/* ============================================================
   Convey — Matter Workspace (Option A)
   Design reference stylesheet. Tokens up top; recreate in your
   codebase's system (Tailwind / CSS-in-JS / etc.) as needed.
   ============================================================ */

:root {
  /* Brand */
  --cv-green:        #15803d;
  --cv-green-700:    #166534;
  --cv-green-50:     #dcfce7;
  --cv-green-200:    #86efac;

  /* Surfaces / neutrals (slate) */
  --cv-bg:           #f8fafc;
  --cv-surface:      #ffffff;
  --cv-border:       #e2e8f0;
  --cv-border-soft:  #f1f5f9;
  --cv-ink:          #0f172a;
  --cv-ink-2:        #334155;
  --cv-muted:        #64748b;
  --cv-muted-2:      #94a3b8;
  --cv-faint:        #cbd5e1;

  /* Amber (waiting / interrupt) */
  --cv-amber-bg:     #fef3c7;
  --cv-amber-bd:     #fcd34d;
  --cv-amber-rail:   #d97706;
  --cv-amber-ink:    #78350f;
  --cv-amber-ink-2:  #92400e;
  --cv-amber-700:    #b45309;
  --cv-amber-50:     #fffbeb;
  --cv-amber-200:    #fde68a;

  /* Risk / info */
  --cv-info-bg:      #eff6ff;  --cv-info-ink:    #1d4ed8;
  --cv-blue-bg:      #dbeafe;
  --cv-risk-bg:      #fef2f2;  --cv-risk-ink:    #dc2626;

  /* Radius / shadow */
  --cv-r-sm: 6px;
  --cv-r:    8px;
  --cv-r-lg: 12px;
  --cv-shadow-card: 0 1px 2px rgba(15,23,42,.04);

  --cv-font: 'Inter', system-ui, -apple-system, sans-serif;
  --cv-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cv-bg);
  font-family: var(--cv-font);
  color: var(--cv-ink);
  -webkit-font-smoothing: antialiased;
}

.cv-app { background: var(--cv-bg); min-height: 100vh; }

/* ---------- Top nav ---------- */
.cv-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: var(--cv-surface);
  border-bottom: 1px solid var(--cv-border);
}
.cv-brand { display: flex; align-items: center; gap: 10px; }
.cv-brand__mark {
  width: 28px; height: 28px; border-radius: var(--cv-r);
  background: var(--cv-green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800;
}
.cv-brand__name { font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.cv-nav__right { display: flex; align-items: center; gap: 16px; }
.cv-ref { font-family: var(--cv-mono); font-size: 11px; color: var(--cv-muted-2); }
.cv-avatar {
  width: 30px; height: 30px; border-radius: 999px;
  background: var(--cv-green-50); color: var(--cv-green-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}

/* ---------- Buttons ---------- */
.cv-btn {
  border: none; border-radius: var(--cv-r); cursor: pointer;
  font-family: inherit; font-weight: 600; font-size: 13px;
  display: inline-flex; align-items: center; gap: 8px;
}
.cv-btn--primary { background: var(--cv-green); color: #fff; padding: 8px 14px; }
.cv-btn--amber   { background: var(--cv-amber-700); color: #fff; padding: 8px 15px; }
.cv-tag {
  font-size: 10px; font-weight: 700; opacity: .8;
  border: 1px solid rgba(255,255,255,.4); border-radius: 4px; padding: 1px 5px;
}

/* ---------- Body / layout ---------- */
.cv-body { padding: 24px 28px 40px; max-width: 1240px; margin: 0 auto; }

.cv-matter-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 20px;
}
.cv-eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--cv-muted-2);
}
.cv-matter-title { margin: 6px 0 0; font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.cv-matter-head__meta { text-align: right; flex: none; }
.cv-matter-head__date { font-size: 15px; font-weight: 600; margin-top: 3px; }

.cv-grid {
  display: grid; grid-template-columns: minmax(0,1fr) 322px;
  gap: 20px; align-items: start; margin-top: 20px;
}
.cv-col { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

/* ---------- Card ---------- */
.cv-card {
  background: var(--cv-surface); border: 1px solid var(--cv-border);
  border-radius: var(--cv-r-lg); padding: 22px; box-shadow: var(--cv-shadow-card);
}
.cv-card__head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px;
}
.cv-phase-card .cv-card__head { margin-bottom: 20px; }
.cv-card__title { margin: 0; font-size: 15px; font-weight: 700; }
.cv-card__title--mb { margin-bottom: 8px; }
.cv-card__meta { font-size: 12px; color: var(--cv-muted); font-weight: 500; }

.cv-pill {
  font-size: 12px; font-weight: 600; padding: 3px 11px; border-radius: 999px;
}
.cv-pill--green { color: var(--cv-green); background: var(--cv-green-50); }

/* ---------- Phase bar ----------
   Each <li> is an equal-width column. Two absolutely-positioned
   half-width lines connect adjacent nodes; add .is-on to colour them. */
.cv-phases { display: flex; align-items: flex-start; list-style: none; margin: 0; padding: 0; }
.cv-phase {
  flex: 1; position: relative; display: flex; flex-direction: column;
  align-items: center; padding: 0 2px;
}
.cv-phase__line { position: absolute; top: 15px; height: 2px; width: 50%; background: var(--cv-border); }
.cv-phase__line--l { left: 0; }
.cv-phase__line--r { right: 0; }
.cv-phase__line.is-on { background: var(--cv-green); }
.cv-phase__node {
  width: 32px; height: 32px; border-radius: 999px; position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  background: var(--cv-surface); color: var(--cv-muted-2); border: 1px solid var(--cv-faint);
}
.cv-phase.is-done .cv-phase__node,
.cv-phase.is-active .cv-phase__node {
  background: var(--cv-green); color: #fff; border-color: transparent; font-weight: 700;
}
.cv-phase.is-active .cv-phase__node { box-shadow: 0 0 0 4px var(--cv-green-50); }
.cv-phase__label {
  margin-top: 8px; font-size: 11px; line-height: 1.25; text-align: center;
  max-width: 108px; color: var(--cv-muted-2); font-weight: 500;
}
.cv-phase.is-done .cv-phase__label { color: var(--cv-ink); }
.cv-phase.is-active .cv-phase__label { color: var(--cv-ink); font-weight: 700; }

/* ---------- Interrupt panel ---------- */
.cv-interrupt {
  background: var(--cv-amber-bg); border: 1px solid var(--cv-amber-bd);
  border-left: 5px solid var(--cv-amber-rail); border-radius: var(--cv-r-lg);
  padding: 22px 24px;
}
.cv-interrupt__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 13px;
}
.cv-interrupt__status { display: flex; align-items: center; gap: 9px; }
.cv-dot {
  width: 9px; height: 9px; border-radius: 999px; background: var(--cv-amber-rail);
  display: inline-block; animation: cv-pulse 1.8s ease-in-out infinite;
}
@keyframes cv-pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.8); } }
.cv-interrupt__kicker {
  font-size: 11px; font-weight: 800; letter-spacing: .09em;
  text-transform: uppercase; color: var(--cv-amber-700);
}
.cv-interrupt__since { font-size: 12px; color: var(--cv-amber-ink-2); opacity: .8; font-weight: 500; }
.cv-interrupt__msg {
  margin: 0; font-size: 19px; line-height: 1.45; font-weight: 600;
  color: var(--cv-amber-ink); max-width: 620px;
}
.cv-interrupt__actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px;
}
.cv-interrupt__chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.6); border: 1px solid var(--cv-amber-bd);
  border-radius: var(--cv-r); padding: 7px 13px;
}
.cv-interrupt__chip-k {
  font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--cv-amber-ink-2); opacity: .7;
}
.cv-interrupt__chip-v { font-size: 13px; font-weight: 600; color: var(--cv-amber-ink); }

/* ---------- Lists / documents ---------- */
.cv-list { list-style: none; margin: 0; padding: 0; }
.cv-doc {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 13px 0; border-top: 1px solid var(--cv-border-soft);
}
.cv-doc__info { min-width: 0; }
.cv-doc__name { font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.cv-badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.cv-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: var(--cv-r-sm);
  font-size: 11px; font-weight: 600; line-height: 16px; white-space: nowrap;
}
.cv-badge--complete { background: var(--cv-green-50); color: var(--cv-green-700); }
.cv-badge--draft    { background: var(--cv-border-soft); color: #475569; }
.cv-badge--signed   { background: var(--cv-blue-bg); color: var(--cv-info-ink); }
.cv-badge--filed    { background: var(--cv-border); color: var(--cv-ink-2); }
.cv-badge--agent    { background: var(--cv-amber-bg); color: var(--cv-amber-ink-2); }
.cv-badge--human    { background: var(--cv-border-soft); color: var(--cv-muted); }
.cv-badge--info     { background: var(--cv-info-bg); color: var(--cv-info-ink); }
.cv-badge--caution  { background: var(--cv-amber-50); color: var(--cv-amber-700); }
.cv-badge--blocker  { background: var(--cv-risk-bg); color: var(--cv-risk-ink); }

.cv-download {
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border-radius: var(--cv-r); font-size: 12px; font-weight: 600;
  font-family: inherit; white-space: nowrap; cursor: pointer;
  border: 1px solid var(--cv-green); color: var(--cv-green); background: var(--cv-surface);
}
.cv-download:disabled {
  border-color: var(--cv-border); color: var(--cv-faint);
  background: var(--cv-bg); cursor: not-allowed;
}
.cv-legal { font-size: 11px; color: var(--cv-muted-2); line-height: 1.55; margin: 14px 0 0; }

/* ---------- Notices ---------- */
.cv-notice {
  display: flex; gap: 10px; align-items: flex-start;
  border-radius: var(--cv-r); padding: 11px 14px; margin-bottom: 4px;
}
.cv-notice--amber { background: var(--cv-amber-bg); border: 1px solid var(--cv-amber-bd); }
.cv-notice__icon { font-size: 14px; line-height: 1.2; flex: none; }
.cv-notice__title { font-size: 13px; font-weight: 700; color: var(--cv-amber-ink-2); }
.cv-notice__sub { font-size: 12px; color: var(--cv-amber-ink-2); opacity: .85; margin-top: 1px; }

/* ---------- Enquiry cards ---------- */
.cv-enq { padding: 16px 0; border-top: 1px solid var(--cv-border-soft); }
.cv-enq__q { font-size: 15px; font-weight: 600; line-height: 1.45; margin-bottom: 9px; }
.cv-enq .cv-badges { margin-bottom: 11px; }
.cv-answer {
  background: var(--cv-bg); border-left: 3px solid var(--cv-faint);
  border-radius: 0 var(--cv-r) var(--cv-r) 0; padding: 11px 14px; margin-bottom: 12px;
}
.cv-answer__label {
  font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--cv-muted-2); margin-bottom: 4px;
}
.cv-answer__body { font-size: 13px; color: var(--cv-ink-2); line-height: 1.55; }
.cv-resolve {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 13px; border-radius: 999px; font-size: 12px; font-weight: 600;
  cursor: pointer; font-family: inherit;
  background: var(--cv-surface); color: var(--cv-muted); border: 1px solid var(--cv-faint);
}
.cv-resolve.is-resolved {
  background: var(--cv-green-50); color: var(--cv-green-700); border-color: var(--cv-green-200);
}

/* ---------- Matter facts ---------- */
.cv-facts { margin: 0; }
.cv-fact {
  display: flex; justify-content: space-between; gap: 12px; align-items: flex-start;
  padding: 11px 0; border-top: 1px solid var(--cv-border-soft);
}
.cv-fact dt {
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--cv-muted-2); flex: none; padding-top: 2px;
}
.cv-fact dd {
  margin: 0; text-align: right; font-size: 14px; font-weight: 600;
  display: flex; flex-direction: column; align-items: flex-end; gap: 5px;
}
.cv-fact__note { font-size: 12px; font-weight: 500; color: var(--cv-muted); }
.cv-fact__note--green { color: var(--cv-green); font-weight: 600; }
.cv-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600;
}
.cv-chip--green { background: var(--cv-green-50); color: var(--cv-green-700); }

/* ---------- Dev panel (dev-mode only) ---------- */
.cv-dev { border: 1px dashed #f59e0b; }
.cv-dev__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 5px; }
.cv-dev__title { font-family: var(--cv-mono); font-size: 12px; font-weight: 700; color: var(--cv-amber-700); letter-spacing: .03em; }
.cv-dev__tag {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--cv-amber-ink-2); background: var(--cv-amber-bg); border-radius: 999px; padding: 2px 8px;
}
.cv-dev__desc { margin: 0 0 14px; font-size: 12px; color: #78716c; line-height: 1.5; }
.cv-dev__btns { display: flex; flex-direction: column; gap: 8px; }
.cv-dev__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--cv-amber-50); border: 1px solid var(--cv-amber-200); border-radius: var(--cv-r);
  padding: 9px 12px; font-family: var(--cv-mono); font-size: 12px; font-weight: 600;
  color: var(--cv-amber-ink-2); cursor: pointer; text-align: left;
}
.cv-dev__btn span { opacity: .55; }

/* Hide all dev-only affordances in production:
   add the class `cv-prod` to <body> (or the app root). */
.cv-prod [data-dev] { display: none !important; }