@font-face {
    font-family: Roboto;
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url(/fonts/roboto-latin-ext.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: Roboto;
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url(/fonts/roboto-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --ink: #16181d;
    --dim: #6b7280;
    --faint: #9ca3af;
    --line: #e6e8ec;
    --wash: #f7f8f9;
    --ok: #157f4a;
    --warn: #9a6206;
    --bad: #b3261e;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #fff;
    color: var(--ink);
    font: 400 16px/1.6 Roboto, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; }
a { color: var(--ink); }
code, .mono { font-family: var(--mono); }

button:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

.wrap { max-width: 640px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }
.dim { color: var(--dim); }
.small { font-size: 13px; }

.top { border-bottom: 1px solid var(--line); }
.top-in {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; height: 56px;
}
.top-name { font-size: 15px; font-weight: 500; text-decoration: none; }
.top-right { display: flex; align-items: center; gap: 14px; }
.top-right a, .top-right button.link { font-size: 14px; color: var(--dim); text-decoration: none; }
.top-right a:hover, .top-right button.link:hover { color: var(--ink); }
.who { font-size: 13px; color: var(--faint); max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

button.link { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; }

.btn {
    font: 500 15px/1 Roboto, sans-serif;
    padding: 12px 20px;
    border-radius: 6px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: #fff;
    cursor: pointer;
}
.btn:hover { background: #000; }
.btn.plain { background: #fff; color: var(--ink); border-color: var(--line); }
.btn.plain:hover { border-color: var(--faint); background: var(--wash); }
.btn:disabled { opacity: .45; cursor: default; }

main { flex: 1; }
main.wrap { padding: 48px 20px 72px; }

.step h1 { font-size: 22px; margin-bottom: 8px; }
.step > p { color: var(--dim); }
.step > p.small { margin-top: 14px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

.addr { display: flex; gap: 8px; margin: 20px 0 14px; flex-wrap: wrap; }
.addr input {
    flex: 1 1 280px; min-width: 0;
    font: 400 15px/1 var(--mono);
    padding: 13px 14px;
    border: 1px solid var(--line); border-radius: 6px;
    background: var(--wash); color: var(--ink);
}

.waiting { display: flex; align-items: center; gap: 12px; margin-top: 24px; color: var(--dim); }
.spin {
    width: 16px; height: 16px; flex: none; border-radius: 50%;
    border: 2px solid var(--line); border-top-color: var(--ink);
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.notice { margin-top: 20px; color: var(--bad); font-size: 15px; }

.score { display: flex; align-items: baseline; gap: 10px; }
.score b { font: 500 46px/1 Roboto, sans-serif; letter-spacing: -0.02em; }
.score span { font-size: 15px; color: var(--faint); }
.grade { margin-top: 4px; font-size: 15px; color: var(--dim); }

.block { margin-top: 34px; }
.block h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .07em; color: var(--faint); margin-bottom: 12px; }

.issue { padding: 14px 0; border-top: 1px solid var(--line); }
.issue:first-child { border-top: 0; }
.issue-top { display: flex; gap: 10px; align-items: baseline; }
.issue-top b { font-weight: 500; }
.cost { font: 500 13px/1 var(--mono); color: var(--bad); margin-left: auto; }
.fix { margin-top: 5px; font-size: 14px; color: var(--dim); }

.line { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 15px; }
.line:first-child { border-top: 0; }
.line-val { margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--dim); text-align: right; }
.tag { font: 500 11px/1 Roboto, sans-serif; letter-spacing: .05em; text-transform: uppercase; padding: 4px 7px; border-radius: 4px; background: var(--wash); color: var(--dim); }
.tag.ok { color: var(--ok); background: #eaf5ef; }
.tag.bad { color: var(--bad); background: #fdecea; }
.tag.warn { color: var(--warn); background: #fdf3e3; }

details.more { border-top: 1px solid var(--line); }
details.more > summary { padding: 13px 0; cursor: pointer; list-style: none; font-size: 15px; display: flex; align-items: center; }
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::after { content: "+"; margin-left: auto; color: var(--faint); font-family: var(--mono); }
details.more[open] > summary::after { content: "\2013"; }
details.more > div { padding-bottom: 18px; }

dl { display: grid; grid-template-columns: minmax(120px, 180px) 1fr; gap: 7px 16px; margin: 0; font-size: 14px; }
dt { color: var(--dim); }
dd { margin: 0; font-family: var(--mono); font-size: 13px; word-break: break-word; }

pre {
    margin: 12px 0 0; padding: 12px 14px;
    background: var(--wash); border: 1px solid var(--line); border-radius: 6px;
    font-family: var(--mono); font-size: 12.5px; line-height: 1.55;
    white-space: pre-wrap; word-break: break-word;
    max-height: 300px; overflow: auto;
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 500; color: var(--faint); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
td:first-child { font-family: var(--mono); white-space: nowrap; }

.card { max-width: 380px; margin: 0 auto; }
.card h1 { font-size: 22px; }
.tabs { display: flex; margin: 22px 0 6px; border-bottom: 1px solid var(--line); }
.tabs button {
    background: none; border: 0; border-bottom: 2px solid transparent;
    padding: 10px 2px; margin-right: 20px; cursor: pointer;
    font: 500 15px/1 Roboto, sans-serif; color: var(--faint);
}
.tabs button.on { color: var(--ink); border-bottom-color: var(--ink); }
form label { display: block; margin: 18px 0 6px; font-size: 13px; color: var(--dim); }
form input {
    width: 100%; padding: 12px 13px; font: 400 15px/1.4 Roboto, sans-serif;
    border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
form .btn { width: 100%; margin-top: 22px; }
.msg { margin-top: 16px; font-size: 14px; color: var(--bad); }
.msg.ok { color: var(--ok); }
.back { display: inline-block; margin-top: 26px; font-size: 14px; color: var(--dim); text-decoration: none; }

@media (max-width: 560px) {
    main.wrap { padding: 32px 20px 56px; }
    dl { grid-template-columns: 1fr; gap: 2px; }
    dd { margin-bottom: 9px; }
    .who { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .001ms !important; }
}

.foot { border-top: 1px solid var(--line); margin-top: 40px; }
.foot-in {
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; flex-wrap: wrap; padding: 18px 20px; font-size: 13px; color: var(--faint);
}
.foot-in nav { display: flex; gap: 18px; }
.foot-in a { color: var(--dim); text-decoration: none; }
.foot-in a:hover { color: var(--ink); text-decoration: underline; }