:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1d2433;
  --muted: #667085;
  --border: #e4e7ec;
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --ok: #067647;
  --ok-bg: #ecfdf3;
  --bad: #b42318;
  --bad-bg: #fef3f2;
  --warn: #b54708;
  --warn-bg: #fffaeb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.5; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: #f2f4f7; padding: 1px 6px; border-radius: 4px; font-size: 13px; word-break: break-all; }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 16px 0 8px; }

.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding: 12px 32px; background: #111827; color: #fff; }
.topbar a, .account span { white-space: nowrap; }
.topbar a { color: #d0d5dd; }
.brand { font-weight: 700; font-size: 18px; color: #fff !important; }
.brand span { font-weight: 400; color: #a5b4fc; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px 18px; flex: 1; }
.topbar nav a.active { color: #fff; font-weight: 600; }
.account { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.account form { margin: 0; }
.account .badge { background: #374151; padding: 2px 8px; border-radius: 10px; }

main { max-width: 1200px; margin: 0 auto; padding: 28px 32px; }
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.error { color: var(--bad); display: block; }
.price { font-size: 28px; font-weight: 700; }
.price small { font-size: 13px; font-weight: 400; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.server-card { color: inherit; display: flex; flex-direction: column; transition: box-shadow .15s, border-color .15s; }
.server-card:hover { text-decoration: none; border-color: var(--primary); box-shadow: 0 4px 16px rgba(79, 70, 229, .12); }
.server-card p { flex: 1; color: var(--muted); }
.card-head { display: flex; gap: 12px; align-items: center; }
.card-head h3 { margin: 0 0 4px; font-size: 17px; }
.card-foot { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); padding-top: 10px; }
.icon { width: 40px; height: 40px; object-fit: contain; font-size: 32px; line-height: 40px; }

.tag { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: #eef2ff; color: var(--primary-dark); vertical-align: middle; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.bad { background: var(--bad-bg); color: var(--bad); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }

.columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .columns { grid-template-columns: minmax(0, 1fr); } }
.table-scroll { overflow-x: auto; }
@media (max-width: 600px) {
  main { padding: 20px 16px; }
  .table th, .table td { padding: 8px 5px; }
  .table .wide-only { display: none; }
}

.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 14px; }
.field small { display: block; margin-top: 3px; }
.field.has-error input { border-color: var(--bad); }
input, select { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font: inherit; background: #fff; }
input[type=checkbox] { width: auto; }
input[type=search] { max-width: 320px; }
label.check { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 10px 0 16px; }
form.inline { display: flex; gap: 10px; align-items: flex-end; }
form.inline label { font-size: 13px; color: var(--muted); }

button, .button { display: inline-block; padding: 7px 14px; border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text); font: inherit; font-size: 14px; cursor: pointer; }
button:hover, .button:hover { background: #f9fafb; text-decoration: none; }
button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.primary:hover { background: var(--primary-dark); }
.button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.button.primary:hover { background: var(--primary-dark); }
.credits-badge { background: #1f2937; border: 1px solid #4b5563; color: #fff !important; padding: 2px 10px; border-radius: 10px; font-weight: 600; text-decoration: none; }
.credits-badge.low { background: var(--warn-bg); border-color: var(--warn); color: var(--warn) !important; }
.credits-badge small { font-weight: 400; color: #a5b4fc; }
div.inline { display: flex; gap: 10px; flex-wrap: wrap; }
.notice { padding: 10px 14px; border-radius: 8px; background: var(--warn-bg); color: var(--warn); }
.table .num { text-align: right; white-space: nowrap; }
.table .credit { color: var(--ok); }
.table .debit { color: var(--bad); }
.table .break { overflow-wrap: anywhere; }
.stats { flex-wrap: wrap; margin-bottom: 16px; }
.stats .stat { min-width: 150px; }
.setup-steps { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 16px; }
.setup-steps div { margin-top: 8px; }
.setup-steps code { word-break: break-all; }
button.danger { color: var(--bad); }
button.link { background: none; border: none; color: #d0d5dd; padding: 0; }

.table { width: 100%; border-collapse: collapse; background: var(--card); }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: 14px; }
.table th { color: var(--muted); font-weight: 600; font-size: 13px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions form { margin: 0; }

.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.messages li { padding: 10px 14px; border-radius: 8px; background: var(--ok-bg); color: var(--ok); margin-bottom: 8px; }
.messages li.error { background: var(--bad-bg); color: var(--bad); }

.stats { display: flex; gap: 16px; }
.stat { flex: 1; color: var(--muted); }
.stat span { display: block; font-size: 30px; font-weight: 700; color: var(--text); }

ul.plain, ul.tools { list-style: none; padding: 0; margin: 0; }
ul.tools li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.htmx-request { opacity: .5; }

.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.config-test { margin: 12px 0 0; min-height: 22px; }
.error-inline { color: var(--bad); }
.warn-text { color: var(--warn) !important; }
.table.compact th, .table.compact td { padding: 7px 8px; }
.table.compact th { width: 140px; }
form.inline .grow { flex: 1; margin: 0; }
button:disabled { opacity: .6; cursor: progress; }

.key-row { display: flex; gap: 8px; }
.key-row input { flex: 1; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.new-key { border-color: var(--warn); background: var(--warn-bg); }

.agent-setup .setup-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; margin-bottom: 8px; }
.agent-setup .test-row, .agent-setup .test-output { grid-column: 1 / -1; }
.test-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.test-output { margin-top: 12px; padding: 12px 14px; border-radius: 8px; font-size: 14px; }
.test-output.ok { background: var(--ok-bg); color: var(--ok); }
.test-output.bad { background: var(--bad-bg); color: var(--bad); }
.test-output ul { margin: 8px 0 0; padding-left: 18px; color: var(--text); max-height: 220px; overflow-y: auto; }
@media (max-width: 900px) { .agent-setup .setup-controls { grid-template-columns: 1fr; } }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 20px; border-bottom: 1px solid var(--border); }
.tab { border: none; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--muted); padding: 8px 12px; }
.tab:hover { background: none; color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab-panel > p { margin: 12px 0 8px; font-size: 14px; }
.code-block { position: relative; }
.code-block pre { margin: 0; background: #111827; color: #e5e7eb; border-radius: 10px; padding: 16px; overflow-x: auto; font-size: 13px; line-height: 1.55; }
.code-block code { background: none; padding: 0; color: inherit; word-break: normal; white-space: pre; font-size: 13px; }
.copy-btn { position: absolute; top: 8px; right: 8px; font-size: 12px; padding: 4px 10px; background: #374151; color: #fff; border-color: #4b5563; }
.copy-btn:hover { background: #4b5563; }

.toc { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 16px; font-size: 14px; }
.steps-list { margin: 0 0 16px; padding-left: 20px; }
.steps-list li { margin-bottom: 6px; }
.tool-doc { padding: 16px 0; border-top: 1px solid var(--border); }
.tool-doc:first-of-type { border-top: none; padding-top: 0; }
.tool-doc h3 { margin: 0 0 6px; }
.tool-doc p { margin: 0 0 10px; color: var(--muted); }