:root {
    color-scheme: light dark;

    --bg: #f7faf8;
    --fg: #0b1f16;
    --muted: #5b6b63;
    --accent: #047857;
    --accent-hover: #065f46;
    --accent-soft: #d1fae5;
    --accent-ring: rgba(5, 150, 105, 0.35);
    --btn: #047857;
    --btn-hover: #065f46;
    --danger: #dc2626;
    --ok: #10b981;
    --pending: #f59e0b;
    --border: #e2e8ec;
    --card: #ffffff;
    --code-bg: #eef4f1;
    --shadow: 0 1px 2px rgba(15, 42, 32, 0.04);
}

:root[data-theme="dark"] {
    --bg: #0a1410;
    --fg: #e6f1ec;
    --muted: #8b9e95;
    --accent: #34d399;
    --accent-hover: #10b981;
    --accent-soft: rgba(52, 211, 153, 0.14);
    --accent-ring: rgba(52, 211, 153, 0.35);
    --btn: #047857;
    --btn-hover: #065f46;
    --danger: #f87171;
    --ok: #34d399;
    --pending: #fbbf24;
    --border: #1f2a25;
    --card: #111c17;
    --code-bg: #162320;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0a1410;
        --fg: #e6f1ec;
        --muted: #8b9e95;
        --accent: #34d399;
        --accent-hover: #10b981;
        --accent-soft: rgba(52, 211, 153, 0.14);
        --accent-ring: rgba(52, 211, 153, 0.35);
        --btn: #047857;
        --btn-hover: #065f46;
        --danger: #f87171;
        --ok: #34d399;
        --pending: #fbbf24;
        --border: #1f2a25;
        --card: #111c17;
        --code-bg: #162320;
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    color: var(--fg);
    background: var(--bg);
}

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--card);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 0.75rem;
}
.site-header .nav-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: -0.01em;
}
.brand-mark {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
    flex: 0 0 auto;
}
.lang-switcher { margin: 0; }
.lang-switcher select {
    border: 1px solid var(--border);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    background: var(--card);
    color: var(--fg);
}
.lang-switcher label { display: flex; align-items: center; gap: 0.5rem; }

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg);
    cursor: pointer;
    line-height: 1;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle svg { width: 1.125rem; height: 1.125rem; }
.theme-toggle[data-mode="dark"] .icon-sun,
.theme-toggle[data-mode="light"] .icon-moon { display: none; }

main.container { padding-top: 2.5rem; padding-bottom: 4rem; }

.hero {
    text-align: center;
    margin-bottom: 2rem;
}
.hero h1 {
    margin: 0 0 0.75rem;
    font-size: 2rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.hero .lead {
    margin: 0 auto;
    max-width: 44rem;
    color: var(--muted);
    font-size: 1.125rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.card-inset {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    margin-top: 1.5rem;
}

.field { margin-bottom: 1.25rem; }
.field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.375rem;
    font-size: 0.9375rem;
}
.field input[type="text"],
.field input[type="email"],
.field input[type="password"] {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    background: var(--card);
    color: var(--fg);
}
.field input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-ring);
}
.help {
    display: block;
    margin-top: 0.375rem;
    color: var(--muted);
    font-size: 0.875rem;
}

button, .button {
    display: inline-block;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.25;
}
button:hover, .button:hover {
    border-color: var(--accent);
    color: var(--accent);
}
button.primary, .button.primary {
    background: var(--btn);
    border-color: var(--btn);
    color: #ffffff;
}
button.primary:hover, .button.primary:hover {
    background: var(--btn-hover);
    border-color: var(--btn-hover);
    color: #ffffff;
}
button.danger, .button.danger {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}

.muted { color: var(--muted); }
.error {
    color: var(--danger);
    padding: 0.75rem 1rem;
    background: color-mix(in oklab, var(--danger) 8%, transparent);
    border: 1px solid color-mix(in oklab, var(--danger) 30%, transparent);
    border-radius: 0.5rem;
    overflow: auto;
}
.warning {
    color: var(--pending);
    font-size: 0.9375rem;
}

.order-header { border-bottom: 1px solid var(--border); padding-bottom: 1rem; margin-bottom: 1.5rem; }
.order-header h1 { margin: 0 0 0.25rem; font-size: 1.25rem; letter-spacing: -0.01em; }
.order-domain { margin: 0; color: var(--muted); font-size: 0.9375rem; }

.dns-records {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.875rem;
}
.dns-records th, .dns-records td {
    text-align: left;
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.dns-records th { background: var(--bg); font-weight: 600; }
.dns-records code {
    background: var(--code-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.8125rem;
    word-break: break-all;
}

.override {
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}
.override summary {
    cursor: pointer;
    color: var(--muted);
    font-size: 0.875rem;
}

.propagation { margin-top: 1rem; padding: 1rem; border-radius: 0.5rem; }
.propagation.ok { background: color-mix(in oklab, var(--ok) 8%, transparent); }
.propagation.pending { background: color-mix(in oklab, var(--pending) 8%, transparent); }
.status-ok { color: var(--ok); font-weight: 600; margin: 0 0 0.75rem; }
.status-pending { color: var(--pending); font-weight: 600; margin: 0 0 0.75rem; }

.resolver-list { list-style: none; padding: 0; margin: 0.75rem 0 0; font-size: 0.875rem; }
.resolver-list li { padding: 0.375rem 0; display: flex; justify-content: space-between; }
.resolver-status.ok { color: var(--ok); }
.resolver-status.missing { color: var(--pending); }
.resolver-status.err { color: var(--danger); }

.authz-list { list-style: none; padding: 0; margin: 1rem 0; font-size: 0.875rem; }
.authz-list code { font-size: 0.75rem; word-break: break-all; }

.docs h1 { font-size: 1.5rem; margin-top: 0; }
.docs h2 { font-size: 1.25rem; margin-top: 2rem; padding-top: 0.5rem; border-top: 1px solid var(--border); }
.docs h3 { font-size: 1.0625rem; margin-top: 1.5rem; }
.docs p, .docs li { line-height: 1.55; }
.docs code {
    background: var(--code-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}
.docs pre {
    background: var(--code-bg);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    font-size: 0.8125rem;
    line-height: 1.45;
}
.docs pre code { background: none; padding: 0; }
.docs table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.875rem; }
.docs th, .docs td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.docs th { font-weight: 600; }
.docs a { color: var(--accent); }
.docs a:hover { color: var(--accent-hover); }

.faq { margin-top: 2rem; }
.faq h2 { font-size: 1.125rem; margin: 0 0 0.75rem; }
.faq details {
    border-top: 1px solid var(--border);
    padding: 0.625rem 0;
}
.faq details:last-of-type { border-bottom: 1px solid var(--border); }
.faq summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.25rem 0;
    list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
    content: "+";
    display: inline-block;
    width: 1.25rem;
    color: var(--muted);
    font-weight: 700;
}
.faq details[open] summary::before { content: "−"; }
.faq details p {
    margin: 0.5rem 0 0.25rem 1.25rem;
    color: var(--muted);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.tls-cta-card {
    background: var(--accent-soft);
    border-color: color-mix(in oklab, var(--accent) 30%, transparent);
    text-align: center;
}
.tls-cta-card h2 {
    font-size: 1.25rem;
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}
.tls-cta-card p {
    margin: 0 auto 1.25rem;
    max-width: 36rem;
    color: var(--fg);
}

.tls-cta {
    background: var(--accent-soft);
    border-color: color-mix(in oklab, var(--accent) 30%, transparent);
}
.tls-cta h3 { margin: 0 0 0.375rem; }
.tls-cta p { margin: 0; color: var(--fg); }

.htmx-indicator { opacity: 0; transition: opacity 150ms; margin-left: 0.75rem; }
.htmx-request .htmx-indicator { opacity: 1; }

.site-footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    color: var(--muted);
    font-size: 0.8125rem;
    text-align: center;
}
.site-footer p { margin: 0.25rem 0; }
.site-footer .lang-switcher { margin-top: 0.75rem; display: inline-block; }
.site-footer .lang-switcher label { justify-content: center; }
.site-footer .promo {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.5rem 0.875rem;
    margin-top: 0.5rem;
    background: var(--accent-soft);
    color: var(--accent-hover);
    border-radius: 999px;
    border: 1px solid color-mix(in oklab, var(--accent) 25%, transparent);
}
.site-footer .promo-cta {
    background: var(--btn);
    color: #fff;
    padding: 0.125rem 0.625rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
}
.site-footer .promo-cta:hover { background: var(--btn-hover); }

.notice {
    font-size: 0.8125rem;
    color: var(--muted);
    background: var(--code-bg);
    border-left: 3px solid var(--accent);
    padding: 0.625rem 0.875rem;
    margin: 0.5rem 0 0.75rem;
    border-radius: 0.25rem;
}

label.checkbox {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    font-size: 0.875rem;
    color: var(--muted);
    margin: 0.25rem 0 1rem;
    cursor: pointer;
}
label.checkbox input {
    margin-top: 0.25rem;
}