/* Alwaiz onboarding form — bespoke styles */
:root {
  --bg: #f7f5f0;
  --bg-2: #f0ede8;
  --ink: #0a0a0a;
  --ink-2: #6b6560;
  --ink-3: #9e9890;
  --line: #e5e1da;
  --line-2: #e5e1da;
  --card: #ffffff;
  --accent: #0a0a0a;
  --accent-ink: #ffffff;
  --accent-soft: #f0ede8;
  --accent-tint: #f5f4f0;
  --warn: #d97706;
  --error: #dc2626;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 0 rgba(10,10,10,0.03), 0 1px 2px rgba(10,10,10,0.04);
  --shadow-md: 0 4px 16px -6px rgba(10,10,10,0.08), 0 2px 4px rgba(10,10,10,0.04);
  --shadow-lg: 0 30px 60px -30px rgba(10,10,10,0.25), 0 12px 24px -16px rgba(10,10,10,0.08);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-serif: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;
  --pad: 22px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 360px 1fr;
}

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
}

/* ========== LEFT RAIL ========== */
.rail {
  background: linear-gradient(180deg, #1a1d20 0%, #0f1113 100%);
  color: #e8e3d8;
  padding: 36px 32px;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  overflow-y: auto;
}
@media (max-width: 980px) {
  .rail { position: static; height: auto; padding: 24px; }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.brand-name {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.brand-tag {
  font-size: 12px;
  color: #9a9385;
  letter-spacing: 0.02em;
}

.rail h2 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0;
  color: #f6f1e9;
}
.rail h2 em {
  font-style: normal;
  color: #c8b88a;
  font-weight: 400;
}

.rail-blurb {
  font-size: 14px;
  line-height: 1.6;
  color: #b7b1a3;
  max-width: 30ch;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}
.step {
  display: flex;
  gap: 14px;
  padding: 12px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: flex-start;
  border: 1px solid transparent;
  transition: background 120ms ease, border-color 120ms ease;
  background: transparent;
  text-align: left;
  color: inherit;
  width: 100%;
}
.step:hover { background: rgba(255,255,255,0.03); }
.step.is-active {
  background: rgba(200, 184, 138, 0.10);
  border-color: rgba(200, 184, 138, 0.25);
}
.step.is-done .step-num { background: var(--accent); color: white; border-color: var(--accent); }
.step-num {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  display: grid; place-items: center;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  color: #d8d2c2;
  font-weight: 500;
}
.step.is-active .step-num {
  background: #f6f1e9;
  color: #14171a;
  border-color: #f6f1e9;
}
.step-body { display: flex; flex-direction: column; gap: 2px; }
.step-title {
  font-size: 14px;
  font-weight: 500;
  color: #f0ebde;
  letter-spacing: -0.005em;
}
.step.is-active .step-title { color: #fff; }
.step-sub { font-size: 12px; color: #8a8473; }

.rail-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px;
  color: #807967;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rail-foot strong { color: #d8d2c2; font-weight: 500; }

/* ========== MAIN ========== */
.main {
  padding: 56px clamp(24px, 6vw, 96px);
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
  position: relative;
}
@media (max-width: 980px) {
  .main { padding: 32px 22px 96px; }
}

.progress-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.progress-track {
  flex: 1;
  height: 4px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 380ms cubic-bezier(.2,.8,.2,1);
}
.progress-meta {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 6px;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(38px, 5.4vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 10px;
  color: var(--ink);
  text-wrap: balance;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-sub {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 56ch;
  margin: 0 0 36px;
  line-height: 1.55;
  text-wrap: pretty;
}

/* ========== FORM FIELDS ========== */
.fields {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.field-required {
  color: var(--accent);
  font-size: 10px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--accent-soft);
  line-height: 1.2;
}
.field-help {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.5;
  margin: -2px 0 4px;
  text-wrap: pretty;
}

.input, .textarea, .select {
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  width: 100%;
  outline: none;
  transition: border-color 120ms, box-shadow 120ms, background 120ms;
  box-shadow: var(--shadow-sm);
}
.input::placeholder, .textarea::placeholder { color: #a39a86; }
.input:hover, .textarea:hover, .select:hover { border-color: #b8a987; }
.input:focus, .textarea:focus, .select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  background: #fff;
}
.textarea { resize: vertical; min-height: 96px; line-height: 1.55; font-family: inherit; }
.textarea.mono { font-family: var(--font-mono); font-size: 13px; }

.input-group { position: relative; }
.input-group .input { padding-left: 44px; }
.input-group-icon {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--ink-3);
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}
.select.locked {
  background-color: var(--bg-2);
  color: var(--ink-2);
  cursor: not-allowed;
}

/* radio-card */
.radio-cards {
  display: grid;
  gap: 10px;
}
.radio-card {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--card);
  cursor: pointer;
  transition: all 120ms ease;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}
.radio-card:hover { border-color: #b8a987; }
.radio-card.is-checked {
  border-color: var(--accent);
  background: var(--accent-tint);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow-sm);
}
.radio-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--line-2);
  background: white;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  transition: all 120ms;
}
.radio-card.is-checked .radio-dot {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 3.5px white;
}
.radio-card-body { display: flex; flex-direction: column; gap: 3px; }
.radio-card-title { font-size: 15px; font-weight: 500; color: var(--ink); }
.radio-card-desc { font-size: 13px; color: var(--ink-3); line-height: 1.5; }

/* simple radio (horizontal/stacked) */
.radio-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.radio-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
  transition: all 120ms;
  font-size: 14px;
}
.radio-row:hover { border-color: #b8a987; }
.radio-row.is-checked {
  border-color: var(--accent);
  background: var(--accent-tint);
}
.radio-row .radio-dot {
  width: 16px; height: 16px;
  margin: 0;
}
.radio-row.is-checked .radio-dot {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 3px white;
}

/* checkboxes */
.check-stack { display: flex; flex-direction: column; gap: 8px; }
.check-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
  transition: all 120ms;
  font-size: 14px;
}
.check-row:hover { border-color: #b8a987; }
.check-row.is-checked {
  border-color: var(--accent);
  background: var(--accent-tint);
}
.check-box {
  width: 18px; height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--line-2);
  background: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 120ms;
  flex-shrink: 0;
}
.check-box svg { display: block; }
.check-row.is-checked .check-box {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.check-box svg { opacity: 0; transition: opacity 80ms; }
.check-row.is-checked .check-box svg { opacity: 1; }

/* schedule */
.schedule {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--card);
  padding: 8px;
  box-shadow: var(--shadow-sm);
}
.schedule-row {
  display: grid;
  grid-template-columns: 100px 88px 88px 24px 88px 88px 90px;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: background 120ms;
}
.schedule-row:hover { background: var(--bg-2); }
.schedule-row.is-closed {
  grid-template-columns: 110px 1fr 100px;
  color: var(--ink-3);
}
.schedule-day {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.schedule-time {
  font-family: var(--font-mono);
  font-size: 13px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
  outline: none;
  width: 100%;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.schedule-time:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.schedule-sep {
  text-align: center;
  color: var(--ink-3);
  font-size: 12px;
}
.schedule-toggle {
  border: 1px solid var(--line-2);
  background: white;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: all 120ms;
  white-space: nowrap;
}
.schedule-toggle:hover { background: var(--bg-2); }
.schedule-toggle.is-closed {
  background: #fdf2e9;
  border-color: #f0c599;
  color: var(--warn);
}
.schedule-closed-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 720px) {
  .schedule-row {
    grid-template-columns: 90px 1fr 1fr 80px;
    grid-template-areas:
      "day  o1 c1  toggle"
      "day  o2 c2  toggle";
    gap: 6px;
  }
  .schedule-row .schedule-sep { display: none; }
  .schedule-row.is-closed {
    grid-template-columns: 90px 1fr 80px;
    grid-template-areas: "day closed toggle";
  }
}

/* footer nav */
.form-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  padding: 14px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 140ms ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: -0.005em;
}
.btn svg { display: block; flex-shrink: 0; }
.btn-primary {
  background: var(--ink);
  color: white;
}
.btn-primary:hover { background: #2a2e33; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:disabled { background: var(--line-2); color: var(--ink-3); cursor: not-allowed; transform: none; box-shadow: none; }
.btn-accent {
  background: var(--accent);
  color: white;
  padding: 16px 28px;
  font-size: 15px;
}
.btn-accent:hover { background: var(--ink); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: var(--line-2);
}
.btn-ghost:hover { background: var(--card); border-color: var(--ink-3); color: var(--ink); }
.btn-ghost:disabled { opacity: 0.4; cursor: not-allowed; }

.save-note {
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  display: flex; align-items: center; gap: 6px;
}
.save-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ========== INTRO SCREEN ========== */
.intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 0;
}
.intro-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.intro-headline {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 76px);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin: 0 0 28px;
  color: var(--ink);
  text-wrap: balance;
}
.intro-headline em { font-style: italic; color: var(--accent); }
.intro-body {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
  text-wrap: pretty;
}
.intro-list {
  margin-top: 44px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.intro-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 20px 24px;
  background: var(--card);
  align-items: baseline;
}
.intro-item-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.intro-item-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}
.intro-item-desc {
  font-size: 13px;
  color: var(--ink-3);
  margin: 2px 0 0;
}

.intro-cta {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.intro-meta {
  font-size: 13px;
  color: var(--ink-3);
}

/* ========== CLOSING / CONFIRM ========== */
.closing {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 0;
}
.closing-checks {
  list-style: none;
  padding: 0;
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.closing-checks li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  background: var(--accent-tint);
  border: 1px solid #cbe7d4;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
}
.closing-checks li svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

.review-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 20px 0;
  box-shadow: var(--shadow-sm);
}
.review-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.review-card-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.review-card-edit {
  background: none;
  border: none;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.review-card-edit:hover { background: var(--accent-soft); }
.review-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 8px 24px;
  font-size: 14px;
}
.review-grid dt { color: var(--ink-3); font-weight: 400; }
.review-grid dd { margin: 0; color: var(--ink); white-space: pre-wrap; }
.review-empty { color: #c0a366; font-style: italic; }

/* ========== SUCCESS / SPEC ========== */
.success {
  max-width: 880px;
  margin: 0 auto;
  padding: 60px 0 100px;
}
.success-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}
.success-badge {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.success-badge svg { display: block; }
.success-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin: 32px 0 24px;
}
.tab {
  background: none;
  border: none;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 120ms;
  font-family: inherit;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--ink); border-bottom-color: var(--accent); }

.spec-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 18px;
  overflow: hidden;
}
.spec-block-head {
  padding: 16px 20px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.spec-block-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.spec-block-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0;
}
.spec-fields { padding: 8px 0; }
.spec-field {
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 4px 20px;
  font-size: 13px;
}
.spec-field:first-child { border-top: none; }
.spec-field-key {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  padding-top: 2px;
}
.spec-field-val { color: var(--ink); line-height: 1.55; }
.spec-field-val .pill {
  display: inline-block;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
  margin-right: 4px;
}
.spec-field-val .req {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  margin-left: 6px;
}
.spec-field-val ul { margin: 4px 0 0; padding-left: 18px; }
.spec-field-val ul li { margin-bottom: 2px; }
.spec-field-val .placeholder {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  margin-top: 4px;
  white-space: pre-wrap;
  color: var(--ink-2);
}

.copy-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
}
.copy-block-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.copy-block-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  white-space: pre-wrap;
}
.copy-btn {
  margin-top: 14px;
  border: 1px solid var(--line-2);
  background: white;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 120ms;
}
.copy-btn:hover { background: var(--accent); color: white; border-color: var(--accent); }
.copy-btn.is-copied { background: var(--accent); color: white; border-color: var(--accent); }

/* compact density */
.app.is-compact .field { gap: 6px; }
.app.is-compact .fields { gap: 18px; }
.app.is-compact .input,
.app.is-compact .textarea,
.app.is-compact .select { padding: 11px 14px; font-size: 14px; }
.app.is-compact .section-title { font-size: clamp(32px, 4vw, 44px); }
.app.is-compact .section-sub { margin-bottom: 24px; }
.app.is-compact .radio-card { padding: 12px 14px; }
.app.is-compact .check-row, .app.is-compact .radio-row { padding: 10px 14px; }

/* warm density (cozier) */
.app.is-cozy .field { gap: 10px; }
.app.is-cozy .fields { gap: 36px; }
.app.is-cozy .input,
.app.is-cozy .textarea,
.app.is-cozy .select { padding: 16px 18px; font-size: 16px; }