:root {
    
    --bg-primary: #0a0b0f;
    --bg-secondary: #12131a;
    --bg-tertiary: #1a1b25;
    --bg-card: rgba(26, 27, 37, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.03);
    
    --text-primary: #ffffff;
    --text-secondary: #a0a3b1;
    --text-muted: #6b6e7b;
    
    --accent-primary: #8b5cf6;
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    --accent-glow: rgba(139, 92, 246, 0.3);
    
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    
    --container-max: 1280px;
    --nav-height: 80px;
    
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--accent-glow);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

img {
    max-width: 100%;
    height: auto;
}


.app-container {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}


.bg-animation {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.2);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.15);
    bottom: 20%;
    left: -50px;
    animation-delay: -7s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: rgba(139, 92, 246, 0.1);
    bottom: -50px;
    right: 30%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}


.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 11, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-container {
    max-width: var(--container-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    color: var(--accent-primary);
    font-size: 1.75rem;
}

.logo-accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.cart-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-greeting {
    color: var(--text-secondary);
    font-weight: 500;
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

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

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

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

.btn-white:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.btn-ghost-white {
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-white:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn-arrow {
    transition: var(--transition);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}


.flash-container {
    position: fixed;
    top: calc(var(--nav-height) + 1rem);
    right: 1rem;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
}

.flash {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.flash-success { border-left: 3px solid var(--success); }
.flash-error { border-left: 3px solid var(--error); }
.flash-info { border-left: 3px solid var(--info); }
.flash-warning { border-left: 3px solid var(--warning); }

.flash-icon {
    font-size: 1.25rem;
}

.flash-close {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

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


.main-content {
    padding-top: var(--nav-height);
    min-height: calc(100vh - 200px);
}


.hero {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: calc(100vh - var(--nav-height));
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card-stack {
    position: relative;
    width: 320px;
    height: 400px;
}

.hero-card {
    position: absolute;
    width: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.hero-card .card-glow {
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.hero-card:hover .card-glow {
    opacity: 1;
}

.card-1 { transform: rotate(-5deg) translateX(-20px); z-index: 3; }
.card-2 { transform: rotate(3deg) translateX(30px) translateY(20px); z-index: 2; }
.card-3 { transform: rotate(-2deg) translateY(50px); z-index: 1; opacity: 0.6; }

.hero-card:hover {
    transform: rotate(0) translateY(-10px) scale(1.02);
    z-index: 10;
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.card-info {
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-weight: 600;
}

.card-price {
    color: var(--accent-primary);
    font-weight: 600;
}


.features {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}


.featured-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    color: var(--accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.nft-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.nft-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.nft-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.nft-card-inner {
    position: relative;
}

.nft-image {
    height: 280px;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

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

.nft-content {
    padding: 1.5rem;
}

.nft-category {
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.nft-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.nft-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nft-creator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.creator-avatar {
    width: 28px;
    height: 28px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.creator-name {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.nft-price {
    text-align: right;
}

.price-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-value {
    font-weight: 600;
    color: var(--accent-primary);
}

.nft-hover-effect {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.nft-card:hover .nft-hover-effect {
    opacity: 1;
}


.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}


.cta-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 2rem;
}

.cta-card {
    background: var(--accent-gradient);
    border-radius: var(--radius-xl);
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.cta-content {
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
}

.cta-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
}

.cta-rings {
    position: relative;
    width: 300px;
    height: 300px;
}

.ring {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-1 { width: 100%; height: 100%; animation-delay: 0s; }
.ring-2 { width: 70%; height: 70%; top: 15%; left: 15%; animation-delay: -1s; }
.ring-3 { width: 40%; height: 40%; top: 30%; left: 30%; animation-delay: -2s; }

@keyframes ringPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}


.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-social {
    color: var(--text-muted);
    font-size: 0.875rem;
}


.auth-section {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1000px;
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.auth-card {
    padding: 3rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.auth-header h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-secondary);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1rem;
    font-size: 1.1rem;
}

.input-wrapper input,
.input-wrapper textarea,
.input-wrapper select {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: var(--transition);
}

.input-wrapper input:focus,
.input-wrapper textarea:focus,
.input-wrapper select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input {
    margin-top: 0.25rem;
    accent-color: var(--accent-primary);
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.form-checkbox a {
    color: var(--accent-primary);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--accent-primary);
    font-weight: 500;
}

.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

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

.auth-divider span {
    background: var(--bg-card);
    padding: 0 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    position: relative;
}

.social-auth {
    display: flex;
    gap: 1rem;
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-btn:hover:not(:disabled) {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.social-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.signup-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.benefit-icon {
    font-size: 1.25rem;
}

.auth-visual {
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.visual-content {
    text-align: center;
    padding: 2rem;
    z-index: 1;
}

.visual-cards {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
}

.visual-card {
    position: absolute;
    width: 120px;
    height: 150px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.v-card-1 { transform: rotate(-10deg) translate(-30px, 0); }
.v-card-2 { transform: rotate(5deg) translate(30px, 10px); }
.v-card-3 { transform: rotate(-3deg) translate(0, 30px); opacity: 0.5; }

.visual-text h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.visual-text p {
    opacity: 0.9;
    font-size: 0.9rem;
}


.dashboard-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 3rem 2rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.avatar-large {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.user-info h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.user-badges {
    display: flex;
    gap: 0.5rem;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-admin {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1b25;
}

.badge-seller {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-primary);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-collector {
    background: rgba(6, 182, 212, 0.2);
    color: var(--accent-secondary);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.user-balance {
    text-align: right;
}

.balance-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.balance-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

.eth-symbol {
    font-size: 1rem;
    color: var(--text-secondary);
}

.dashboard-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    font-size: 2rem;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.dashboard-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.panel-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.panel-content {
    padding: 1.5rem;
}

.seller-actions {
    margin-bottom: 1.5rem;
}

.action-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-tertiary);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.action-card:hover {
    border-color: var(--accent-primary);
    border-style: solid;
}

.action-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.action-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.action-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.action-arrow {
    margin-left: auto;
    font-size: 1.25rem;
    color: var(--text-muted);
}

.my-nfts h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.nft-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.nft-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.nft-thumb {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background-size: cover;
}

.nft-details {
    flex: 1;
}

.nft-details h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.nft-status {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 50px;
}

.status-pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.status-approved {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-rejected {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

.nft-list-item .nft-price {
    font-weight: 600;
    color: var(--accent-primary);
}

.nft-actions {
    display: flex;
    gap: 0.5rem;
}

.empty-products {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.upgrade-prompt {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.upgrade-content {
    flex: 1;
}

.upgrade-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.upgrade-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.upgrade-content > p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.upgrade-benefits {
    list-style: none;
    margin-bottom: 1.5rem;
}

.upgrade-benefits li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.upgrade-visual {
    position: relative;
    width: 200px;
    height: 200px;
}

.upgrade-rings {
    position: relative;
    width: 100%;
    height: 100%;
}

.u-ring {
    position: absolute;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: ringPulse 3s ease-in-out infinite;
}

.u-ring-1 { width: 100%; height: 100%; }
.u-ring-2 { width: 70%; height: 70%; top: 15%; left: 15%; animation-delay: -1s; }
.u-ring-3 { width: 40%; height: 40%; top: 30%; left: 30%; animation-delay: -2s; }

.quick-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.quick-link:hover {
    background: rgba(139, 92, 246, 0.1);
}

.ql-icon {
    font-size: 1.5rem;
}


.create-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 2rem;
}

.create-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.create-header {
    margin-bottom: 2rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    transition: var(--transition);
}

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

.create-header h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.create-header p {
    color: var(--text-secondary);
}

.form-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

.form-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-main .form-group input,
.form-main .form-group textarea,
.form-main .form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-main .form-group input:focus,
.form-main .form-group textarea:focus,
.form-main .form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.form-main .input-wrapper input {
    padding-left: 3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
}

.form-preview {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
}

.preview-header {
    margin-bottom: 1rem;
}

.preview-header h3 {
    font-size: 1rem;
    color: var(--text-secondary);
}

.preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.preview-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
}

.preview-content {
    padding: 1rem;
}

.preview-category {
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.preview-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.preview-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-creator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.preview-price {
    font-weight: 600;
    color: var(--accent-primary);
}

.preview-note {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.note-icon {
    flex-shrink: 0;
}


.product-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 2rem;
}

.product-container {
    max-width: 1100px;
    margin: 0 auto;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 1rem;
}

.product-image-section {
    position: relative;
}

.product-image {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-status-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-category {
    color: var(--accent-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
}

.product-creator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.creator-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.product-creator .creator-name {
    font-weight: 600;
}

.product-creator .creator-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.product-description h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-description p {
    color: var(--text-secondary);
}

.product-meta {
    display: flex;
    gap: 2rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.meta-value {
    font-weight: 500;
}

.token-id {
    font-family: monospace;
}

.product-price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.price-section {
    margin-bottom: 1.5rem;
}

.price-section .price-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.price-section .price-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.eth-icon {
    color: var(--accent-primary);
}

.price-amount {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

.price-currency {
    color: var(--text-secondary);
}

.price-usd {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.owner-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
}

.share-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.share-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.share-buttons {
    display: flex;
    gap: 0.5rem;
}

.share-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.share-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}


.cart-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 2rem;
}

.cart-container {
    max-width: 1000px;
    margin: 0 auto;
}

.cart-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cart-header h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
}

.cart-count {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-details {
    flex: 1;
}

.item-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.item-category {
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
}

.item-creator {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.item-price {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.item-remove {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

.item-remove:hover {
    background: var(--error);
    border-color: var(--error);
    color: white;
}

.cart-summary {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
}

.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.summary-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    color: var(--text-secondary);
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    font-weight: 600;
    font-size: 1.1rem;
}

.total-value {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--accent-primary);
}

.summary-card .btn {
    margin-top: 1rem;
}

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.continue-shopping {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.continue-shopping:hover {
    color: var(--accent-primary);
}

.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
}

.empty-cart .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-cart h2 {
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.empty-cart p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}


.error-section {
    min-height: calc(100vh - var(--nav-height) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.error-container {
    text-align: center;
}

.error-code {
    font-family: var(--font-heading);
    font-size: 8rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
}

.error-container h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.error-container p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}


@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 2rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-visual {
        display: none;
    }
    
    .form-layout {
        grid-template-columns: 1fr;
    }
    
    .product-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .user-profile {
        flex-direction: column;
    }
    
    .quick-links {
        grid-template-columns: 1fr;
    }
    
    .upgrade-prompt {
        flex-direction: column;
    }
    
    .upgrade-visual {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .cta-card {
        padding: 2rem;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-visual {
        display: none;
    }
}