:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #16181d;
  --muted: #5b6270;
  --border: #e2e5ea;
  --border-strong: #cfd4dc;
  --accent: #1d4ed8;
  --accent-hover: #1a43bb;
  --accent-soft: #eef2ff;
  --ok: #0f7a4a;
  --ok-soft: #e8f6ef;
  --warn: #9a5b00;
  --warn-soft: #fff6e5;
  --err: #b42318;
  --err-soft: #fdecea;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
code { font-family: var(--mono); font-size: .92em; background: #f1f3f6; padding: .1em .35em; border-radius: 5px; word-break: break-all; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5rem; letter-spacing: -.01em; }
h1 { font-size: clamp(1.6rem, 4.2vw, 2.25rem); font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 .75rem; }

.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 16px; }
.wrap-wide { max-width: 1180px; }

.sim-banner {
  background: #fff4d6; color: #5c3d00; border-bottom: 1px solid #f1d58a;
  font-size: .9rem; padding: .55rem 16px; text-align: center;
}
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; color: var(--text); text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px; background: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M9 16h9m0 0-4-4m4 4-4 4M21 10v12' stroke='white' stroke-width='2.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: cover;
}
.topnav { display: flex; gap: 1rem; font-size: .95rem; flex-wrap: wrap; }
.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover, .topnav a.active { color: var(--text); }

.hero { padding: 3rem 0 1.5rem; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 640px; margin-bottom: 1.75rem; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.5rem; margin-bottom: 1.25rem;
}
.form-card { padding: 1.5rem; }
.label { display: block; font-weight: 600; margin-bottom: .5rem; }
.input-row { display: flex; gap: .6rem; }
input[type=text], input[type=password], input[type=number], input[type=search], select, textarea {
  width: 100%; font: inherit; color: inherit; background: #fff;
  border: 1px solid var(--border-strong); border-radius: 9px; padding: .7rem .85rem; min-height: 46px;
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(29, 78, 216, .2); border-color: var(--accent); }
input[aria-invalid=true] { border-color: var(--err); }
.help { color: var(--muted); font-size: .9rem; margin: .6rem 0 0; }
.form-error { color: var(--err); background: var(--err-soft); border-radius: 8px; padding: .6rem .8rem; margin: .75rem 0 0; font-size: .95rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 600; border-radius: 9px; padding: .65rem 1.1rem; min-height: 46px;
  border: 1px solid transparent; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s, border-color .15s;
}
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: #f4f5f7; }
.btn-danger { background: #fff; color: var(--err); border-color: #f0c2bd; }
.btn-danger:hover:not(:disabled) { background: var(--err-soft); }
.btn-sm { min-height: 36px; padding: .4rem .8rem; font-size: .9rem; }
.btn.is-copied { color: var(--ok); border-color: #a9dcc3; }
.btn-primary.is-copied { background: var(--ok); color: #fff; }
.link-btn { background: none; border: 0; color: var(--accent); font: inherit; font-size: .85rem; cursor: pointer; padding: 0 .2rem; text-decoration: underline; }

.spinner {
  display: none; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff; animation: spin .8s linear infinite;
}
.spinner-dark { border-color: rgba(0, 0, 0, .15); border-top-color: var(--accent); }
.is-busy .spinner, .loading-card .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

.how, .notes { padding: 1.25rem 0; }
.how-steps { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 1rem; }
.how-steps li { display: flex; gap: .9rem; align-items: flex-start; }
.how-steps .n {
  flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-weight: 700; font-size: .9rem;
}
.how-steps p, .notes li { color: var(--muted); margin: .15rem 0 0; }
.notes ul { padding-left: 1.1rem; margin: .75rem 0 0; display: grid; gap: .6rem; }
.notes strong { color: var(--text); }

.foot { border-top: 1px solid var(--border); margin-top: 2rem; padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: .88rem; }

/* Acompanhamento */
.page-status main { padding-top: 2rem; }
.loading-card { display: flex; align-items: center; gap: .75rem; color: var(--muted); }
.new-link { border-color: #c7d4fb; background: #f7f9ff; }
.copy-field { display: flex; gap: .6rem; }
.copy-field input { font-family: var(--mono); font-size: .85rem; }
.summary-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.host { font-size: 1.4rem; word-break: break-all; margin: 0; }
.eyebrow { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; margin-bottom: .35rem; }
.address-box {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  background: var(--accent-soft); border: 1px solid #d6defc; border-radius: 10px; padding: .75rem .75rem .75rem 1rem;
}
.address-box code { background: none; padding: 0; font-size: clamp(1rem, 3.6vw, 1.3rem); font-weight: 600; color: #172554; }

.badge { display: inline-block; font-size: .85rem; font-weight: 600; padding: .3rem .7rem; border-radius: 999px; background: #eef0f3; color: var(--muted); }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-pending { background: var(--accent-soft); color: var(--accent); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-err { background: var(--err-soft); color: var(--err); }
.badge-muted { background: #eef0f3; color: var(--muted); }

.record-table { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin: .75rem 0; }
.rt-row { display: grid; grid-template-columns: 90px 1fr 1.5fr; gap: .75rem; padding: .7rem .9rem; align-items: center; }
.rt-row + .rt-row { border-top: 1px solid var(--border); }
.rt-head { background: #f7f8fa; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.alert { border-radius: 10px; padding: .8rem 1rem; margin: .75rem 0; font-size: .95rem; }
.alert-warn { background: var(--warn-soft); color: #5c3d00; border: 1px solid #f3dfb5; }
.alert-ok { background: var(--ok-soft); color: #0b4f31; border: 1px solid #bfe5d1; }
.alert-err { background: var(--err-soft); color: #7a1a12; border: 1px solid #f3c6c0; }
.txt-alt { margin-top: 1rem; }
.txt-alt summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.txt-alt p { margin-top: .75rem; color: var(--muted); }

.section-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: .5rem; flex-wrap: wrap; }
.check-msg { min-height: 1.3em; font-size: .92rem; color: var(--muted); margin: 0 0 .5rem; }
.check-msg.ok { color: var(--ok); }
.check-msg.err { color: var(--err); }
.steps { list-style: none; padding: 0; margin: .5rem 0 0; }
.step { display: flex; gap: .85rem; position: relative; padding-bottom: 1.1rem; }
.step:not(:last-child)::before { content: ""; position: absolute; left: 10px; top: 24px; bottom: 2px; width: 2px; background: var(--border); }
.step-dot { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border-strong); background: #fff; margin-top: 1px; position: relative; z-index: 1; }
.step-done .step-dot { background: var(--ok); border-color: var(--ok); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5 10.5 3 3 7-7' stroke='white' stroke-width='2.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-size: cover; }
.step-current .step-dot { border-color: var(--accent); box-shadow: inset 0 0 0 4px #fff; background: var(--accent); }
.step-error .step-dot { border-color: var(--err); background: var(--err); box-shadow: inset 0 0 0 4px #fff; }
.step p { color: var(--muted); font-size: .93rem; margin: .1rem 0 0; }
.step-todo strong { color: var(--muted); font-weight: 600; }
.meta { font-size: .88rem; color: var(--muted); margin: .25rem 0 0; }
.cache-note { font-size: .88rem; color: var(--muted); text-align: center; margin: 1.5rem 0; }
.error-card { text-align: center; padding: 2.5rem 1.5rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Administração */
.admin main { padding: 1.75rem 0 2rem; }
.admin .wrap { max-width: 1180px; }
.admin-title { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.toolbar { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1rem; }
.toolbar input[type=search] { max-width: 340px; }
.toolbar select { max-width: 200px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table.data { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.data th, table.data td { text-align: left; padding: .65rem .8rem; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data th { background: #f7f8fa; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }
table.data td.mono, .mono { font-family: var(--mono); font-size: .86rem; word-break: break-all; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: .5rem 1rem; margin: 0; }
.kv dt { color: var(--muted); font-size: .9rem; }
.kv dd { margin: 0; word-break: break-all; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1rem; }
.actions form { margin: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .95rem; }
.login-card { max-width: 400px; margin: 4rem auto; }
.pager { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.empty { padding: 2rem; text-align: center; color: var(--muted); }

@media (max-width: 640px) {
  .hero { padding: 2rem 0 1rem; }
  .input-row, .copy-field { flex-direction: column; }
  .btn { width: 100%; }
  .section-head .btn, .actions .btn, .btn-sm { width: auto; }
  .address-box { flex-direction: column; align-items: stretch; }
  .rt-head { display: none; }
  .rt-row { grid-template-columns: 1fr; gap: .35rem; }
  .rt-row span[data-label]::before { content: attr(data-label); display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
  .kv { grid-template-columns: 1fr; gap: .15rem; }
  .kv dd { margin-bottom: .6rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .card { padding: 1.15rem; }
}