:root {
    --ink: #17202e;
    --slate: #5b6576;
    --line: #e2e6ec;
    --canvas: #f5f7fa;
    --accent: #0f6f80;
    --ok: #1d7a4a;
    --crit: #b42318;
}

* { box-sizing: border-box; }

body { margin: 0; background: var(--canvas); color: var(--ink); font: 14.5px/1.5 Inter, system-ui, sans-serif; }
code { background: #eef1f5; padding: 1px 6px; border-radius: 6px; font-size: 13px; word-break: break-all; }
a { color: var(--accent); }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 20px; background: #fff; border-bottom: 1px solid var(--line); }
.bar nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.bar form { margin: 0; }

.wrap { max-width: 920px; margin: 24px auto 64px; padding: 0 16px; display: grid; gap: 16px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.panel h2 { margin: 0 0 12px; font-size: 16px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.wide { grid-column: 1 / -1; }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }

.field label, legend { display: block; font-weight: 600; font-size: 13px; color: var(--slate); margin-bottom: 6px; }
fieldset { border: 0; padding: 0; margin: 0; }
input[type=text], input[type=password], input:not([type]) {
    width: 100%; height: 42px; border: 1px solid var(--line); border-radius: 999px; padding: 0 16px; font: inherit; background: #fff;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
input[aria-invalid=true] { border-color: var(--crit); }
.req { color: var(--crit); }
.hint { margin: 6px 0 0; color: var(--slate); font-size: 12.5px; }
.error { margin: 6px 0 0; color: var(--crit); font-size: 12.5px; }
.radio { display: flex; gap: 8px; align-items: center; font-weight: 400 !important; color: var(--ink) !important; margin: 4px 0; }

button, .button {
    display: inline-flex; align-items: center; height: 40px; padding: 0 18px; border-radius: 999px; border: 0;
    background: var(--ink); color: #fff; font: 600 14px Inter, sans-serif; cursor: pointer; text-decoration: none;
}
button.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); margin-bottom: 12px; }
button.link { background: none; color: var(--accent); padding: 0; height: auto; font-weight: 500; }
.actions { display: flex; justify-content: flex-end; }

.ok { background: #e8f5ee; color: var(--ok); border-radius: 12px; padding: 10px 14px; }
.alert { background: #fdecea; color: var(--crit); border-radius: 12px; padding: 10px 14px; margin-bottom: 12px; }
.muted { color: var(--slate); }
.small { font-size: 12.5px; }

.links { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 8px; }
.links dt { color: var(--slate); }
.links dd { margin: 0; word-break: break-all; }

.checks { display: grid; gap: 8px; margin-top: 14px; }
.check { border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.check span { margin-left: 8px; color: var(--slate); }
.check p { margin: 4px 0 0; }
.check.pass { border-color: #b7dfc8; background: #f3faf6; }
.check.fail { border-color: #f3c3bd; background: #fdf4f3; }

.hooks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.hooks summary { cursor: pointer; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.hooks pre { background: #0f1722; color: #d7e0ea; padding: 12px; border-radius: 10px; overflow-x: auto; font-size: 12.5px; }
.tag { background: #eef1f5; border-radius: 999px; padding: 2px 10px; font-weight: 600; font-size: 12.5px; }
.sig { font-size: 12.5px; font-weight: 600; }
.sig-valid { color: var(--ok); }
.sig-invalid, .sig-too-old, .sig-missing-signature { color: var(--crit); }

.auth { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.auth-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; width: 100%; max-width: 380px; }
.auth-card h1 { margin: 0 0 4px; font-size: 20px; }
.auth-card form { display: grid; gap: 6px; margin-top: 16px; }
.auth-card label { font-weight: 600; font-size: 13px; color: var(--slate); margin-top: 8px; }
.auth-card button { margin-top: 16px; justify-content: center; }

label.block { display: block; font-weight: 600; font-size: 13px; color: var(--slate); margin: 12px 0 6px; }
textarea {
    width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px;
    font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: #fff; resize: vertical;
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea[aria-invalid=true] { border-color: var(--crit); }
.snippet {
    background: #f3f5f8; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 6px 0;
    font-size: 12px; white-space: pre-wrap; word-break: break-all;
}
.panel form .actions { margin-top: 12px; }