:root {
    --bg-dark: #0a0e17;
    --card-bg: rgba(19, 26, 42, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #00d2ff;
    --accent-purple: #9d4edd;
    --accent-green: #00e676;
    --text-main: #f0f4f8;
    --text-muted: #8a99ad;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.glow-bg {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.12) 0%, rgba(157, 78, 221, 0.08) 45%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px;
    position: relative;
    z-index: 1;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    background: rgba(0, 210, 255, 0.15);
    padding: 8px 12px;
    border-radius: 12px;
    border: 1px solid rgba(0, 210, 255, 0.3);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.badge-green {
    color: var(--accent-green);
    border-color: rgba(0, 230, 118, 0.3);
    background: rgba(0, 230, 118, 0.08);
}

.hero {
    text-align: center;
    margin-bottom: 50px;
}

.hero h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
}

.grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 32px;
}

.product-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    margin: 20px 0;
}

.sku-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    background: rgba(0, 210, 255, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.product-details h3 {
    margin: 6px 0;
    font-size: 18px;
}

.product-details p {
    font-size: 13px;
    color: var(--text-muted);
}

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

.price-usd {
    display: block;
    font-size: 26px;
    font-weight: 700;
    color: var(--accent-green);
}

.price-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.payment-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.tab-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.tab-btn.active {
    background: var(--accent);
    color: #050b14;
    border-color: var(--accent);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.network-select label, .verify-section label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

select, input[type="text"] {
    width: 100%;
    background: #060a12;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 14px;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    outline: none;
}

select:focus, input[type="text"]:focus {
    border-color: var(--accent);
}

.address-display {
    margin: 20px 0;
}

.lbl {
    font-size: 12px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 6px;
}

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

.copy-field button {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.input-row {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #0099ff);
    color: #050b14;
    border: none;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.status-box {
    margin-top: 14px;
    font-size: 13px;
    min-height: 20px;
}

.stars-card {
    text-align: center;
    padding: 30px 20px;
}

.stars-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.features-list {
    list-style: none;
    margin-top: 20px;
}

.features-list li {
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.features-list strong {
    display: block;
    font-size: 15px;
    color: var(--accent);
    margin-bottom: 4px;
}

.features-list span {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.bot-status-widget {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 230, 118, 0.08);
    border: 1px solid rgba(0, 230, 118, 0.25);
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 13px;
    margin-top: 24px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
}

footer {
    text-align: center;
    margin-top: 60px;
    color: var(--text-muted);
    font-size: 13px;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}