/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4F46E5;
    --secondary-color: #10B981;
    --text-color: #1F2937;
    --background-color: #FFFFFF;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --info-color: #3B82F6;
    --light-gray: #F3F4F6;
    --medium-gray: #6B7280;
    --dark-gray: #374151;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: #4338ca;
}

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

.btn-secondary:hover {
    background-color: #059669;
}

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

.btn-success:hover {
    background-color: #059669;
}

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

.btn-danger:hover {
    background-color: #DC2626;
}

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

.btn-warning:hover {
    background-color: #D97706;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.input-with-copy {
    display: flex;
    gap: 8px;
}

.input-with-copy input {
    flex: 1;
}

.btn-copy {
    padding: 12px;
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-copy:hover {
    background: var(--medium-gray);
}

.btn-copy svg {
    width: 16px;
    height: 16px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1px solid #10B981;
}

.alert-error {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 1px solid #EF4444;
}

.alert-warning {
    background-color: #FEF3C7;
    color: #92400E;
    border: 1px solid #F59E0B;
}

.alert-info {
    background-color: #DBEAFE;
    color: #1E40AF;
    border: 1px solid #3B82F6;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.badge-active {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-inactive {
    background-color: #F3F4F6;
    color: #4B5563;
}

.badge-suspended {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge-admin {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.badge-api_user {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-completed {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-pending {
    background-color: #FEF3C7;
    color: #92400E;
}

.badge-failed {
    background-color: #FEE2E2;
    color: #991B1B;
}

/* Navigation */
.navbar {
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: var(--medium-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    color: var(--dark-gray);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-image svg {
    width: 100%;
    height: auto;
    max-width: 400px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    color: var(--dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-gray);
}

.feature-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.pricing-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--dark-gray);
}

.price {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.price span {
    font-size: 16px;
    color: var(--medium-gray);
    font-weight: 400;
}

.features-list {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.features-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--medium-gray);
}

.features-list li:before {
    content: "✓";
    color: var(--success-color);
    margin-right: 12px;
    font-weight: bold;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--light-gray);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--medium-gray);
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: white;
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-brand p {
    color: var(--medium-gray);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--medium-gray);
    color: var(--medium-gray);
}

/* Auth Pages */
.auth-page,
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-gray);
}

.auth-container,
.login-container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.auth-box,
.login-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.auth-header,
.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header h1,
.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.auth-header p,
.login-header p {
    color: var(--medium-gray);
}

.auth-footer,
.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--light-gray);
}

.auth-footer a,
.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover,
.login-footer a:hover {
    text-decoration: underline;
}

/* Admin Panel */
.admin-container {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    background: var(--dark-gray);
    color: white;
    padding: 24px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--medium-gray);
}

.sidebar-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.sidebar-nav {
    padding: 24px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.nav-item:hover,
.nav-item.active {
    background: var(--medium-gray);
}

.nav-icon {
    width: 20px;
    height: 20px;
}

.admin-main {
    flex: 1;
    margin-left: 250px;
    padding: 32px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.admin-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-gray);
}

.admin-user {
    color: var(--medium-gray);
}

.settings-form {
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.form-section {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--light-gray);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--dark-gray);
}

/* Users Table */
.users-table {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.users-table table {
    width: 100%;
    border-collapse: collapse;
}

.users-table thead {
    background: var(--light-gray);
}

.users-table th,
.users-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.users-table th {
    font-weight: 600;
    color: var(--dark-gray);
}

.users-table tbody tr:hover {
    background: var(--light-gray);
}

.actions {
    display: flex;
    gap: 8px;
}

/* Dashboard */
.dashboard-container {
    padding: 40px 0;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 48px;
}

.dashboard-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.dashboard-header p {
    color: var(--medium-gray);
    font-size: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.stat-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 4px;
}

.stat-info p {
    color: var(--medium-gray);
    font-size: 14px;
}

.dashboard-section {
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark-gray);
}

/* API Keys */
.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.api-key-card {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.api-key-info {
    flex: 1;
}

.api-key-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--dark-gray);
}

.api-key-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.key-field {
    display: flex;
    align-items: center;
    gap: 8px;
}

.key-field .label {
    font-weight: 500;
    color: var(--medium-gray);
    min-width: 80px;
}

.key-field code {
    background: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 13px;
    color: var(--dark-gray);
}

.api-key-actions {
    display: flex;
    gap: 8px;
}

.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--medium-gray);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    color: var(--medium-gray);
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

/* Quick Links */
.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.quick-link-card {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: background 0.3s ease;
}

.quick-link-card:hover {
    background: #E5E7EB;
}

.quick-link-card svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.quick-link-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.quick-link-card p {
    color: var(--medium-gray);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-gray);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--medium-gray);
    padding: 4px;
}

.modal-close:hover {
    color: var(--dark-gray);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.modal-form {
    padding: 24px;
}

/* Wallet */
.wallet-container {
    padding: 40px 0;
}

.wallet-header {
    text-align: center;
    margin-bottom: 48px;
}

.wallet-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.wallet-header p {
    color: var(--medium-gray);
    font-size: 18px;
}

.wallet-balance-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 40px;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.balance-info h2 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 16px;
    opacity: 0.9;
}

.balance-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.currency {
    font-size: 24px;
    font-weight: 500;
}

.amount {
    font-size: 48px;
    font-weight: 700;
}

.balance-status {
    font-size: 14px;
    opacity: 0.9;
}

.balance-actions {
    display: flex;
    gap: 12px;
}

.transactions-section h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--dark-gray);
}

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.transaction-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.transaction-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.transaction-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.transaction-icon.credit {
    background: #D1FAE5;
}

.transaction-icon.credit svg {
    color: #065F46;
}

.transaction-icon.debit {
    background: #FEE2E2;
}

.transaction-icon.debit svg {
    color: #991B1B;
}

.transaction-icon svg {
    width: 24px;
    height: 24px;
}

.transaction-details h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--dark-gray);
}

.transaction-details p {
    color: var(--medium-gray);
    font-size: 14px;
}

.transaction-amount {
    text-align: right;
}

.transaction-amount .amount {
    font-size: 18px;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.transaction-amount .amount.credit {
    color: var(--success-color);
}

.transaction-amount .amount.debit {
    color: var(--danger-color);
}

.payment-methods-preview {
    margin-top: 24px;
}

.payment-methods-preview h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--dark-gray);
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.payment-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: var(--light-gray);
    border-radius: 8px;
}

.payment-method svg {
    width: 32px;
    height: 32px;
    color: var(--medium-gray);
}

.payment-method span {
    font-size: 12px;
    color: var(--medium-gray);
}

/* Documentation */
.docs-container {
    padding: 40px 0;
}

.docs-header {
    text-align: center;
    margin-bottom: 48px;
}

.docs-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.docs-header p {
    color: var(--medium-gray);
    font-size: 18px;
}

.docs-section {
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.docs-section h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--dark-gray);
}

.docs-section p {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.code-block {
    background: var(--dark-gray);
    color: #E5E7EB;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 16px 0;
}

.code-block pre {
    margin: 0;
}

.code-block code {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

.endpoint-card {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.method {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.method-get {
    background: #D1FAE5;
    color: #065F46;
}

.method-post {
    background: #DBEAFE;
    color: #1E40AF;
}

.method-put {
    background: #FEF3C7;
    color: #92400E;
}

.method-delete {
    background: #FEE2E2;
    color: #991B1B;
}

.endpoint-header code {
    font-family: monospace;
    font-size: 14px;
    color: var(--dark-gray);
}

.endpoint-details {
    margin-top: 16px;
}

.endpoint-details h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-gray);
}

.params-table,
.status-codes-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.params-table th,
.params-table td,
.status-codes-table th,
.status-codes-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.params-table th,
.status-codes-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--dark-gray);
}

.params-table td,
.status-codes-table td {
    color: var(--medium-gray);
}

.rate-limits {
    list-style: none;
    margin-top: 16px;
}

.rate-limits li {
    padding: 8px 0;
    color: var(--medium-gray);
}

.rate-limits li strong {
    color: var(--dark-gray);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .features-grid,
    .pricing-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-sidebar {
        width: 200px;
    }
    
    .admin-main {
        margin-left: 200px;
    }
}

@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .features-grid,
    .pricing-grid,
    .stats-grid,
    .quick-links {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .admin-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        position: relative;
        width: 100%;
        height: auto;
    }
    
    .admin-main {
        margin-left: 0;
        padding: 20px;
    }
    
    .api-key-card {
        flex-direction: column;
    }
    
    .api-key-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .wallet-balance-card {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .balance-actions {
        width: 100%;
        justify-content: center;
    }
    
    .transaction-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .transaction-amount {
        text-align: left;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .features,
    .pricing,
    .contact {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .feature-card,
    .pricing-card {
        padding: 24px;
    }
    
    .auth-box,
    .login-box {
        padding: 24px;
    }
    
    .dashboard-header h1,
    .wallet-header h1,
    .docs-header h1 {
        font-size: 28px;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .dashboard-section {
        padding: 20px;
    }
}