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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0a0a0a;
    color: #e5e5e5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Nav */
nav {
    border-bottom: 1px solid #1a1a1a;
    padding: 16px 0;
}

.nav-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

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

.nav-links a {
    color: #888;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #fff;
}

/* Hero */
.hero {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 24px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
}

.tagline {
    font-size: 18px;
    color: #888;
    margin-bottom: 32px;
    line-height: 1.6;
}

.badges {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.badge {
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: #aaa;
}

.links {
    display: flex;
    gap: 12px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn:not(.btn-outline) {
    background: #fff;
    color: #000;
}

.btn:not(.btn-outline):hover {
    background: #e0e0e0;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid #333;
}

.btn-outline:hover {
    border-color: #555;
    background: #111;
}

/* Page content */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    flex: 1;
}

.page-content h1 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.page-content .updated {
    font-size: 14px;
    color: #666;
    margin-bottom: 40px;
}

.page-content h2 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-top: 36px;
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}

.page-content p,
.page-content li {
    font-size: 15px;
    color: #999;
    line-height: 1.7;
    margin-bottom: 12px;
}

.page-content ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.page-content a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.divider {
    border: none;
    border-top: 1px solid #1a1a1a;
    margin: 40px 0 24px;
}

.copyright {
    text-align: center;
    font-size: 13px;
    color: #555;
}

/* Confirm page */
.confirm-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 120px 24px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.confirm-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #1a3a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 28px;
}

.confirm-icon.error {
    background: #3a1a1a;
}

.confirm-container h1 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.confirm-container p {
    font-size: 16px;
    color: #888;
    line-height: 1.6;
    margin-bottom: 8px;
}

.confirm-container .sub {
    font-size: 14px;
    color: #555;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #222;
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 24px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
footer {
    border-top: 1px solid #1a1a1a;
    padding: 24px;
    text-align: center;
}

footer p {
    font-size: 13px;
    color: #555;
    margin-bottom: 4px;
}

footer a {
    color: #888;
    text-decoration: none;
}

footer a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 36px;
    }

    .tagline {
        font-size: 16px;
    }

    .links {
        flex-direction: column;
        width: 100%;
        padding: 0 24px;
    }

    .btn {
        text-align: center;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-links a {
        font-size: 13px;
    }
}