline: none;
}

.header-dark-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}
/* Ensure FA <i> in dark toggle matches size */
.header-dark-toggle i {
    font-size: 1.25rem;
}

/* Icon visibility is controlled by JavaScript through .header-hidden class */

/* Default (light): force only moon visible (override generic icon rules) */
.moon-icon { display: inline-block !important; }
.sun-icon { display: none !important; }

/* Ensure sun and moon icons inherit color properly */
.header-dark-toggle .sun-icon,
.header-dark-toggle .moon-icon {
    color: inherit;
}

/* Ensure Font Awesome icons have consistent sizing */
.header-settings-link i {
    margin-right: 0.25rem;
    font-size: 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    text-align: center;
}

/* Ensure mobile menu Font Awesome icons are consistent */
.mobile-header-menu-nav i {
    font-size: 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    text-align: center;
}

.header-settings-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    transition: color 0.2s;
}

.header-settings-link:hover {
    color: var(--text-primary);
}

.header-auth-button {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.header-logout-button {
    background-color: #ef4444;
    color: white;
}

.header-logout-button:hover {
    background-color: #dc2626;
}

.header-login-button {
    background-color: #3b82f6;
    color: white;
}

.header-login-button:hover {
    background-color: #2563eb;
}

.header-icon-sm {
    width: 1.25rem;
    height: 1.25rem;
}

.header-icon-md {
    width: 1.5rem;
    height: 1.5rem;
}

.header-hidden {
    display: none;
}

/* Make mobile dark mode toggle look like other mobile menu items */
.mobile-header-menu-nav button.mobile-header-menu-nav-item,
#dark-mode-toggle-mobile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: left;
    width: 100%;
    transition: background-color 0.2s;
}

.mobile-header-menu-nav button.mobile-header-menu-nav-item:hover,
#dark-mode-toggle-mobile:hover {
    background-color: var(--bg-secondary);
}

/* Ensure mobile dark mode toggle icons inherit color properly */
#dark-mode-toggle-mobile .sun-icon,
#dark-mode-toggle-mobile .moon-icon {
    width: 1.25rem;
    height: 1.25rem;
}


.dark .sun-icon {
    color: var(--link-color);
    display: inline-block !important;
}

.dark .moon-icon {
    color: var(--link-color);
    display: none !important;
}