/* === Navbar === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--bg-navbar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 var(--space-xl);
    transition: background var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.navbar-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    flex-shrink: 0;
}

.navbar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-cyan);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--bg-primary);
    font-weight: 900;
}

.navbar-logo .logo-accent {
    color: var(--accent-cyan);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.navbar-links a {
    color: var(--text-secondary);
    font-size: var(--fs-small);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    white-space: nowrap;
}

.navbar-links a:hover,
.navbar-links a.active {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.08);
}

.navbar-links a .material-symbols-outlined {
    font-size: 1.2rem;
}

.navbar-search {
    position: relative;
    flex-shrink: 0;
}

.navbar-search input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-md);
    padding-left: 2.5rem;
    border-radius: var(--radius-full);
    width: 220px;
    font-size: var(--fs-small);
    transition: all var(--transition-base);
}

.navbar-search input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
    width: 280px;
}

.navbar-search input::placeholder {
    color: var(--text-muted);
}

.navbar-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

/* === User Menu === */
.navbar-user-menu {
    position: relative;
    flex-shrink: 0;
}

.navbar-user-btn {
    background: rgba(0, 240, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--fs-small);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
}

.navbar-user-btn:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--accent-cyan);
}

.navbar-user-btn .material-symbols-outlined:first-child {
    font-size: 1.3rem;
    color: var(--accent-cyan);
}

.user-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: fadeInDown 0.2s ease;
    z-index: 1001;
}

.user-dropdown.open {
    display: block;
}

.user-dropdown-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    color: var(--text-secondary);
    font-size: var(--fs-small);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.user-dropdown-item:hover {
    background: rgba(0, 240, 255, 0.06);
    color: var(--accent-cyan);
}

.user-dropdown-item .material-symbols-outlined {
    font-size: 1.1rem;
}

/* Auth button for logged out users */
.navbar-auth-btn {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.25);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--fs-small);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
}

.navbar-auth-btn:hover {
    background: rgba(0, 240, 255, 0.2);
    box-shadow: var(--glow-cyan);
}

.navbar-hamburger {
    display: none;
    background: none;
    color: var(--text-primary);
    font-size: 1.6rem;
    padding: var(--space-xs);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: var(--glass-blur);
    padding: var(--space-xl);
    z-index: 999;
    flex-direction: column;
    gap: var(--space-sm);
    animation: fadeIn 0.3s ease;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.06);
    border-color: var(--border-glow);
}

/* === Cards === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), var(--glow-cyan);
}

.card-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card-image {
    transform: scale(1.05);
}

.card-image-wrapper {
    overflow: hidden;
    position: relative;
}

.card-image-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, rgba(10, 10, 15, 0.9), transparent);
    pointer-events: none;
}

.card-body {
    padding: var(--space-lg);
    position: relative;
}

.card-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.card-category.gaming {
    background: rgba(0, 240, 255, 0.12);
    color: var(--accent-cyan);
}

.card-category.tech {
    background: rgba(123, 47, 255, 0.12);
    color: var(--accent-purple);
}

.card-category.curiosidades {
    background: rgba(255, 0, 170, 0.12);
    color: var(--accent-magenta);
}

.card-category.tendencias {
    background: rgba(255, 107, 53, 0.12);
    color: var(--accent-orange);
}

.card-category.actualidad {
    background: rgba(0, 255, 136, 0.12);
    color: var(--accent-green);
}

.card-title {
    font-family: var(--font-body);
    font-size: var(--fs-h3);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-meta .material-symbols-outlined {
    font-size: 0.9rem;
}

/* === Featured Card (large) === */
.card-featured {
    grid-column: span 2;
    grid-row: span 2;
}

.card-featured .card-image {
    aspect-ratio: 16/10;
}

.card-featured .card-title {
    font-size: var(--fs-h2);
}

/* === Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-featured {
    background: var(--gradient-orange);
    color: #fff;
}

.badge-new {
    background: var(--gradient-green);
    color: var(--bg-primary);
}

.badge-trending {
    background: var(--gradient-magenta);
    color: #fff;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--fs-small);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-cyan);
    color: var(--bg-primary);
}

.btn-primary:hover {
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
    color: var(--bg-primary);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: var(--glow-cyan);
}

.btn-danger {
    background: rgba(255, 50, 50, 0.15);
    color: #ff5555;
    border: 1px solid rgba(255, 50, 50, 0.3);
}

.btn-danger:hover {
    background: rgba(255, 50, 50, 0.25);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.06);
}

.btn-sm {
    padding: 4px var(--space-md);
    font-size: var(--fs-xs);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
}

/* === Inputs === */
.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.input-group label {
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.input-field {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-body);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-field:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.12);
}

.input-field::placeholder {
    color: var(--text-muted);
}

textarea.input-field {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

select.input-field {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23a0a0b8'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 36px;
}

/* === Toggle/Switch === */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.toggle {
    width: 44px;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    position: relative;
    transition: background var(--transition-fast);
    border: 1px solid var(--border-color);
}

.toggle.active {
    background: rgba(0, 240, 255, 0.25);
    border-color: var(--accent-cyan);
}

.toggle::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-secondary);
    top: 2px;
    left: 2px;
    transition: all var(--transition-fast);
}

.toggle.active::after {
    transform: translateX(20px);
    background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

/* === Footer === */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--space-3xl) 0 var(--space-xl);
    margin-top: var(--space-3xl);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: var(--fs-small);
    line-height: 1.7;
}

.footer-section h4 {
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-section a {
    display: block;
    color: var(--text-muted);
    font-size: var(--fs-small);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: var(--space-2xl) auto 0;
    padding: var(--space-lg) var(--space-lg) 0;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: var(--space-md);
}

.footer-socials a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-socials a:hover {
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

/* === Toast === */
#toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--space-md));
    right: var(--space-lg);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 280px;
    max-width: 400px;
    animation: toastSlideIn 0.4s ease;
    backdrop-filter: var(--glass-blur);
}

.toast.success {
    border-color: rgba(0, 255, 136, 0.3);
}

.toast.success .toast-icon {
    color: var(--accent-green);
}

.toast.error {
    border-color: rgba(255, 50, 50, 0.3);
}

.toast.error .toast-icon {
    color: #ff5555;
}

.toast.info {
    border-color: rgba(0, 240, 255, 0.3);
}

.toast.info .toast-icon {
    color: var(--accent-cyan);
}

.toast-message {
    font-size: var(--fs-small);
    color: var(--text-primary);
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 2px;
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--text-primary);
}

.toast.removing {
    animation: toastSlideOut 0.3s ease forwards;
}

/* === Sidebar === */
.sidebar {
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-xl));
}

.sidebar-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.sidebar-section h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sidebar-section h3 .material-symbols-outlined {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

.trending-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.trending-item:last-child {
    border-bottom: none;
}

.trending-item:hover {
    padding-left: var(--space-sm);
}

.trending-item:hover .trending-title {
    color: var(--accent-cyan);
}

.trending-number {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent-cyan);
    opacity: 0.3;
    min-width: 32px;
}

.trending-info {
    flex: 1;
}

.trending-title {
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition-fast);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.trending-meta {
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-top: 4px;
}

.category-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--fs-small);
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
}

.category-link:hover {
    background: rgba(0, 240, 255, 0.06);
    color: var(--accent-cyan);
}

.category-link .material-symbols-outlined {
    font-size: 1.1rem;
}

.category-link .count {
    margin-left: auto;
    font-size: var(--fs-xs);
    color: var(--text-muted);
}