/* DataMind OS server move guide. Colours and fonts from the DataMind Brand Book (DataMind Platform magenta family). */

@font-face { font-family: FiraGO; src: url(fonts/FiraGO-400.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: FiraGO; src: url(fonts/FiraGO-500.woff2) format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: FiraGO; src: url(fonts/FiraGO-700.woff2) format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: FiraGO; src: url(fonts/FiraGO-800.woff2) format('woff2'); font-weight: 800; font-display: swap; }
@font-face { font-family: 'Fira Code'; src: url(fonts/FiraCode-400.woff2) format('woff2'); font-weight: 400; font-display: swap; }

:root {
  --pink: #E04FB0;          /* Magenta, DataMind Platform */
  --pink-strong: #AF3E89;   /* gradient end: text-safe on white (5.4:1) */
  --pink-light: #E66FBE;    /* gradient start */
  --pink-tint: #F7D1EA;     /* fold */
  --pink-wash: #FBE8F5;
  --link: #AF3E89;
  --bg: #F5F7FB;            /* porcelain */
  --surface: #FFFFFF;
  --surface-2: #FAFBFD;
  --ink: #0F1A2C;           /* mid navy */
  --ink-2: #243B63;         /* navy */
  --muted: #5B6B84;
  --hair: #E6ECF4;          /* mist */
  --hair-strong: #C3CEDB;
  --ok: #008575;            /* teal, text-safe */
  --ok-wash: #E3F4F1;
  --warn: #F5A524;
  --warn-ink: #7A4A00;
  --warn-wash: #FFF4DE;
  --bad: #C4343A;
  --bad-wash: #FDECEC;
  --code-bg: #0F1A2C;
  --code-ink: #E6ECF4;
  --code-muted: #AAB4C3;
  --code-head: #13203A;
  --var-fill: rgba(230, 111, 190, .28);
  --var-ink: #FFD9F0;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(15, 26, 44, .04), 0 12px 32px -14px rgba(15, 26, 44, .16);
  --shadow-sm: 0 1px 2px rgba(15, 26, 44, .06);
  --grad: linear-gradient(135deg, var(--pink-light), var(--pink-strong));
  --sans: FiraGO, 'Fira Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --mono: 'Fira Code', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --link: #EE8FD0;
    --pink-wash: #2A1830;
    --bg: #0A1120;
    --surface: #111C30;
    --surface-2: #0E1829;
    --ink: #E6ECF4;
    --ink-2: #C3CEDB;
    --muted: #98A6BC;
    --hair: #1F2E49;
    --hair-strong: #2E4266;
    --ok: #3CC7B3;
    --ok-wash: #0F2B2C;
    --warn-ink: #F5C46B;
    --warn-wash: #2E2412;
    --bad: #FF7B80;
    --bad-wash: #331820;
    --code-bg: #070D18;
    --code-head: #0C1424;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -14px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-underline-offset: 3px; }
code { font-family: var(--mono); font-size: .88em; background: var(--pink-wash); color: var(--ink); padding: .1em .4em; border-radius: 6px; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
h1 { font-weight: 800; font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem); letter-spacing: -.01em; }
h2 { font-weight: 800; font-size: 1.45rem; letter-spacing: -.005em; }
h3 { font-weight: 700; font-size: 1.05rem; }
p { margin: .6em 0; }
.muted { color: var(--muted); }
.tiny { font-size: .78rem; }
.icon { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

:focus-visible { outline: 3px solid var(--pink-light); outline-offset: 2px; border-radius: 8px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 14px; border-radius: 999px; z-index: 50; }
.skip:focus { left: 12px; }

/* ---------- top bar ---------- */

.topbar {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--hair);
}
.topbar-row { display: flex; align-items: center; gap: 16px; max-width: 1400px; margin: 0 auto; padding: 12px 24px; }
.brand { display: flex; align-items: center; color: var(--ink); }
.brand .logo { height: 30px; width: auto; display: block; }
.title { display: flex; flex-direction: column; line-height: 1.2; padding-left: 16px; border-left: 1px solid var(--hair-strong); }
.title-main { font-weight: 700; }
.title-sub { font-size: .85rem; color: var(--muted); }
.progress-wrap { margin-left: auto; display: flex; align-items: center; gap: 12px; min-width: 220px; }
.progress { flex: 1; height: 8px; background: var(--hair); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--grad); border-radius: 999px; transition: width .5s cubic-bezier(.2, .8, .2, 1); }
.progress-label { font-size: .85rem; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }

.icon-btn { border: 0; background: none; color: var(--ink); padding: 8px; border-radius: 10px; cursor: pointer; display: none; }
.icon-btn .icon { width: 22px; height: 22px; }

/* ---------- layout ---------- */

.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 32px; max-width: 1400px; margin: 0 auto; padding: 28px 24px 80px; }
.main { min-width: 0; outline: none; }

.sidebar-inner { position: sticky; top: 84px; max-height: calc(100vh - 104px); overflow: auto; padding-right: 6px; scrollbar-width: thin; }
.nav-part { margin-bottom: 18px; }
.nav-part-title { display: flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 6px 6px; }
.part-badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 7px; background: var(--hair); color: var(--ink-2); font-size: .72rem; }
.part-badge:empty { display: none; }
.nav-part.complete .part-badge { background: var(--grad); color: #fff; }

.nav-step {
  display: grid; grid-template-columns: 22px 34px 1fr; align-items: center; gap: 8px;
  width: 100%; text-align: left; border: 0; background: none; color: var(--ink); font: inherit; font-size: .92rem;
  padding: 7px 10px; border-radius: 12px; cursor: pointer; line-height: 1.3;
}
.nav-step:hover { background: var(--surface); box-shadow: var(--shadow-sm); }
.nav-step.selected { background: var(--surface); box-shadow: inset 3px 0 0 var(--pink), var(--shadow-sm); }
.nav-step-id { font-family: var(--mono); font-size: .76rem; color: var(--muted); }
.nav-step .dot {
  width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--hair-strong);
  display: inline-grid; place-items: center; font-size: .72rem; font-weight: 800; color: #fff; transition: all .25s;
}
.nav-step .dot .icon { width: 13px; height: 13px; stroke-width: 3; }
.nav-step.done .dot { border-color: transparent; background: var(--grad); }
.nav-step.done .nav-step-title { color: var(--muted); }
.nav-step.selected .dot, .nav-step.current .dot { border-color: var(--pink); box-shadow: 0 0 0 4px var(--pink-wash); }
.nav-step.attention .dot { border-color: transparent; background: var(--warn); color: #3A2600; }
.sidebar-foot { border-top: 1px solid var(--hair); margin-top: 8px; padding: 12px 6px 0; }
.sidebar-foot p { margin: 6px 0 0; font-size: .8rem; }

/* ---------- parts and steps ---------- */

.part-banner {
  position: relative; overflow: hidden;
  background: linear-gradient(120deg, var(--pink-wash), var(--surface) 70%);
  border: 1px solid var(--hair); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 22px;
}
.part-banner::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 79, 176, .18), transparent 70%); pointer-events: none;
}
.part-banner p { max-width: 68ch; }
.part-banner.rollback { background: linear-gradient(120deg, var(--bad-wash), var(--surface) 70%); }
.part-kicker { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pink-strong); margin-bottom: 6px; }
@media (prefers-color-scheme: dark) { .part-kicker { color: var(--link); } }
.part-kicker.small { margin: 0 0 10px 4px; }
.small-title { font-size: .9rem; margin: 18px 0 6px; }

.step-card { background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.step-card.is-done { border-color: color-mix(in srgb, var(--pink) 30%, var(--hair)); }
.step-card > h2 { margin: 10px 0 6px; }
.step-card > p { max-width: 70ch; }
.step-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.step-id { font-family: var(--mono); font-weight: 400; font-size: .85rem; color: #fff; background: var(--grad); padding: 3px 10px; border-radius: 999px; }

.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 500; padding: 3px 10px; border-radius: 999px; background: var(--hair); color: var(--ink-2); white-space: nowrap; }
.chip .icon { width: 13px; height: 13px; }
.chip.where-current { background: #E3E9F3; color: #243B63; }
.chip.where-new { background: var(--pink-wash); color: var(--pink-strong); }
.chip.where-both { background: linear-gradient(90deg, #E3E9F3, var(--pink-wash)); color: var(--ink-2); }
.chip.as { background: none; border: 1px solid var(--hair-strong); color: var(--muted); }
.chip.send { background: none; border: 1px solid var(--pink-light); color: var(--pink-strong); }
.chip.done { background: var(--ok-wash); color: var(--ok); }
.chip.run { background: var(--pink); color: #fff; }
.chip.skip { background: var(--hair); color: var(--muted); }
@media (prefers-color-scheme: dark) {
  .chip.where-current { background: #1C2B47; color: #C3CEDB; }
  .chip.where-new, .chip.send { color: var(--link); }
  .chip.where-both { background: linear-gradient(90deg, #1C2B47, var(--pink-wash)); color: var(--ink-2); }
}

/* ---------- commands ---------- */

.cmd { margin: 18px 0; border-radius: var(--radius-sm); overflow: hidden; background: var(--code-bg); box-shadow: var(--shadow-sm); }
.cmd.skipped { opacity: .55; }
.cmd-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 8px 8px 14px; background: var(--code-head); }
.cmd-head-left { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-height: 26px; }
.cmd-label { color: var(--code-muted); font-size: .8rem; font-weight: 500; }
.cmd .chip.where-current, .cmd .chip.where-new { background: rgba(255, 255, 255, .08); color: var(--code-ink); }
.btn-copy {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .06);
  color: var(--code-ink); font: inherit; font-size: .8rem; font-weight: 500; padding: 5px 12px; border-radius: 999px; cursor: pointer; transition: all .2s;
}
.btn-copy:hover { background: rgba(255, 255, 255, .14); }
.btn-copy.copied { background: var(--pink); border-color: var(--pink); color: #fff; }
.cmd-text { margin: 0; padding: 14px 16px 16px; overflow-x: auto; color: var(--code-ink); font-family: var(--mono); font-size: .86rem; line-height: 1.65; tab-size: 2; }
.cmd-text code { background: none; color: inherit; padding: 0; font-size: inherit; white-space: pre; }
code, .cmd-text, .paste, .link-input, .preview pre, .field input { font-variant-ligatures: none; font-feature-settings: 'liga' 0, 'calt' 0; }
.var { border-radius: 5px; padding: 0 3px; margin: 0 -1px; }
.var.filled { background: var(--var-fill); color: var(--var-ink); }
.var.default { box-shadow: inset 0 -1px 0 rgba(230, 111, 190, .6); }
.var.empty { color: #FFD38A; outline: 1px dashed rgba(245, 165, 36, .8); outline-offset: -1px; }
.cmd-missing { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 9px 14px; background: rgba(245, 165, 36, .14); color: #FFD38A; font-size: .84rem; }
.cmd-missing .link-btn { color: #FFD9F0; }

.note { display: flex; gap: 10px; align-items: flex-start; background: var(--surface-2); border: 1px solid var(--hair); border-radius: var(--radius-sm); padding: 10px 14px; color: var(--ink-2); font-size: .94rem; }
.note .icon { margin-top: 3px; color: var(--pink-strong); }
.note.warn { background: var(--warn-wash); border-color: transparent; color: var(--warn-ink); }
.note.warn .icon { color: var(--warn-ink); }

.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--hair); border-radius: var(--radius-sm); }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--hair); vertical-align: top; }
th { background: var(--surface-2); font-weight: 700; font-size: .82rem; color: var(--muted); }
tr:last-child td { border-bottom: 0; }

.ticks { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 8px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--hair); }
.part-banner .ticks li { background: color-mix(in srgb, var(--surface) 75%, transparent); }
.ticks label { cursor: pointer; }
input[type='checkbox'] { appearance: none; width: 20px; height: 20px; margin: 2px 0 0; flex: none; border: 2px solid var(--hair-strong); border-radius: 6px; background: var(--surface); cursor: pointer; display: grid; place-items: center; transition: all .2s; }
input[type='checkbox']::after { content: ''; width: 10px; height: 5px; border: solid #fff; border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
input[type='checkbox']:checked { background: var(--grad); border-color: transparent; }
input[type='checkbox']:checked::after { opacity: 1; }
input[type='checkbox']:checked + label { color: var(--muted); }

/* ---------- check area ---------- */

.check-area { margin-top: 26px; padding-top: 22px; border-top: 1px dashed var(--hair-strong); }
.check-area h3 { display: flex; align-items: center; gap: 8px; }
.check-area h3::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--grad); }
.check-text { color: var(--ink-2); max-width: 70ch; }
.paste-label { display: block; font-size: .85rem; font-weight: 700; color: var(--muted); margin: 14px 0 6px; }
.paste, .link-input {
  width: 100%; font-family: var(--mono); font-size: .84rem; line-height: 1.5; color: var(--ink);
  background: var(--surface-2); border: 1.5px solid var(--hair-strong); border-radius: var(--radius-sm); padding: 12px 14px; resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.paste:focus, .link-input:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 4px var(--pink-wash); }
.link-input.invalid { border-color: var(--bad); }

.result-host { margin-top: 14px; }
.verdict { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .85rem; padding: 4px 12px; border-radius: 999px; margin-bottom: 8px; }
.verdict.ok { background: var(--ok-wash); color: var(--ok); }
.verdict.bad { background: var(--bad-wash); color: var(--bad); }
.verdict.warn { background: var(--warn-wash); color: var(--warn-ink); }
.verdict.info { background: var(--pink-wash); color: var(--pink-strong); }
.results { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.results li { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; padding: 6px 10px; border-radius: 10px; }
.results li.ok { background: color-mix(in srgb, var(--ok-wash) 60%, transparent); }
.results li.bad { background: var(--bad-wash); }
.results li.warn { background: var(--warn-wash); }
.r-icon { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; flex: none; margin-top: 2px; }
.r-icon .icon { width: 12px; height: 12px; stroke-width: 3; }
.ok .r-icon { background: var(--ok); color: #fff; }
.bad .r-icon { background: var(--bad); color: #fff; }
.warn .r-icon { background: var(--warn); color: #3A2600; }
.info .r-icon { background: var(--pink-tint); color: var(--pink-strong); }

.send-box { margin-top: 16px; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--hair); background: var(--surface-2); }
.send-box.needed { background: var(--pink-wash); border-color: transparent; }
.send-title { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 10px; color: var(--ink); }
.send-title .icon { color: var(--pink-strong); }
.send-status { margin: 10px 0 0; font-size: .9rem; color: var(--ink-2); min-height: 1em; }
.send-status:empty { display: none; }
.code-wrap { margin-bottom: 12px; max-width: 360px; }
.code-wrap.hidden { display: none; }
.code-input { text-transform: uppercase; letter-spacing: .08em; }
.preview { margin-top: 10px; font-size: .85rem; }
.preview summary { cursor: pointer; color: var(--muted); }
.preview pre { white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: .8rem; background: var(--surface); border: 1px solid var(--hair); border-radius: 10px; padding: 10px 12px; max-height: 260px; overflow: auto; }

/* ---------- buttons ---------- */

.btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 10px 18px;
  font: inherit; font-weight: 700; font-size: .93rem; cursor: pointer; border: 1.5px solid transparent;
  transition: transform .12s, box-shadow .2s, background .2s; text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--pink-strong); color: #fff; box-shadow: 0 6px 18px -8px rgba(175, 62, 137, .7); }
.btn.primary:hover { background: linear-gradient(135deg, #C2479C, var(--pink-strong)); }
.btn.ghost { background: var(--surface); color: var(--ink); border-color: var(--hair-strong); }
.btn.ghost:hover { border-color: var(--pink-light); color: var(--pink-strong); }
@media (prefers-color-scheme: dark) { .btn.ghost:hover { color: var(--link); } }
.btn.danger { background: none; color: var(--bad); border-color: var(--bad); }
.btn.danger:hover { background: var(--bad-wash); }
.link-btn { border: 0; background: none; padding: 0; font: inherit; font-size: .9rem; color: var(--link); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.step-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.rb-nav { margin-top: 18px; }

/* ---------- finish ---------- */

.finish {
  display: flex; gap: 18px; align-items: center; margin-top: 22px; padding: 22px 24px; border-radius: var(--radius);
  background: var(--grad); color: #fff; box-shadow: var(--shadow);
  animation: pop .6s cubic-bezier(.2, .9, .3, 1.3);
}
.finish img { border-radius: 14px; background: rgba(255, 255, 255, .2); padding: 4px; }
.finish h2 { color: #fff; }
.finish p { margin: 4px 0 0; opacity: .92; }
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- values view ---------- */

.values-view .lead { color: var(--ink-2); max-width: 64ch; }
.values-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin: 22px 0; }
.field { background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius-sm); padding: 14px 16px; display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: .92rem; }
.field input {
  font-family: var(--mono); font-size: .9rem; padding: 9px 12px; border-radius: 10px; border: 1.5px solid var(--hair-strong);
  background: var(--surface-2); color: var(--ink);
}
.field input:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 4px var(--pink-wash); }
.field small { color: var(--muted); font-size: .8rem; line-height: 1.4; }
.values-group { font-size: 1.15rem; margin-top: 28px; }
.values-group-text { margin: 4px 0 0; }
.values-view .values-form { margin-top: 14px; }
.field-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.tag { font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--hair); color: var(--muted); }
.tag.auto { background: var(--ok-wash); color: var(--ok); }
.tag.dm { background: var(--pink-wash); color: var(--pink-strong); }
@media (prefers-color-scheme: dark) { .tag.dm { color: var(--link); } }
.used-in { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .78rem; color: var(--muted); }
.used-step { font-family: var(--mono); font-size: .74rem; border: 1px solid var(--hair-strong); background: var(--surface-2); color: var(--ink-2); padding: 1px 7px; border-radius: 999px; cursor: pointer; }
.used-step:hover { border-color: var(--pink-light); color: var(--pink-strong); }
.danger-zone { margin-top: 36px; padding: 18px 20px; border: 1px dashed var(--hair-strong); border-radius: var(--radius-sm); }
.danger-zone h2 { font-size: 1.05rem; }

/* ---------- toasts ---------- */

.toasts { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; gap: 8px; z-index: 60; width: min(92vw, 560px); }
.toast {
  display: flex; align-items: center; gap: 10px; background: #0F1A2C; color: #fff; padding: 12px 18px; border-radius: 999px;
  box-shadow: 0 14px 34px -12px rgba(15, 26, 44, .6); font-size: .92rem; animation: rise .3s ease-out; transition: opacity .4s, transform .4s;
}
.toast .icon { color: var(--pink-light); }
.toast.bad .icon { color: #FF9AA0; }
.toast.out { opacity: 0; transform: translateY(8px); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.clip { position: fixed; left: -9999px; top: 0; }
.noscript { max-width: 640px; margin: 40px auto; padding: 0 16px; }

/* ---------- header button ---------- */

.rb-btn {
  border: 1.5px solid color-mix(in srgb, var(--bad) 45%, transparent); background: none; color: var(--bad);
  font: inherit; font-weight: 700; font-size: .86rem; padding: 7px 14px; border-radius: 999px; cursor: pointer; white-space: nowrap;
}
.rb-btn:hover, .rb-btn.active { background: var(--bad-wash); }

/* ---------- a step and its checklist ---------- */

.step-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; }
@media (min-width: 1240px) {
  .step-grid { grid-template-columns: minmax(0, 1fr) 272px; }
  .step-aside { position: sticky; top: 84px; }
}
.aside-card { background: var(--surface); border: 1px solid var(--hair); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.aside-title { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pink-strong); margin-bottom: 12px; }
@media (prefers-color-scheme: dark) { .aside-title { color: var(--link); } }
.step-todo { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.todo-item { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--ink-2); line-height: 1.4; }
.todo-box { width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--hair-strong); flex: none; display: grid; place-items: center; font-size: .75rem; font-weight: 800; transition: all .25s; }
.todo-box .icon { width: 12px; height: 12px; stroke-width: 3; }
.todo-item.done { color: var(--muted); }
.todo-item.done .todo-box { background: var(--grad); border-color: transparent; color: #fff; }
.todo-item.bad .todo-box { background: var(--bad); border-color: transparent; color: #fff; }
.todo-item.warn .todo-box { background: var(--warn); border-color: transparent; color: #3A2600; }
.aside-card .ticks { margin: 12px 0 0; gap: 6px; }
.aside-card .ticks li { padding: 8px 10px; font-size: .9rem; line-height: 1.4; }
.aside-foot { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--hair-strong); font-size: .85rem; color: var(--muted); }
.aside-foot span { display: inline-flex; align-items: center; gap: 6px; }
.aside-foot.done { color: var(--ok); font-weight: 700; }

/* ---------- values asked inside a step ---------- */

.values-inline { margin: 16px 0 4px; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--pink-wash); }
.values-inline-title { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: .86rem; color: var(--pink-strong); margin-bottom: 10px; }
@media (prefers-color-scheme: dark) { .values-inline-title { color: var(--link); } }
.values-inline-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px 14px; }
.iv { display: grid; gap: 4px; align-content: start; }
.iv label { font-size: .82rem; font-weight: 700; color: var(--ink-2); display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.iv-tag { font-size: .7rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: var(--surface); color: var(--muted); }
.iv input {
  width: 100%; font-family: var(--mono); font-size: .86rem; padding: 7px 10px; border-radius: 9px;
  border: 1.5px solid var(--hair-strong); background: var(--surface); color: var(--ink);
  font-variant-ligatures: none; font-feature-settings: 'liga' 0, 'calt' 0;
}
.iv input:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 4px color-mix(in srgb, var(--pink) 18%, transparent); }

/* ---------- results: problems first, the rest folded ---------- */

.results-more { margin-top: 8px; }
.results-more summary { cursor: pointer; color: var(--ok); font-weight: 700; font-size: .9rem; }
.results-more .results { margin-top: 8px; }

/* ---------- before you start ---------- */

.start-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.start-grid .step-card h2 { font-size: 1.2rem; margin-bottom: 6px; }
.rules-list { margin: 12px 0 0; padding-left: 22px; display: grid; gap: 10px; }
.rules-list li::marker { color: var(--pink); font-weight: 800; }
.start-go { margin-top: 22px; }
.btn.big { padding: 13px 24px; font-size: 1rem; }
.nav-step.start .nav-step-id .icon { width: 14px; height: 14px; color: var(--pink-strong); }
.nav-step.start { margin-bottom: 14px; }
.small { font-size: .88rem; }

/* ---------- small screens ---------- */

.scrim { display: none; }
@media (max-width: 920px) {
  .topbar-row { padding: 10px 16px 4px; gap: 10px; }
  .icon-btn.menu { display: inline-grid; }
  .rb-btn { font-size: .78rem; padding: 6px 10px; }
  .title { display: none; }
  .brand .logo { height: 24px; }
  .progress-wrap { min-width: 0; flex: 1; }
  .layout { grid-template-columns: minmax(0, 1fr); padding: 18px 16px 72px; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: min(86vw, 340px); z-index: 45; background: var(--bg);
    transform: translateX(-102%); transition: transform .28s cubic-bezier(.2, .8, .2, 1); box-shadow: 0 0 40px rgba(0, 0, 0, .25);
  }
  .sidebar-inner { position: static; max-height: 100vh; padding: 18px 12px 24px; }
  .drawer-open .sidebar { transform: none; }
  .drawer-open .scrim { display: block; position: fixed; inset: 0; z-index: 40; background: rgba(10, 17, 32, .45); }
  .step-card, .part-banner { padding: 20px 18px; }
}
@media (max-width: 520px) {
  .progress-label { display: none; }
  .step-nav .btn { flex: 1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- print: the checklist ---------- */

@media print {
  body { background: #fff; color: #000; }
  .topbar, .sidebar, .scrim, .toasts, .btn, .btn-row, .link-btn { display: none !important; }
  .layout { display: block; padding: 0; }
  .list-part, .step-card, .part-banner { box-shadow: none; border-color: #ccc; break-inside: avoid; }
  .cmd { background: #f4f4f4; }
  .cmd-text { color: #000; white-space: pre-wrap; }
}