/* ==========================================================================
   BESPOKE — Document automation platform demo
   Light SaaS shell, sibling to the other demo apps. Violet accent.
   ========================================================================== */

:root {
  --ink:        #0f172a;
  --ink-soft:   #334155;
  --muted:      #64748b;
  --faint:      #94a3b8;
  --line:       #e2e8f0;
  --line-soft:  #eef2f7;
  --paper:      #ffffff;
  --canvas:     #f7f7fb;
  --accent:     #6d28d9;
  --accent-ink: #5b21b6;
  --accent-wash:#f5f3ff;
  --accent-edge:#ddd6fe;
  --green:      #15803d;
  --green-wash: #dcfce7;
  --amber:      #b45309;
  --amber-wash: #fffbeb;
  --amber-edge: #fcd9a4;
  --red:        #b91c1c;
  --red-wash:   #fef2f2;
  --radius:     12px;
  --shadow:     0 1px 2px rgba(15, 23, 42, .05);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; color: inherit; }
input, textarea { font: inherit; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--accent); color: #fff; padding: 10px 14px; z-index: 100; }
.skip-link:focus { left: 0; }
.u-hide { display: none !important; }

/* ------------------------------------------------------------ app head -- */

.apphead {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 56px; padding: 0 20px;
  background: var(--paper); border-bottom: 1px solid var(--line);
}
.apphead__brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.apphead__mark {
  display: grid; place-items: center; width: 28px; height: 28px;
  border-radius: 8px; background: var(--accent); color: #fff;
  font-weight: 700; font-size: 14px; flex: none;
}
.apphead__name { font-weight: 700; font-size: 15px; letter-spacing: -.01em; }
.apphead__dot  { color: var(--faint); }
.apphead__sub  { color: var(--muted); font-size: 13px; }
.apphead__user { display: flex; align-items: center; gap: 10px; }
.apphead__mail { color: var(--muted); font-size: 12.5px; }
.apphead__avatar {
  display: grid; place-items: center; width: 28px; height: 28px;
  border-radius: 50%; background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700; flex: none;
}
.apphead__back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); text-decoration: none; font-size: 12.5px;
  padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px;
}
.apphead__back:hover { color: var(--ink); border-color: #cbd5e1; }

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

.shell { display: grid; grid-template-columns: 214px minmax(0, 1fr); align-items: start; min-height: calc(100vh - 56px); }

.sidebar {
  position: sticky; top: 56px; align-self: start;
  height: calc(100vh - 56px); padding: 14px 12px;
  background: var(--paper); border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
}

.sidenav { display: flex; flex-direction: column; gap: 2px; }
.sidenav__item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; border: 0; border-radius: 8px; background: none;
  color: var(--ink-soft); font-size: 14px; text-align: left; cursor: pointer;
}
.sidenav__item:hover { background: #f1f5f9; }
.sidenav__item svg { flex: none; color: var(--faint); }
.sidenav__item.is-active { background: var(--accent-wash); color: var(--accent-ink); font-weight: 500; }
.sidenav__item.is-active svg { color: var(--accent); }
.sidenav__badge {
  margin-left: auto; padding: 2px 7px; border-radius: 999px;
  background: var(--accent-wash); color: var(--accent-ink);
  font-size: 10.5px; font-weight: 700;
}

.sidefoot { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid var(--line-soft); color: var(--faint); font-size: 11.5px; line-height: 1.5; }

.main { padding: 22px 26px 44px; min-width: 0; }
.page__title { margin: 0 0 4px; font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.page__sub { margin: 0 0 18px; color: var(--muted); font-size: 13.5px; }

/* --------------------------------------------------------------- cards -- */

.card {
  padding: 18px 20px 20px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.card__title { margin: 0 0 14px; font-size: 15px; font-weight: 700; letter-spacing: -.01em; }
.card--flush { padding-left: 0; padding-right: 0; }

.panelabel { margin: 0 0 10px; color: var(--faint); font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

/* ----------------------------------------------------------------- ask -- */

.ask { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 16px; align-items: start; }

.thread { display: grid; gap: 12px; margin-bottom: 16px; }

.bubble { padding: 13px 16px; border-radius: 13px; font-size: 13.5px; line-height: 1.65; }
.bubble--me { background: var(--accent); color: #fff; margin-left: auto; max-width: 80%; border-bottom-right-radius: 5px; }
.bubble--ai { background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow); border-bottom-left-radius: 5px; }
.bubble--ai p { margin: 0 0 9px; }
.bubble--ai p:last-child { margin-bottom: 0; }

.cite {
  display: inline-grid; place-items: center;
  min-width: 17px; height: 17px; padding: 0 4px; margin-left: 4px;
  border: 0; border-radius: 5px;
  background: var(--accent-wash); color: var(--accent-ink);
  font-size: 10.5px; font-weight: 700; vertical-align: 2px; cursor: pointer;
}
.cite:hover, .cite.is-on { background: var(--accent); color: #fff; }

.asksuggest { display: grid; gap: 8px; margin-bottom: 14px; }
.asksuggest button {
  padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); box-shadow: var(--shadow);
  font-size: 13px; text-align: left; cursor: pointer;
}
.asksuggest button:hover { border-color: var(--accent-edge); background: var(--accent-wash); }

.composer { display: flex; gap: 10px; align-items: flex-end; padding: 11px; border: 1px solid var(--line); border-radius: 13px; background: var(--paper); box-shadow: var(--shadow); }
.composer textarea { flex: 1 1 auto; border: 0; resize: none; min-height: 40px; font-size: 14px; outline: none; background: none; }

.src { padding: 13px 15px; border: 1px solid var(--line); border-radius: 11px; background: var(--paper); margin-bottom: 10px; }
.src.is-on { border-color: var(--accent-edge); box-shadow: 0 0 0 3px rgba(109, 40, 217, .10); }
.src__top { display: flex; align-items: baseline; gap: 8px; }
.src__n {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 5px; background: var(--accent-wash); color: var(--accent-ink);
  font-size: 10.5px; font-weight: 700; flex: none;
}
.src__doc { font-weight: 600; font-size: 13px; }
.src__loc { color: var(--faint); font-size: 11.5px; }
.src__quote {
  margin: 9px 0 0; padding-left: 11px; border-left: 2px solid var(--accent-edge);
  color: var(--ink-soft); font-size: 12.5px; line-height: 1.6; font-style: italic;
}
.src__empty { color: var(--muted); font-size: 13px; }

/* --------------------------------------------------------------- table -- */

.tablewrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  padding: 0 20px 10px; color: var(--muted);
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  text-align: left; white-space: nowrap;
}
.table td { padding: 12px 20px; border-top: 1px solid var(--line-soft); vertical-align: top; }
.table tbody tr:hover td { background: #fafbfd; }
.table .mono { font-weight: 700; font-size: 12.5px; white-space: nowrap; }
.table .dim { color: var(--muted); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--paper); color: var(--ink-soft); font-size: 12.5px; cursor: pointer;
}
.chip:hover { border-color: #cbd5e1; }
.chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }

.search { position: relative; display: flex; align-items: center; margin-bottom: 16px; }
.search svg { position: absolute; left: 11px; color: var(--faint); pointer-events: none; }
.search input {
  width: 280px; max-width: 100%; padding: 9px 12px 9px 33px;
  border: 1px solid var(--line); border-radius: 9px; background: var(--paper);
  font-size: 13px; color: var(--ink);
}
.search input:focus { outline: 2px solid var(--accent-edge); border-color: var(--accent); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: .03em; }
.badge--ok    { background: var(--green-wash); color: var(--green); }
.badge--work  { background: var(--amber-wash); color: var(--amber); }
.badge--risk  { background: var(--red-wash); color: var(--red); }
.badge--std   { background: var(--line-soft); color: var(--muted); }
.badge--accent{ background: var(--accent-wash); color: var(--accent-ink); }

/* ------------------------------------------------------------ assemble -- */

.steps { display: flex; gap: 0; margin-bottom: 18px; flex-wrap: wrap; }
.step { flex: 1 1 160px; position: relative; padding: 13px 16px; background: var(--paper); border: 1px solid var(--line); border-right: 0; }
.step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.step:last-child  { border-right: 1px solid var(--line); border-radius: 0 var(--radius) var(--radius) 0; }
.step__top { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.step__tick { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--green); color: #fff; flex: none; }
.step__note { margin-top: 4px; color: var(--muted); font-size: 11.5px; line-height: 1.45; }

.asmgrid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 16px; align-items: start; }

.kv { display: grid; gap: 0; font-size: 13px; }
.kv > div { display: flex; justify-content: space-between; gap: 14px; padding: 8px 0; border-top: 1px solid var(--line-soft); }
.kv > div:first-child { border-top: 0; }
.kv dt { color: var(--muted); flex: none; }
.kv dd { margin: 0; text-align: right; overflow-wrap: anywhere; }

.notes { margin: 12px 0 0; padding: 12px 14px; border-radius: 10px; background: var(--canvas); color: var(--ink-soft); font-size: 12.5px; line-height: 1.6; }

.clauserow { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line-soft); }
.clauserow:first-of-type { border-top: 0; }
.clauserow__id { color: var(--faint); font-size: 11.5px; font-weight: 700; white-space: nowrap; padding-top: 2px; }
.clauserow__title { font-weight: 600; font-size: 13.5px; }
.clauserow__why { margin-top: 3px; color: var(--muted); font-size: 12.5px; line-height: 1.55; }

.issue { display: flex; gap: 12px; padding: 13px 15px; border: 1px solid var(--amber-edge); background: var(--amber-wash); border-radius: 11px; margin-bottom: 10px; }
.issue__icon { color: var(--amber); flex: none; margin-top: 1px; }
.issue__title { font-weight: 700; font-size: 13.5px; }
.issue__detail { margin-top: 4px; color: var(--ink-soft); font-size: 12.5px; line-height: 1.6; }
.issue__btn {
  margin-top: 9px; padding: 6px 12px; border: 1px solid var(--amber-edge);
  border-radius: 8px; background: var(--paper); color: var(--amber);
  font-size: 12px; font-weight: 600; cursor: pointer;
}

.doc {
  padding: 26px 30px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  font-family: "Iowan Old Style", Georgia, "Times New Roman", serif;
  max-height: 620px; overflow: auto;
}
.doc h1 { margin: 0 0 18px; font-size: 19px; text-align: center; letter-spacing: .01em; }
.doc h2 { margin: 20px 0 7px; font-size: 13.5px; }
.doc p  { margin: 0 0 11px; font-size: 13.5px; line-height: 1.75; }
.doc .var { background: var(--accent-wash); color: var(--accent-ink); border-radius: 4px; padding: 0 3px; font-weight: 600; }
.doc .var--filled { background: var(--green-wash); color: var(--green); }
.doc .flagged { position: relative; padding-left: 12px; border-left: 3px solid var(--amber-edge); }
.doc__flag { display: block; margin-top: 5px; color: var(--amber); font-family: Inter, sans-serif; font-size: 11.5px; font-style: italic; }

.docbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.toggleline { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 12.5px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 16px; border: 1px solid transparent; border-radius: 10px;
  font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); }
.btn--ghost { background: var(--paper); border-color: var(--line); color: var(--ink-soft); }
.btn--ghost:hover { border-color: #cbd5e1; }

.toggle { position: relative; width: 38px; height: 21px; padding: 0; border: 0; border-radius: 999px; background: #cbd5e1; cursor: pointer; transition: background .18s ease; flex: none; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 4px; width: 15px; height: 15px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(15,23,42,.25); transition: transform .18s ease; }
.toggle[aria-pressed="true"] { background: var(--accent); }
.toggle[aria-pressed="true"]::after { transform: translateX(17px); }

/* --------------------------------------------------------------- toast -- */

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 80;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 18px; border-radius: 11px;
  background: var(--ink); color: #fff; font-size: 13.5px; font-weight: 600;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .25);
}

/* --------------------------------------------------------------- foot -- */

.demo-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 12.5px;
}
.demo-foot a { color: var(--muted); }

/* ---------------------------------------------------------- responsive -- */

@media (max-width: 1180px) {
  .ask, .asmgrid { grid-template-columns: minmax(0, 1fr); }
  .step { flex-basis: 100%; border-right: 1px solid var(--line); border-radius: 0; }
  .step:first-child { border-radius: var(--radius) var(--radius) 0 0; }
  .step:last-child  { border-radius: 0 0 var(--radius) var(--radius); }
  .step + .step { border-top: 0; }
}

@media (max-width: 820px) {
  .apphead { height: auto; padding: 10px 14px; flex-wrap: wrap; }
  .apphead__mail { display: none; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px; }
  .sidenav { flex-direction: row; overflow-x: auto; gap: 6px; }
  .sidenav__item { width: auto; white-space: nowrap; }
  .sidefoot { display: none; }
  .main { padding: 16px 14px 36px; }
  .search input { width: 100%; }
  .doc { padding: 20px 18px; }
}

@media (max-width: 560px) {
  .page__title { font-size: 19px; }
  .bubble--me { max-width: 92%; }
}

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