/* Customer UI for the ERPNext provisioning platform.
   Plain CSS, no framework. Calm, editorial, high-contrast — this is a tool
   someone trusts with their accounting, so it should feel considered, not
   like a wizard from 2009. */

:root {
  --bg: #f6f4ee;
  --surface: #ffffff;
  --ink: #1c1a16;
  --ink-soft: #57534a;
  --line: #e2ddd2;
  --accent: #b4531f;      /* terracotta */
  --accent-ink: #ffffff;
  --ok: #2f7d4f;
  --warn: #9a6b0a;
  --err: #b02a1f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(28, 26, 22, .04), 0 8px 24px rgba(28, 26, 22, .06);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17150f;
    --surface: #211e18;
    --ink: #f0ece2;
    --ink-soft: #a8a191;
    --line: #34302666;
    --line: #363126;
    --accent: #e0813f;
    --accent-ink: #17150f;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ---------- layout ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { font-weight: 700; letter-spacing: -.01em; font-size: 1.05rem; }
.brand span { color: var(--accent); }
.topbar .who { font-size: .85rem; color: var(--ink-soft); display: flex; gap: 14px; align-items: center; }
.linkbtn { background: none; border: none; color: var(--ink-soft); cursor: pointer; font: inherit; font-size: .85rem; text-decoration: underline; padding: 0; }
.linkbtn:hover { color: var(--accent); }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 22px 80px;
}
.wide { max-width: 900px; }

/* ---------- progress rail ---------- */
.rail { display: flex; gap: 6px; margin: 0 auto 34px; max-width: 720px; padding: 0 22px; flex-wrap: wrap; }
.rail .step {
  flex: 1 1 auto; min-width: 64px; font-size: .72rem; letter-spacing: .02em;
  text-transform: uppercase; color: var(--ink-soft); padding-top: 8px;
  border-top: 3px solid var(--line); transition: color .2s, border-color .2s;
}
.rail .step.active { color: var(--accent); border-top-color: var(--accent); font-weight: 600; }
.rail .step.done { color: var(--ok); border-top-color: var(--ok); }

/* ---------- cards & type ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 28px;
}
h1 { font-size: 1.6rem; letter-spacing: -.02em; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 26px 0 10px; letter-spacing: -.01em; }
.lede { color: var(--ink-soft); margin: 0 0 24px; }
p { margin: 0 0 14px; }
.muted { color: var(--ink-soft); font-size: .9rem; }

/* ---------- forms ---------- */
label { display: block; font-size: .82rem; font-weight: 600; margin: 16px 0 6px; color: var(--ink); }
input, select, textarea {
  width: 100%; padding: 11px 13px; font: inherit;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.otp { letter-spacing: .5em; text-align: center; font-family: var(--mono); font-size: 1.4rem; }

button.primary {
  margin-top: 22px; width: 100%; padding: 12px 16px;
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: 8px; font: inherit; font-weight: 600;
  cursor: pointer; transition: filter .15s;
}
button.primary:hover:not(:disabled) { filter: brightness(1.06); }
button.primary:disabled { opacity: .5; cursor: default; }
button.ghost {
  margin-top: 12px; width: 100%; padding: 11px 16px; background: transparent;
  color: var(--ink); border: 1px solid var(--line); border-radius: 8px;
  font: inherit; cursor: pointer;
}
button.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- alerts ---------- */
.alert { padding: 11px 14px; border-radius: 8px; font-size: .88rem; margin: 14px 0; border: 1px solid; }
.alert.err { background: color-mix(in srgb, var(--err) 8%, transparent); border-color: var(--err); color: var(--err); }
.alert.ok { background: color-mix(in srgb, var(--ok) 8%, transparent); border-color: var(--ok); color: var(--ok); }
.alert.warn { background: color-mix(in srgb, var(--warn) 10%, transparent); border-color: var(--warn); color: var(--warn); }

/* ---------- package cards ---------- */
.packs { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-top: 8px; }
.pack {
  border: 1.5px solid var(--line); border-radius: var(--radius); padding: 18px; cursor: pointer;
  background: var(--surface); transition: border-color .15s, transform .1s;
}
.pack:hover { border-color: var(--accent); }
.pack.sel { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.pack .name { font-weight: 700; font-size: 1.05rem; }
.pack .price { font-size: 1.5rem; margin: 8px 0 2px; letter-spacing: -.02em; }
.pack .price small { font-size: .8rem; color: var(--ink-soft); font-weight: 400; }
.pack ul { margin: 10px 0 0; padding-left: 18px; font-size: .84rem; color: var(--ink-soft); }

/* ---------- chat ---------- */
.chat { display: flex; flex-direction: column; gap: 14px; margin: 8px 0 20px; }
.msg { max-width: 82%; padding: 12px 15px; border-radius: 14px; white-space: pre-wrap; line-height: 1.5; }
.msg.assistant { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.user { align-self: flex-end; background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 4px; }
.msg.thinking { align-self: flex-start; color: var(--ink-soft); font-style: italic; }
.composer { display: flex; gap: 10px; align-items: flex-end; }
.composer textarea { resize: none; min-height: 48px; max-height: 160px; }
.composer button { margin: 0; width: auto; padding: 12px 20px; flex: 0 0 auto; }
.dots span { animation: blink 1.2s infinite; }
.dots span:nth-child(2) { animation-delay: .2s; }
.dots span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }

/* ---------- interview side panel ---------- */
.split { display: grid; grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 820px) { .split { grid-template-columns: 1fr 260px; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; height: fit-content; position: sticky; top: 74px; }
.panel h3 { margin: 0 0 10px; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.panel .phase { font-weight: 600; font-size: 1rem; text-transform: capitalize; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { font-size: .72rem; padding: 3px 9px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); color: var(--ink-soft); }
.chip.ok { color: var(--ok); border-color: var(--ok); }

/* ---------- blueprint / handover ---------- */
.doc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 26px; max-height: 60vh; overflow: auto; }
.doc h1, .doc h2, .doc h3 { letter-spacing: -.01em; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: .9rem; }
.doc th, .doc td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; }
.doc code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-family: var(--mono); font-size: .88em; }
.doc pre { background: var(--bg); padding: 12px; border-radius: 8px; overflow-x: auto; }

.cred { font-family: var(--mono); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 8px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; word-break: break-all; }
.cred .copy { flex: 0 0 auto; font-size: .78rem; padding: 5px 10px; }

/* ---------- provisioning ---------- */
.phases { list-style: none; padding: 0; margin: 20px 0; }
.phases li { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .92rem; color: var(--ink-soft); }
.phases li .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line); flex: 0 0 auto; }
.phases li.active { color: var(--ink); font-weight: 600; }
.phases li.active .dot { background: var(--accent); animation: pulse 1.3s infinite; }
.phases li.done { color: var(--ok); }
.phases li.done .dot { background: var(--ok); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.center { text-align: center; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
a { color: var(--accent); }