body {
    background: #181c23;
    color: #fff;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.header {
    background: #232834;
    padding: 0 0 16px 0;
    box-shadow: 0 2px 8px 0 #0002;
}

.header-title {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    padding: 24px 24px 0 24px;
    color: #fff;
    letter-spacing: 0.01em;
}

.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 24px;
}

.logo-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.brand {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #fff;
}

.search-menu {
    display: flex;
    align-items: center;
}

.search {
    background: #232834;
    border: 1px solid #2e3441;
    border-radius: 8px;
    padding: 8px 16px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    width: 220px;
    transition: border 0.2s;
}

.search:focus {
    border: 1.5px solid #3b82f6;
}

.main {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 32px;
    margin-bottom: 32px;
}

.offer-card {
    background: #232834;
    border-radius: 18px;
    box-shadow: 0 4px 32px 0 #0004;
    padding: 32px 28px 24px 28px;
    width: 100%;
    max-width: 420px;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.offer-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.offer-domain {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.01em;
}

.badge {
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    padding: 4px 14px;
    display: inline-block;
    margin-left: 8px;
}

.badge-green {
    background: #1a3e2a;
    color: #2eea7a;
}

.offer-pricing {
    display: flex;
    justify-content: space-between;
    background: #232834;
    border-radius: 12px;
    border: 1px solid #2e3441;
    padding: 18px 16px 10px 16px;
    margin-bottom: 0;
    gap: 16px;
}

.pricing-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 120px;
}

.pricing-label {
    font-size: 1rem;
    color: #b0b8c1;
    margin-bottom: 2px;
}

.pricing-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 2px;
}

.pricing-sub {
    font-size: 0.95rem;
    color: #b0b8c1;
}

.blue {
    color: #3b82f6 !important;
}

.how-link {
    color: #3390ec;
    text-decoration: underline;
    font-size: 1rem;
    margin-top: 4px;
    font-weight: 100;
    margin-bottom: 8px;
    display: inline-block;
    cursor: pointer;
}

.details {
    background: #20232b;
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.detail-label {
    color: #b0b8c1;
    font-size: 1rem;
}

.detail-link {
    color: #3390ec;
    font-size: 1rem;
    text-decoration: none;
    font-weight: 500;
    transition: text-decoration 0.2s;
}

.detail-link:hover {
    text-decoration: underline;
}

.start-exchange {
    width: 100%;
    background: #3390ec;
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    padding: 16px 0;
    margin: 18px 0 8px 0;
    cursor: pointer;
    box-shadow: 0 2px 8px 0 #0002;
    transition: background 0.2s;
}

.start-exchange:hover {
    background: #2563eb;
}

.subscribe {
    color: #3390ec;
    text-align: center;
    display: block;
    margin: 0 auto 0 auto;
    font-size: 1rem;
    text-decoration: underline;
    cursor: pointer;
}

.trade-info {
    width: 100%;
    max-width: 420px;
    background: none;
    margin-top: 0;
}

.trade-info h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    margin-top: 0;
}

.trade-table {
    background: #232834;
    border-radius: 12px;
    padding: 0 0 0 0;
    box-shadow: 0 2px 8px 0 #0002;
}

.trade-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    border-bottom: 1px solid #2e3441;
    font-size: 1rem;
}

.trade-header {
    font-weight: 700;
    color: #b0b8c1;
    background: #20232b;
    border-radius: 12px 12px 0 0;
    border-bottom: 1px solid #2e3441;
    padding-top: 14px;
    padding-bottom: 14px;
}

.trade-row:last-child {
    border-bottom: none;
}

.trade-link {
    color: #3390ec;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: text-decoration 0.2s;
}

.trade-link:hover {
    text-decoration: underline;
}

@media (max-width: 499px) {
    .header-title {
        font-size: 1.5rem;
        font-weight: 700;
        padding: 20px 10px 0 10px;
    }

    .header-bar {
        padding: 10px 10px 0 10px;
    }

    .logo {
        width: 28px;
        height: 28px;
        border-radius: 7px;
    }

    .brand {
        font-size: 1rem;
        font-weight: 700;
    }

    .search {
        border: 1px solid #2e3441;
        border-radius: 8px;
        padding: 8px 10px;
        font-size: 1rem;
        width: 100%;
        min-width: 0;
    }

    .main {
        margin-top: 12px;
        margin-bottom: 12px;
        margin-left: 15px;
        margin-right: 15px;
    }

    .offer-card {
        border-radius: 14px;
        box-shadow: 0 2px 12px 0 #0004;
        padding: 18px 4px 16px 4px;
        max-width: 100vw;
        margin-bottom: 18px;
        gap: 14px;
    }

    .offer-header {
        gap: 10px;
        margin-bottom: 6px;
    }

    .offer-domain {
        font-size: 1.1rem;
        font-weight: 700;
    }

    .badge {
        font-size: 0.8rem;
        font-weight: 600;
        border-radius: 7px;
        padding: 3px 10px;
        margin-left: 6px;
    }

    .offer-pricing {
        border-radius: 10px;
        border: 1px solid #2e3441;
        padding: 12px 4px 6px 4px;
        gap: 8px;
    }

    .pricing-col {
        min-width: 80px;
    }

    .pricing-label {
        font-size: 0.9rem;
        font-weight: 600;
    }

    .pricing-value {
        font-size: 1.1rem;
        font-weight: 700;
    }

    .pricing-sub {
        font-size: 0.85rem;
        font-weight: 500;
    }

    .how-link {
        font-size: 0.95rem;
        margin-top: 4px;
        margin-bottom: 6px;
        text-decoration: none;
    }

    .details {
        border-radius: 8px;
        padding: 10px 4px;
        gap: 6px;
    }

    .detail-row {
        padding: 4px 0;
    }

    .detail-label {
        font-size: 0.95rem;
        font-weight: 600;
    }

    .detail-link {
        font-size: 0.95rem;
    }

    .start-exchange {
        font-size: 1.05rem;
        font-weight: 700;
        border-radius: 10px;
        padding: 12px 0;
        margin: 14px 0 8px 0;
        box-shadow: 0 2px 8px 0 #0002;
        letter-spacing: 0.01em;
    }

    .subscribe {
        font-size: 0.95rem;
        font-weight: 600;
        margin-top: 6px;
    }

    .trade-info {
        max-width: 100vw;
    }

    .trade-info h2 {
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: 10px;
        letter-spacing: 0.01em;
    }

    .trade-table {
        border-radius: 10px;
    }

    .trade-row {
        padding: 12px 4px;
        border-bottom: 1px solid #2e3441;
        font-size: 0.95rem;
        font-weight: 600;
    }

    .trade-header {
        font-weight: 700;
        border-radius: 10px 10px 0 0;
        border-bottom: 1px solid #2e3441;
        padding-top: 10px;
        padding-bottom: 10px;
        font-size: 0.95rem;
    }

    .trade-link {
        font-weight: 700;
        font-size: 0.95rem;
    }
}