/* Billing pages styles (pricing, subscription success/cancel) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Theme variables for billing pages */
:root {
    /* Light mode (default) */
    --billing-bg: #f5f5f5;
    --billing-text: #111;
    --billing-text-muted: #6b7280;
    --billing-card-bg: #fff;
    --billing-card-border: #e5e7eb;
    --billing-feature-border: #e5e7eb;
    --billing-btn-bg: #111;
    --billing-btn-text: #fff;
    --billing-btn-hover: #333;
    --billing-btn-secondary-bg: transparent;
    --billing-btn-secondary-text: #111;
    --billing-btn-secondary-border: #111;
    --billing-btn-secondary-hover: rgba(0, 0, 0, 0.05);
    --billing-success: #16a34a;
    color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
    :root {
        --billing-bg: #0d1117;
        --billing-text: #e6edf3;
        --billing-text-muted: #8b949e;
        --billing-card-bg: #161b22;
        --billing-card-border: #30363d;
        --billing-feature-border: #21262d;
        --billing-btn-bg: #238636;
        --billing-btn-text: #fff;
        --billing-btn-hover: #2ea043;
        --billing-btn-secondary-bg: transparent;
        --billing-btn-secondary-text: #e6edf3;
        --billing-btn-secondary-border: #30363d;
        --billing-btn-secondary-hover: rgba(255, 255, 255, 0.1);
        --billing-success: #3fb950;
    }
}

body {
    font-family: 'Roboto Mono', monospace;
    font-weight: 400;
    background: var(--billing-bg);
    color: var(--billing-text);
    min-height: 100vh;
}

/* Pricing page */
.nav {
    padding: 30px 50px;
    display: flex;
    justify-content: space-between;
}

.logo {
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--billing-text);
    text-decoration: none;
}

.nav-links a {
    color: var(--billing-text-muted);
    text-decoration: none;
    margin-left: 24px;
}

.pricing-container {
    max-width: 600px;
    margin: 80px auto;
    padding: 0 24px;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.subtitle {
    color: var(--billing-text-muted);
    margin-bottom: 48px;
}

.price-card {
    background: var(--billing-card-bg);
    border: 1px solid var(--billing-card-border);
    padding: 48px;
    border-radius: 8px;
}

.price {
    font-size: 4rem;
    font-weight: 900;
}

.price span {
    font-size: 1rem;
    color: var(--billing-text-muted);
}

.features {
    text-align: left;
    margin: 32px 0;
}

.features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--billing-feature-border);
    list-style: none;
}

.features li:before {
    content: "\2713";
    color: var(--billing-success);
    margin-right: 12px;
}

.btn {
    display: inline-block;
    background: var(--billing-btn-bg);
    color: var(--billing-btn-text);
    padding: 16px 48px;
    font-weight: 700;
    text-decoration: none;
    margin-top: 24px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--billing-btn-hover);
}

.trial-note {
    color: var(--billing-text-muted);
    margin-top: 16px;
    font-size: 0.9rem;
}

/* Success/Cancel pages */
body.centered {
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-container {
    text-align: center;
    padding: 48px;
}

.checkmark {
    font-size: 4rem;
    color: var(--billing-success);
    margin-bottom: 24px;
}

.message-container h1 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.message-container p {
    color: var(--billing-text-muted);
    margin-bottom: 32px;
}

.message-container .btn {
    margin: 8px;
}

.btn-secondary {
    background: var(--billing-btn-secondary-bg);
    color: var(--billing-btn-secondary-text);
    border: 1px solid var(--billing-btn-secondary-border);
}

.btn-secondary:hover {
    background: var(--billing-btn-secondary-hover);
}

@media (max-width: 600px) {
    .nav {
        padding: 20px 24px;
    }

    .pricing-container {
        margin: 40px auto;
    }

    h1 {
        font-size: 2rem;
    }

    .price {
        font-size: 3rem;
    }

    .price-card {
        padding: 32px 24px;
    }
}