/* The Workbench — front door.
   Same visual language as the app (web/styles.css): light #F3F5F7, ink #16202A,
   teal accent, Sora headings + IBM Plex body/mono. Kept as its own file so the
   door can be deployed without the app directory next to it. */

:root {
  color-scheme: light;
  --bg:         #F3F5F7;
  --surface:    #FFFFFF;
  --surface-2:  #EAEFF2;
  --ink:        #16202A;
  --ink-soft:   #55606B;
  --ink-faint:  #8A96A2;
  --line:       #DDE3E8;
  --line-soft:  #E9EDF1;
  --accent:     #0F7C86;
  --accent-dk:  #0B5D65;
  --accent-wash:#E3F1F2;
  --amber:      #B36B00;
  --amber-wash: #FBF0DE;
  --danger:     #A32C24;
  --danger-wash:#FBEAE8;
  --good:       #1F7A45;
  --good-wash:  #E4F3EA;
  --radius:     12px;
  --radius-lg:  16px;
  --shadow:     0 1px 2px rgb(22 32 42 / 6%), 0 8px 24px rgb(22 32 42 / 6%);
  --font-head:  'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:  'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:  'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --maxw:       1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg:         #0F151B;
    --surface:    #18212A;
    --surface-2:  #131B22;
    --ink:        #E8EDF2;
    --ink-soft:   #9AA7B4;
    --ink-faint:  #6C7A88;
    --line:       #2A3641;
    --line-soft:  #222C36;
    --accent:     #4FBFC9;
    --accent-dk:  #7FD6DE;
    --accent-wash:#132C30;
    --amber:      #E0A44A;
    --amber-wash: #2C2216;
    --danger:     #E4796F;
    --danger-wash:#2C1A18;
    --good:       #6FD39B;
    --good-wash:  #14261D;
    --shadow:     0 1px 2px rgb(0 0 0 / 30%), 0 10px 30px rgb(0 0 0 / 28%);
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.02em; }
h1 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3.1rem); }
h2 { font-size: clamp(1.3rem, 1.05rem + 1vw, 1.8rem); }
h3 { font-size: 1.1rem; }
p  { margin: 0 0 .9em; }
a  { color: var(--accent-dk); text-underline-offset: 2px; }
code, pre, .mono { font-family: var(--font-mono); font-size: .92em; }
.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); }
.small { font-size: .88rem; }
.accent { color: var(--accent); }
.breakable { overflow-wrap: anywhere; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; }

/* ── buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .45rem; justify-content: center;
  padding: .6rem 1.1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; text-decoration: none;
  transition: background .12s ease, border-color .12s ease, transform .12s ease;
}
.btn:hover:not(:disabled) { border-color: var(--ink-faint); transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--accent-dk); border-color: var(--accent-dk); }
@media (prefers-color-scheme: dark) { .btn.primary { color: #08171A; } }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
.btn.ghost:hover:not(:disabled) { background: var(--surface-2); border-color: transparent; }
.btn.danger { color: var(--danger); border-color: var(--line); }
.btn.danger:hover:not(:disabled) { border-color: var(--danger); }
.btn.small { padding: .35rem .8rem; font-size: .84rem; }
.btn.big { padding: .8rem 1.5rem; font-size: 1.02rem; }
.btn.block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ── chrome ──────────────────────────────────────────────────────────────── */
.banner {
  padding: .55rem 1rem; text-align: center; font-size: .88rem;
  background: var(--accent-wash); color: var(--ink); border-bottom: 1px solid var(--line);
}
.banner.warn { background: var(--amber-wash); }
.banner.good { background: var(--good-wash); }
.banner.stack {
  border: 1px solid var(--line); border-radius: var(--radius);
  margin: 0 0 1.25rem; text-align: left;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem clamp(1rem, 4vw, 2rem);
  max-width: var(--maxw); margin: 0 auto; width: 100%;
}
.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 700; letter-spacing: -0.02em;
  color: var(--ink); text-decoration: none; font-size: 1.05rem;
}
.brand .mark { color: var(--accent); }
.topnav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.topnav a:not(.btn) { color: var(--ink-soft); text-decoration: none; font-size: .92rem; font-weight: 500; }
.topnav a:not(.btn):hover { color: var(--ink); }
@media (max-width: 640px) { .topnav a:not(.btn) { display: none; } }

main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); width: 100%; }
body.marketing main { max-width: 1120px; }

.foot {
  max-width: var(--maxw); margin: 4rem auto 0; width: 100%;
  padding: 2rem clamp(1rem, 4vw, 2rem) 3rem;
  border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .88rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.foot .mark { color: var(--accent); }

/* ── hero ────────────────────────────────────────────────────────────────── */
.hero {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center; padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(1.5rem, 4vw, 3rem);
}
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } .hero-panel { order: -1; } }
.hero h1 { margin-bottom: .6em; }
.lede { font-size: 1.08rem; color: var(--ink-soft); max-width: 46ch; }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin: 1.5rem 0 .75rem; }

.fake-window {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
}
.fw-bar { display: flex; gap: .4rem; padding: .7rem .9rem; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.fw-bar span { width: .6rem; height: .6rem; border-radius: 50%; background: var(--line); }
.fw-body { display: grid; grid-template-columns: 1fr 1fr; min-height: 16rem; }
.fw-chat { padding: .9rem; display: flex; flex-direction: column; gap: .5rem; border-right: 1px solid var(--line-soft); }
.bubble { padding: .5rem .7rem; border-radius: 10px; font-size: .8rem; line-height: 1.45; }
.bubble.you { background: var(--amber-wash); color: var(--ink); align-self: flex-end; }
.bubble.wb { background: var(--surface-2); color: var(--ink-soft); }
.fw-preview { padding: 1rem; display: flex; flex-direction: column; gap: .55rem; background: var(--bg); }
.ph-title { height: 1.1rem; width: 62%; border-radius: 4px; background: var(--accent); opacity: .75; }
.ph-line { height: .55rem; border-radius: 4px; background: var(--line); }
.ph-line.short { width: 65%; }
.ph-block { height: 4.5rem; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); }

/* ── sections ────────────────────────────────────────────────────────────── */
section.strip, section.steps, section.plans, section.faq, section.tail { padding: clamp(2rem, 5vw, 3.5rem) 0; }
.section-lede { max-width: 56ch; }

.honest {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem); box-shadow: var(--shadow);
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 3vw, 2.5rem); }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }

ul.ticks, ul.crosses { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .45rem; }
ul.ticks li, ul.crosses li { position: relative; padding-left: 1.5rem; color: var(--ink-soft); font-size: .94rem; }
ul.ticks li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
ul.crosses li::before { content: '✕'; position: absolute; left: 0; color: var(--amber); font-weight: 700; }

.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 860px) { .step-grid { grid-template-columns: 1fr; } }
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.step-n {
  width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-wash); color: var(--accent-dk); font-family: var(--font-head);
  font-weight: 700; margin-bottom: .75rem;
}

/* ── plans ───────────────────────────────────────────────────────────────── */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; align-items: start; }
.plan-grid.two { grid-template-columns: repeat(2, 1fr); max-width: 46rem; }
@media (max-width: 900px) { .plan-grid, .plan-grid.two { grid-template-columns: 1fr; } }
.plan {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.5rem; box-shadow: var(--shadow); display: flex; flex-direction: column; height: 100%;
}
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan.quiet { background: var(--surface-2); box-shadow: none; }
.plan .tagline { color: var(--ink-faint); font-size: .9rem; margin-bottom: .8rem; }
.plan .price { display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; margin-bottom: .9rem; }
.plan .amount { font-family: var(--font-head); font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; }
.plan .per { color: var(--ink-faint); font-size: .9rem; }
.plan .requires { color: var(--ink-faint); border-top: 1px solid var(--line-soft); padding-top: .7rem; }
.plan .btn { margin-top: auto; }
.plan-note { margin-top: 1rem; }

.tag {
  display: inline-block; padding: .1rem .5rem; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-soft); font-size: .72rem;
  font-weight: 600; letter-spacing: .02em; border: 1px solid var(--line);
}
.tag.todo { background: var(--amber-wash); color: var(--amber); border-color: transparent; }
.tag.good { background: var(--good-wash); color: var(--good); border-color: transparent; }
.tag.warn { background: var(--amber-wash); color: var(--amber); border-color: transparent; }
.tag.bad  { background: var(--danger-wash); color: var(--danger); border-color: transparent; }

/* ── faq ─────────────────────────────────────────────────────────────────── */
.faq-list { display: grid; gap: .5rem; margin-bottom: 1.25rem; }
.faq-list details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem 1.1rem;
}
.faq-list summary { cursor: pointer; font-weight: 600; font-family: var(--font-head); }
.faq-list details[open] summary { margin-bottom: .6rem; }
.faq-list p { max-width: 72ch; margin: 0; }

.tail { text-align: center; }
.tail p { margin-inline: auto; max-width: 46ch; }

/* ── plain pages ─────────────────────────────────────────────────────────── */
.page { padding: clamp(1.5rem, 5vw, 3rem) 0; }
.page.narrow { max-width: 46rem; margin: 0 auto; }
.page.wide { max-width: none; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.prose h2 { margin-top: 1.6em; }
.prose p { max-width: 72ch; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 2.25rem; max-width: 32rem; text-align: center; box-shadow: var(--shadow); margin: 0 auto;
}
.card.wide { max-width: 38rem; }
.card .mark { font-size: 2rem; color: var(--accent); margin-bottom: .4rem; }
.centred-page { display: grid; place-items: center; min-height: 60vh; }
body.centred main { display: grid; place-items: center; min-height: 80vh; }

.dash-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; align-items: start; }
@media (max-width: 800px) { .dash-grid { grid-template-columns: 1fr; } }
.card-block {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.4rem; box-shadow: var(--shadow);
}
.card-block h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); }
.hero-block { grid-column: 1 / -1; }
.muted-block { background: var(--surface-2); box-shadow: none; }
.row-line { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; }
.addr { color: var(--ink-faint); margin-top: .7rem; overflow-wrap: anywhere; }
.usage-figure { font-family: var(--font-head); font-size: 2rem; color: var(--ink-faint); margin: 0; }
.join-details { margin-top: 1rem; border-top: 1px solid var(--line-soft); padding-top: .8rem; }
.join-details summary { cursor: pointer; font-size: .9rem; color: var(--ink-soft); }
.danger-block { grid-column: 1 / -1; }
details.danger-block summary { cursor: pointer; font-family: var(--font-head); font-weight: 600; color: var(--danger); }
details.danger-block[open] summary { margin-bottom: .8rem; }

/* ── the "setting up" spinner ────────────────────────────────────────────── */
.prep { display: flex; align-items: center; gap: .75rem; margin: 1rem 0; justify-content: center; }
.prep .prep-line { margin: 0; color: var(--ink-soft); }
.spinner {
  width: 1.1rem; height: 1.1rem; border-radius: 50%; flex: none;
  border: 2px solid var(--line); border-top-color: var(--accent);
  animation: spin 900ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }
.prep[data-state="ready"] .spinner { border-top-color: var(--good); animation: none; }

/* ── auth ────────────────────────────────────────────────────────────────── */
.auth-wrap { display: grid; place-items: center; min-height: 70vh; padding: 2rem 0; }
.auth-card { width: 100%; max-width: 30rem; text-align: center; }
.clerk-slot { display: flex; justify-content: center; margin: 1.5rem 0; min-height: 2rem; }
.auth-swap { margin-top: 1rem; }
.dev-signin {
  background: var(--surface); border: 1px dashed var(--amber); border-radius: var(--radius-lg);
  padding: 1.25rem; text-align: left; display: grid; gap: .6rem;
}
.dev-signin label { font-size: .88rem; color: var(--ink-soft); }
.dev-signin input {
  font: inherit; padding: .6rem .75rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}

/* ── admin ───────────────────────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th {
  text-align: left; font-family: var(--font-head); font-size: .74rem;
  text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint);
  padding: .5rem .6rem; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.admin-table td { padding: .65rem .6rem; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.admin-table .actions { white-space: nowrap; display: flex; gap: .3rem; }
.admin-table .err { color: var(--danger); }
