:root {
  --gold:  #FCE28A;
  --peach: #F7B285;
  --coral: #F38281;
  --navy:  #0B1120;
  --cream: #FAF6F1;
  --line:  rgba(11, 17, 32, .12);
  --muted: rgba(11, 17, 32, .6);
  --ok:    #2f9461;
  --warn:  #c97a00;
  --bad:   #c0392b;
  --crit:  #8e1a13;
  --shadow: 0 8px 24px rgba(11, 17, 32, .08);
  --radius: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

/* The `hidden` attribute is supposed to apply `display: none`, but the
   more-specific selectors `.login { display: flex }` and `.app
   { display: grid }` override it. Make `hidden` win unconditionally so
   the SPA can toggle views by flipping `el.hidden`. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--cream);
  color: var(--navy);
  min-height: 100vh;
}

button {
  cursor: pointer;
  font: inherit;
  color: inherit;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .55rem 1rem;
  transition: transform .08s, box-shadow .08s, background .1s;
}
button:hover:not(:disabled) { background: #fff; box-shadow: var(--shadow); transform: translateY(-1px); }
button.primary {
  background: linear-gradient(135deg, var(--gold), var(--peach));
  border-color: transparent;
  font-weight: 600;
}
button.danger { border-color: var(--coral); color: var(--coral); }
button.tertiary { background: transparent; }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; }

input, select, textarea {
  font: inherit;
  padding: .55rem .75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--peach); outline-offset: -1px; }
input[aria-invalid="true"] { border-color: var(--bad); }
input[aria-invalid="true"]:focus { outline-color: var(--bad); }
textarea { resize: vertical; min-height: 80px; }
label {
  display: block;
  margin-top: .8rem;
  margin-bottom: .25rem;
  font-size: .85rem;
  color: var(--muted);
  font-weight: 600;
}
label .req { color: var(--coral); }
label.optional span { font-weight: 400; opacity: .7; }
.field-error { color: var(--bad); font-size: .8rem; margin: .25rem 0 0; }

/* ── Login ──────────────────────────────────────────────────────────── */
.login {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* Top-aligned so the form is always visible above the fold on short
     viewports (was centered with justify-content, which pushed the form
     below the fold on wide-but-short screens). */
  justify-content: flex-start;
  min-height: 100vh;
  padding: 3vh 2rem 2rem;
  background:
    radial-gradient(circle at 20% 0%, rgba(252, 226, 138, .6), transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(243, 130, 129, .35), transparent 50%),
    var(--cream);
}
.brand { text-align: center; margin-bottom: 1.25rem; }
.brand .sun {
  width: 72px;
  height: 72px;
  margin: 0 auto .75rem;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--gold), var(--peach), var(--coral), var(--gold));
  position: relative;
}
.brand .sun::after {
  content: "S";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--navy);
  font-size: 2.2rem;
  font-weight: 700;
}
.brand.small { display: flex; align-items: center; gap: .5rem; margin: 0; }
.brand.small .sun { width: 28px; height: 28px; margin: 0; }
.brand.small .sun::after { font-size: 0.85rem; }
.brand.small span { font-weight: 600; flex: 1; }
.brand h1 { font-size: 1.8rem; margin: .25rem 0; }
.brand .tagline { color: var(--muted); margin: 0; }

#login-form {
  background: white;
  padding: 2rem;
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
#login-form button { width: 100%; margin-top: 1rem; padding: .8rem; }
#login-form .hint { margin-top: .8rem; font-size: .8rem; color: var(--muted); }
#login-form .hint.warn { background: rgba(252, 226, 138, .2); padding: .6rem .75rem; border-radius: 8px; border-left: 3px solid var(--peach); color: #6e5400; }
#login-form .error { margin-top: .6rem; color: var(--bad); font-size: .9rem; }

/* ── App shell ──────────────────────────────────────────────────────── */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--navy);
  color: var(--cream);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease;
}
.sidebar .brand.small { color: var(--cream); padding: .5rem; }
.sidebar nav { margin-top: 1rem; display: flex; flex-direction: column; gap: .15rem; flex: 1; overflow-y: auto; }
.nav-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; opacity: .45; padding: .85rem .75rem .35rem; font-weight: 700; }
.sidebar .nav-link {
  padding: .55rem .75rem;
  color: var(--cream);
  text-decoration: none;
  border-radius: 8px;
  font-size: .95rem;
  opacity: .8;
}
.sidebar .nav-link:hover { opacity: 1; background: rgba(255, 255, 255, .06); }
.sidebar .nav-link.active {
  opacity: 1;
  background: linear-gradient(135deg, rgba(252, 226, 138, .25), rgba(243, 130, 129, .15));
  font-weight: 600;
}
.user-card {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 1rem;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-size: .85rem;
}
.user-card .who { opacity: .8; word-break: break-word; }
.user-card button { width: 100%; background: transparent; color: var(--cream); border-color: rgba(255, 255, 255, .2); }
.user-card button:hover { background: rgba(255, 255, 255, .05); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  background: white;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h2 { margin: 0; font-size: 1.25rem; flex: 1; }
.topbar .actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.hamburger, .hamburger-close { display: none; background: transparent; border: 1px solid transparent; padding: .25rem .5rem; font-size: 1.2rem; }
.hamburger-close { color: var(--cream); }

.content {
  padding: 2rem;
  flex: 1;
  overflow: auto;
}
.loading { color: var(--muted); }

.crumb { font-size: .85rem; color: var(--muted); margin: 0 0 1rem; }
.crumb a { color: var(--muted); text-decoration: none; border-bottom: 1px dashed var(--line); }
.crumb a:hover { color: var(--navy); border-color: var(--navy); }

/* ── KPI cards ──────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.kpi {
  background: white;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.kpi .label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.kpi .value { font-size: 1.8rem; font-weight: 700; margin: .25rem 0; }
.kpi .delta { font-size: .85rem; color: var(--muted); }

/* ── Toolbar (search + filters above tables) ─────────────────────────── */
.toolbar { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; align-items: center; }
.toolbar input, .toolbar select { width: auto; min-width: 180px; }
.toolbar .grow { flex: 1; }

/* ── Tables ─────────────────────────────────────────────────────────── */
.table-wrap { background: white; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: auto; }
table { width: 100%; border-collapse: collapse; }
table th, table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--line); font-size: .92rem; }
table th { background: var(--cream); font-size: .78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
table tr:last-child td { border-bottom: 0; }
table tr.clickable { cursor: pointer; }
table tr.clickable:hover { background: rgba(252, 226, 138, .1); }
table td.right, table th.right { text-align: right; }

.badge {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  background: var(--cream);
  color: var(--muted);
}
.badge.gold { background: rgba(252, 226, 138, .35); color: #6e5400; }
.badge.platinum { background: linear-gradient(135deg, var(--gold), var(--peach)); color: var(--navy); }
.badge.silver { background: #eaeaea; color: #444; }
.badge.bronze { background: #d6b894; color: #4a2f00; }
.badge.healthy   { background: rgba(47, 148, 97, .15);  color: var(--ok); }
.badge.watch     { background: rgba(201, 122, 0, .15);  color: var(--warn); }
.badge.at_risk   { background: rgba(192, 57, 43, .15);  color: var(--bad); }
.badge.critical  { background: rgba(142, 26, 19, .2);   color: var(--crit); }
.badge.draft, .badge.scheduled, .badge.new      { background: #e9e7f5; color: #4a3f8a; }
.badge.sent, .badge.opened, .badge.in_progress, .badge.triaged  { background: rgba(247, 178, 133, .25); color: #8a4900; }
.badge.signed, .badge.published, .badge.active, .badge.delivered, .badge.resolved, .badge.completed  { background: rgba(47, 148, 97, .15); color: var(--ok); }
.badge.terminated, .badge.cancelled, .badge.declined, .badge.expired, .badge.dlq  { background: rgba(192, 57, 43, .15); color: var(--bad); }
.badge.renewed   { background: rgba(252, 226, 138, .4); color: #6e5400; }
.badge.pending   { background: var(--cream); color: var(--muted); }
.badge.published { background: rgba(47, 148, 97, .15); color: var(--ok); }
.badge.archived  { background: #eaeaea; color: #555; }
.badge.urgent, .badge.high { background: rgba(243, 130, 129, .2); color: var(--bad); }
.badge.medium { background: var(--cream); color: var(--muted); }
.badge.low { background: rgba(47, 148, 97, .1); color: var(--ok); }
.badge.sla-ok   { background: rgba(47, 148, 97, .15); color: var(--ok); }
.badge.sla-soon { background: rgba(201, 122, 0, .15); color: var(--warn); }
.badge.sla-overdue { background: rgba(192, 57, 43, .2); color: var(--bad); font-weight: 700; }

/* ── Empty / details / forms ───────────────────────────────────────── */
.empty {
  background: white;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--muted);
}
.empty h4 { color: var(--navy); margin: 0 0 .5rem; }
.empty button { margin-top: 1rem; }

.detail-cols { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; align-items: start; }
.card {
  background: white;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card + .card { margin-top: 1rem; }
.detail-grid { display: grid; grid-template-columns: minmax(120px, 200px) 1fr; row-gap: .5rem; align-items: baseline; }
.detail-grid dt { color: var(--muted); font-size: .85rem; }
.detail-grid dd { margin: 0; font-size: .95rem; word-break: break-word; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.line-items { border: 1px dashed var(--line); border-radius: 8px; padding: .5rem; margin-top: .5rem; }
.line-items .line { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: .5rem; align-items: end; margin-bottom: .5rem; }
.line-items button.add { margin-top: .25rem; background: transparent; }

.msg-thread { display: flex; flex-direction: column; gap: .75rem; }
.msg {
  background: var(--cream);
  border-radius: 10px;
  padding: .75rem 1rem;
  font-size: .92rem;
  position: relative;
}
.msg.internal { background: rgba(252, 226, 138, .25); border-left: 3px solid var(--peach); }
.msg .meta { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); margin-bottom: .25rem; }
.msg .body { white-space: pre-wrap; word-break: break-word; }

.score-bar {
  height: 8px;
  background: var(--cream);
  border-radius: 999px;
  overflow: hidden;
  margin-top: .5rem;
}
.score-bar > div {
  height: 100%;
  background: linear-gradient(90deg, var(--coral), var(--peach), var(--gold), var(--ok));
  border-radius: 999px;
}

/* ── Tabs inside modals (Wave 15 · service + product forms) ────────── */
.svc-tab, .prod-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: .5rem .85rem;
  font-size: .9rem;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: color .1s, border-color .1s;
}
.svc-tab:hover, .prod-tab:hover { color: var(--navy); }
.svc-tab.active, .prod-tab.active {
  color: var(--navy);
  border-bottom-color: var(--coral);
}

/* ── Modal ──────────────────────────────────────────────────────────── */
dialog {
  border: none;
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  max-width: 720px;
  width: 90%;
  box-shadow: 0 25px 60px rgba(11, 17, 32, .35);
}
dialog::backdrop { background: rgba(11, 17, 32, .55); }
dialog h3 { margin-top: 0; }
.modal-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1.5rem; }
.modal-actions .primary { min-width: 100px; }

/* ── Toast ──────────────────────────────────────────────────────────── */
#toast-host {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  z-index: 1000;
}
.toast {
  background: var(--navy);
  color: var(--cream);
  padding: .85rem 1.2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: .9rem;
  max-width: 380px;
  cursor: pointer;
  animation: slidein .2s ease;
}
.toast.error { background: var(--bad); }
.toast.success { background: linear-gradient(135deg, var(--gold), var(--peach)); color: var(--navy); }
@keyframes slidein {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Audit + events lists ──────────────────────────────────────────── */
.chain-status {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .75rem;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  background: rgba(47, 148, 97, .15);
  color: var(--ok);
  margin-bottom: 1rem;
}
.chain-status.broken { background: rgba(192, 57, 43, .15); color: var(--bad); }
.chain-status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

code.hash, code.id { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .75rem; color: var(--muted); }

/* Clickable codes (TK-XXXX, QT-XXXX, CT-XXXX, PJ-XXXX, AS-XXXX) and
   the customer/contract/quote cross-links shown in detail sidebars and
   tables. The dashed underline distinguishes them from row clicks. */
.code-link {
  cursor: pointer;
  transition: color .1s;
}
.code-link:hover {
  color: var(--coral) !important;
  border-bottom-color: var(--coral) !important;
}
.code-link.muted { color: var(--muted); }

pre.payload {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .75rem;
  font-size: .8rem;
  max-height: 240px;
  overflow: auto;
  margin: .25rem 0 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Command palette (Cmd+K) ────────────────────────────────────────── */
#palette { padding: 0; max-width: 600px; }
#palette-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 1rem 1.25rem;
  font-size: 1.05rem;
  background: white;
}
#palette-input:focus { outline: none; }
#palette-results { max-height: 60vh; overflow: auto; padding: .5rem 0; }
.palette-row {
  padding: .65rem 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .95rem;
}
.palette-row:hover, .palette-row.focused { background: rgba(252, 226, 138, .25); }
.palette-row .tag { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; min-width: 80px; }
.palette-empty { padding: 2rem; text-align: center; color: var(--muted); font-size: .9rem; }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 920px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    width: 280px;
    z-index: 100;
    transform: translateX(-100%);
    box-shadow: var(--shadow);
  }
  .sidebar.open { transform: translateX(0); }
  .hamburger { display: inline-flex; align-items: center; }
  .hamburger-close { display: inline-flex; }
  .content { padding: 1rem; }
  .topbar { padding: 1rem; }
  .detail-cols { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .line-items .line { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  table th, table td { padding: .5rem .6rem; font-size: .85rem; }
}
