/* ===== Theme tokens (ESO brand: orange #ff601f, navy #0b2033) ===== */
:root {
  --brand: #ff601f;
  --brand-ink: #ffffff;
  --brand-soft: #fff1ea;
  --navy: #0b2033;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --text: #1a2230;
  --text-muted: #5b6676;
  --border: #e3e7ed;
  --code-bg: #0f1b2a;
  --code-text: #e6edf6;
  --good: #15803d; --good-bg: #dcfce7;
  --warn: #b45309; --warn-bg: #fef3c7;
  --bad: #b91c1c; --bad-bg: #fee2e2;
  --info: #1d4ed8; --info-bg: #dbeafe;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);
  --nav-h: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand-soft: rgba(255, 96, 31, .14);
    --bg: #0d141f; --surface: #131d2b; --surface-2: #1a2636;
    --text: #e6edf6; --text-muted: #9aa8bb; --border: #263447;
    --code-bg: #0a121c;
    --good-bg: rgba(34, 197, 94, .16); --good: #86efac;
    --warn-bg: rgba(245, 158, 11, .16); --warn: #fcd34d;
    --bad-bg: rgba(239, 68, 68, .16); --bad: #fca5a5;
    --info-bg: rgba(59, 130, 246, .16); --info: #93c5fd;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --brand-soft: rgba(255, 96, 31, .14);
  --bg: #0d141f; --surface: #131d2b; --surface-2: #1a2636;
  --text: #e6edf6; --text-muted: #9aa8bb; --border: #263447;
  --code-bg: #0a121c;
  --good-bg: rgba(34, 197, 94, .16); --good: #86efac;
  --warn-bg: rgba(245, 158, 11, .16); --warn: #fcd34d;
  --bad-bg: rgba(239, 68, 68, .16); --bad: #fca5a5;
  --info-bg: rgba(59, 130, 246, .16); --info: #93c5fd;
  --shadow: none;
  color-scheme: dark;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: clamp(30px, 5vw, 46px); letter-spacing: -.02em; }
h2 { font-size: 26px; letter-spacing: -.01em; }
h3 { font-size: 18px; }
p { margin: 0 0 1em; }
code, pre { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
:not(pre) > code { background: var(--surface-2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--text-muted); }
.hidden { display: none !important; }

/* ===== Navbar ===== */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border);
}
.nav .container { height: 100%; display: flex; align-items: center; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); font-size: 16px; }
.logo:hover { text-decoration: none; }
.logo-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.logo small { font-weight: 500; color: var(--text-muted); }
.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a { color: var(--text-muted); font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav-links a.active { color: var(--brand); background: var(--brand-soft); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; display: grid; place-items: center; }
.icon-btn:hover { background: var(--surface-2); }
.menu-btn { display: none; }
@media (max-width: 820px) {
  .menu-btn { display: grid; }
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px 16px 16px; margin: 0; }
  .nav-links.open { display: flex; }
  .nav-right .btn { display: none; }
}

/* ===== Buttons, badges, cards ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font: 600 14px Inter, sans-serif; border: 1px solid transparent; cursor: pointer; transition: background .15s, transform .05s; }
.btn:active { transform: translateY(1px); }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--brand); color: var(--brand-ink); }
.btn-primary:hover { background: #e9530f; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-block { width: 100%; }
.badge { display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-good { background: var(--good-bg); color: var(--good); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-bad { background: var(--bad-bg); color: var(--bad); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-neutral { background: var(--surface-2); color: var(--text-muted); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-4 { grid-template-columns: 1fr; } }
section.page { padding: 56px 0 72px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--brand); margin-bottom: 8px; }
.section-head { max-width: 720px; margin-bottom: 32px; }
.section-head p { color: var(--text-muted); font-size: 16px; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); color: var(--text-muted); font-size: 12.5px; font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ===== Code blocks ===== */
.code { position: relative; margin: 0 0 18px; }
.code pre { margin: 0; background: var(--code-bg); color: var(--code-text); padding: 16px 18px; border-radius: 10px; overflow-x: auto; line-height: 1.55; border: 1px solid var(--border); }
.code .copy { position: absolute; top: 8px; right: 8px; font: 600 12px Inter, sans-serif; color: #c9d4e3; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); border-radius: 6px; padding: 4px 10px; cursor: pointer; }
.code .copy:hover { background: rgba(255, 255, 255, .16); }
.code .lang { position: absolute; top: 10px; left: 18px; font-size: 11px; color: #8796ab; text-transform: uppercase; letter-spacing: .06em; }
.code .lang + pre { padding-top: 32px; }
.method { display: inline-block; font: 700 11.5px "JetBrains Mono", monospace; padding: 2px 8px; border-radius: 6px; margin-right: 8px; vertical-align: 2px; }
.m-get { background: var(--info-bg); color: var(--info); }
.m-post { background: var(--good-bg); color: var(--good); }
.m-delete { background: var(--bad-bg); color: var(--bad); }
.endpoint { font: 500 14.5px "JetBrains Mono", monospace; }

/* ===== Home ===== */
.hero { padding: 72px 0 40px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero p.lead { font-size: 18px; color: var(--text-muted); max-width: 560px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 48px; } }
.product-card h3 { display: flex; align-items: center; gap: 10px; }
.product-card ul { margin: 12px 0 0; padding-left: 18px; color: var(--text-muted); }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.step::before { counter-increment: step; content: counter(step); width: 32px; height: 32px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-weight: 700; display: grid; place-items: center; }
.feature { display: flex; gap: 12px; }
.feature .dot { flex: 0 0 36px; height: 36px; border-radius: 10px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 700; }
.feature h4 { margin: 0 0 4px; font-size: 15px; }
.feature p { margin: 0; color: var(--text-muted); font-size: 14px; }

/* ===== Pricing ===== */
.plan { display: flex; flex-direction: column; position: relative; }
.plan.featured { border: 2px solid var(--brand); }
.plan .ribbon { position: absolute; top: -12px; left: 24px; background: var(--brand); color: var(--brand-ink); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.plan .price { font-size: 36px; font-weight: 700; margin: 8px 0 0; }
.plan .price small { font-size: 14px; font-weight: 500; color: var(--text-muted); }
.plan ul { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 8px; font-size: 14px; flex: 1; }
.plan li::before { content: "✓"; color: var(--good); font-weight: 700; margin-right: 8px; }
.plan .credits { font-weight: 600; }
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 800px) { .calc { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.field input, .field select { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: 14px Inter, sans-serif; }
.field input:focus, .field select:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: transparent; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; cursor: pointer; background: var(--surface); }
.calc-total { font-size: 40px; font-weight: 700; color: var(--brand); }

/* ===== Footer ===== */
footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--text-muted); font-size: 13.5px; }
footer .container { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }

/* toast */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 100; }
.toast.show { opacity: 1; }

/* ===== Forms ===== */
.input, .field textarea { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: 14px Inter, sans-serif; }
.input:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: transparent; }
.field .help { font-size: 12.5px; color: var(--text-muted); }
.field .errorlist { list-style: none; margin: 0; padding: 0; color: var(--bad); font-size: 13px; }
.field ul:not(.errorlist) { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.field ul:not(.errorlist) label { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--text); font-size: 14px; }
.alert { padding: 12px 14px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; border: 1px solid transparent; }
.alert-success { background: var(--good-bg); color: var(--good); }
.alert-error { background: var(--bad-bg); color: var(--bad); }
.alert-info { background: var(--info-bg); color: var(--info); }
.alert-warning { background: var(--warn-bg); color: var(--warn); }
.btn-danger { background: var(--surface); color: var(--bad); border-color: var(--border); }
.btn-danger:hover { background: var(--bad-bg); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.inline-form { display: inline; margin: 0; }

/* ===== Sign in / sign up ===== */
.auth { min-height: calc(100vh - var(--nav-h) - 90px); display: grid; place-items: center; padding: 48px 16px; }
.auth-card { width: 100%; max-width: 440px; }
.auth-card h1 { font-size: 26px; margin-bottom: 4px; }
.auth-card .sub { color: var(--text-muted); margin-bottom: 20px; }
.auth-foot { text-align: center; margin-top: 16px; color: var(--text-muted); font-size: 14px; }
.auth-split { display: grid; grid-template-columns: 1fr 440px; gap: 48px; align-items: center; max-width: 1040px; margin: 0 auto; }
.auth-split ul { padding-left: 18px; color: var(--text-muted); }
@media (max-width: 900px) { .auth-split { grid-template-columns: 1fr; } .auth-split .pitch { display: none; } }

/* ===== Partner dashboard ===== */
.account { padding: 28px 0 64px; }
.account-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; margin-bottom: 16px; }
.account-head h1 { font-size: 26px; margin: 0; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 24px; overflow-x: auto; }
.tabs a { padding: 10px 14px; color: var(--text-muted); font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--brand); border-bottom-color: var(--brand); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { padding: 18px 20px; }
.stat .label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.stat .value { font-size: 28px; font-weight: 700; letter-spacing: -.01em; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .hint { font-size: 12.5px; color: var(--text-muted); }
.card h2 { font-size: 18px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2 { margin: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono, .mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 12.5px; }
.empty { padding: 28px; text-align: center; color: var(--text-muted); }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 160px; padding-top: 8px; border-bottom: 1px solid var(--border); }
.bars .bar { flex: 1; min-width: 2px; background: var(--brand); border-radius: 3px 3px 0 0; opacity: .85; position: relative; }
.bars .bar:hover { opacity: 1; }
.bars .bar.zero { background: var(--border); height: 2px !important; }
.bars-axis { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.secret { display: flex; gap: 8px; align-items: center; }
.secret code { flex: 1; min-width: 0; overflow-wrap: anywhere; padding: 10px 12px !important; font-size: 13px !important; }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 11px; border-radius: 8px; border: 1px solid var(--border); font-size: 13px; color: var(--text); }
.pagination .current { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filters a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); font-size: 13px; color: var(--text-muted); background: var(--surface); }
.filters a.active { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.split { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; } }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 14px; margin: 0; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; text-align: right; font-weight: 500; }
.hero > * { min-width: 0; }
.split { align-items: start; }
.icon-btn { font-size: 17px; line-height: 1; }