/* Zillim Offer Builder — Calm Operator */
:root {
  --ink: #121416;
  --ink-soft: #2a2e33;
  --paper: #f3efe6;
  --paper-2: #e8e2d4;
  --mist: #c9c2b2;
  --line: rgba(18, 20, 22, 0.1);
  --copper: #c46b3a;
  --copper-deep: #9a4f28;
  --sage: #4f6b5a;
  --sage-soft: #d6e4db;
  --danger: #a33b3b;
  --shadow: 0 18px 50px rgba(18, 20, 22, 0.12);
  --radius: 18px;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-ui: "Outfit", system-ui, sans-serif;
}

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

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(196, 107, 58, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(79, 107, 90, 0.1), transparent 50%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

body { padding: 20px 16px 48px; }

#app { max-width: 980px; margin: 0 auto; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 24px;
  margin-bottom: 22px;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  width: 42px; height: 42px; border-radius: 50%;
  background: conic-gradient(from 210deg, var(--copper), var(--sage), var(--paper-2), var(--copper));
  box-shadow: inset 0 0 0 6px var(--paper), var(--shadow);
}

.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.72;
}

.top-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.step-chip {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.45);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.step-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.step-chip.is-done { border-color: var(--sage); color: var(--sage); }

.layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.card {
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.card h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.65rem;
}

.card .lead {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.field .hint {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  opacity: 0.8;
}

input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
}

textarea { min-height: 88px; resize: vertical; }

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 560px) {
  .row-2 { grid-template-columns: 1fr; }
}

.btn {
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 560;
  padding: 11px 18px;
  cursor: pointer;
}

.btn-primary { background: var(--ink); color: var(--paper); }
.btn-ghost {
  background: rgba(255,255,255,0.5);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.btn-copper { background: var(--copper); color: #fff; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.nav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  justify-content: space-between;
}

.stack-list { display: grid; gap: 8px; margin: 10px 0 14px; }

.stack-item {
  display: grid;
  grid-template-columns: 1fr 110px auto;
  gap: 8px;
  align-items: center;
}

@media (max-width: 560px) {
  .stack-item { grid-template-columns: 1fr; }
}

.range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

input[type="range"] { width: 100%; accent-color: var(--copper); }

.score-big {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  margin: 8px 0;
}

.score-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
}

.preview h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
}

.preview .name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0 0 8px;
}

.preview .promise {
  font-size: 1.05rem;
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.preview ul {
  margin: 0 0 14px;
  padding-left: 1.1rem;
}

.preview li { margin-bottom: 6px; }

.meta-grid {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.meta-grid div {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.5);
  border: 1px solid var(--line);
  font-size: 0.9rem;
}

.meta-grid strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2px;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--sage-soft);
  color: var(--sage);
  font-size: 0.78rem;
  font-weight: 600;
}

.muted { color: var(--ink-soft); font-size: 0.88rem; }
.hidden { display: none !important; }

.footer-note {
  margin-top: 18px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  opacity: 0.75;
}

.footer-note a { color: var(--copper-deep); }