:root {
  color-scheme: light;
  --page-bg: #f4f1ea;
  --surface: #ffffff;
  --surface-soft: #faf7f2;
  --border: #ddd5c8;
  --border-strong: #c9bba4;
  --text: #1f1a14;
  --text-soft: #61584d;
  --muted: #8a7e6e;
  --accent: #b57a1f;
  --accent-strong: #8a5e16;
  --danger: #b63c2f;
  --danger-bg: #fce8e4;
  --success: #18694a;
  --success-bg: #e7f5ee;
  --shadow: 0 14px 40px rgba(43, 33, 20, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 860px;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", "Source Sans 3", system-ui, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(181, 122, 31, 0.08), transparent 260px),
    var(--page-bg);
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.page {
  width: min(var(--max-width), calc(100% - 24px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.intro-card,
.form-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.intro-card {
  padding: 24px;
}

.eyebrow,
.section-eyebrow {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.intro-card h1 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.intro-text {
  margin: 14px 0 0;
  max-width: 720px;
  color: var(--text-soft);
  line-height: 1.7;
}

.intro-points {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.intro-points span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 0.95rem;
}

.status-stack {
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.status-banner {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 13px 15px;
  color: var(--text-soft);
}

.status-banner.error {
  border-color: #f0c8c2;
  background: var(--danger-bg);
  color: var(--danger);
}

.status-banner.success {
  border-color: #cde7da;
  background: var(--success-bg);
  color: var(--success);
}

.form-card {
  padding: 18px;
}

.questionnaire-root {
  display: grid;
  gap: 16px;
}

.section-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-soft);
  padding: 18px;
}

.section-head {
  margin-bottom: 14px;
}

.section-title {
  margin: 8px 0 0;
  font-size: 1.45rem;
}

.question-grid {
  display: grid;
  gap: 12px;
}

.question-card {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 16px;
}

.question-label {
  display: block;
  font-weight: 700;
  line-height: 1.5;
}

.required-badge {
  margin-left: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.choice-list,
.scale-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.choice-option,
.scale-option {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 12px 14px;
}

.choice-option input,
.scale-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex: 0 0 auto;
}

.choice-copy {
  color: var(--text-soft);
  line-height: 1.45;
}

.scale-list {
  grid-template-columns: repeat(auto-fit, minmax(58px, 1fr));
}

.scale-option {
  justify-content: center;
  text-align: center;
  min-height: 50px;
}

.question-text {
  margin-top: 14px;
}

.question-text-inline {
  margin-top: 0;
}

.other-text-wrap {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.other-text-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-soft);
}

.question-text input,
.question-text textarea {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}

.question-text input:focus,
.question-text textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(181, 122, 31, 0.12);
}

.question-text textarea {
  min-height: 110px;
  resize: vertical;
}

.form-actions {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.form-note {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

#submit-button {
  width: 100%;
  min-height: 52px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  transition: background 0.15s ease, opacity 0.15s ease;
}

#submit-button:hover {
  background: var(--accent-strong);
}

#submit-button:disabled {
  opacity: 0.7;
  cursor: wait;
}

@media (max-width: 640px) {
  .page {
    width: min(var(--max-width), calc(100% - 16px));
    padding-top: 16px;
    padding-bottom: 24px;
  }

  .intro-card,
  .form-card,
  .section-card,
  .question-card {
    padding-left: 14px;
    padding-right: 14px;
  }

  .intro-points {
    display: grid;
  }
}
