:root {
  --bg: #f5f6f1;
  --bg-muted: #e9ece1;
  --surface: #ffffff;
  --surface-soft: #f8faf6;
  --text: #202820;
  --text-muted: #566255;
  --border: #d6ddce;
  --accent: #0f766e;
  --accent-strong: #0d5f59;
  --accent-soft: #daf3ef;
  --warn: #b45309;
  --warn-soft: #fff0dc;
  --danger: #be123c;
  --shadow: 0 12px 28px rgba(37, 44, 33, 0.08);
  --radius-m: 14px;
  --radius-s: 10px;
  --max-width: 980px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Avenir Next", "Segoe UI Variable", "Helvetica Neue", "Noto Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, #dff0e2 0%, transparent 34%),
    radial-gradient(circle at bottom right, #d8e6f3 0%, transparent 36%),
    var(--bg);
}

.page-shell {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 24px auto;
  display: grid;
  gap: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0f766e, #22a388);
  color: #f6fffb;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 17px;
  letter-spacing: 0.2px;
}

.brand-text span {
  font-size: 13px;
  color: var(--text-muted);
}

.topbar-actions {
  display: inline-flex;
  gap: 12px;
  align-items: center;
}

.field-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

select,
input,
textarea,
button {
  font: inherit;
}

select,
input,
textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 8px 10px;
}

input[type="checkbox"] {
  accent-color: var(--accent);
}

button {
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

button:disabled {
  opacity: 0.45;
  cursor: default;
}

.primary-button {
  background: var(--accent);
  color: #f6fff9;
  padding: 10px 16px;
}

.primary-button:not(:disabled):hover {
  background: var(--accent-strong);
}

.ghost-button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 9px 14px;
}

.ghost-button:not(:disabled):hover {
  background: var(--surface-soft);
}

.danger-button {
  border-color: #f2b2c7;
  background: #fff0f6;
  color: #a91d54;
  padding: 9px 14px;
}

.danger-button:not(:disabled):hover {
  background: #ffe2ee;
  border-color: #ec8bad;
}

.content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 20px;
  box-shadow: var(--shadow);
  min-height: 460px;
}

.page-title {
  margin: 0;
  font-size: 30px;
  letter-spacing: 0.3px;
}

.page-subtitle {
  margin: 10px 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 14px;
  background: var(--surface-soft);
}

.helper-text {
  color: var(--text-muted);
  font-size: 13px;
}

.card-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.option-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 8px;
}

.option-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.18);
}

.option-card h3 {
  margin: 0;
  font-size: 16px;
}

.option-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.35;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 12px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  background: #f7faf4;
  color: var(--text-muted);
}

.badge.high {
  border-color: #f3c77f;
  background: #fff5e6;
  color: #7b4b0d;
}

.warning-box {
  border: 1px solid #f4c58c;
  background: var(--warn-soft);
  color: #7a4204;
  border-radius: 10px;
  padding: 10px;
  font-size: 13px;
  line-height: 1.4;
}

.warning-inline {
  color: var(--warn);
  font-size: 13px;
  line-height: 1.4;
}

.wizard-footer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow);
}

.step-progress {
  color: var(--text-muted);
  font-size: 14px;
}

.wizard-actions {
  display: inline-flex;
  gap: 10px;
}

#skip-module-button {
  margin-right: 16px;
}

.form-grid {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.form-row {
  display: grid;
  gap: 7px;
}

.form-row label {
  font-size: 13px;
  color: var(--text-muted);
}

.form-row textarea {
  min-height: 84px;
  resize: vertical;
}

.form-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.section-title {
  margin: 0;
  font-size: 20px;
}

.section-subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--text-muted);
}

.advanced {
  margin-top: 12px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 10px;
}

.advanced summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
}

.dynamic-list {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.dynamic-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  gap: 8px;
  background: var(--surface);
}

.dynamic-item-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dynamic-item-title {
  font-size: 13px;
  color: var(--text-muted);
}

.remove-link {
  background: none;
  border: none;
  color: var(--danger);
  padding: 0;
}

.output-block {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
  overflow: hidden;
}

.output-steps {
  margin: 18px 0 0;
  padding-left: 22px;
  display: grid;
  gap: 14px;
}

.output-step-item {
  padding-left: 4px;
}

.output-step-title,
.output-step-note {
  margin: 0;
  line-height: 1.45;
}

.output-step-title {
  font-weight: 600;
}

.output-step-note {
  color: var(--text);
}

.output-step-item .output-block {
  margin-top: 10px;
}

.output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.output-head h3 {
  margin: 0;
  font-size: 17px;
}

.output-head p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.code-view {
  margin: 0;
  padding: 14px;
  background: #1d2330;
  color: #dce3f2;
  font-size: 12px;
  line-height: 1.5;
  overflow-x: auto;
}

.copy-button {
  padding: 7px 10px;
  background: #f0f6f4;
  border: 1px solid #cfdad6;
  color: #2f463f;
  font-size: 12px;
}

.copy-button:hover {
  background: #e5f3ef;
}

.glue-platform {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.glue-platform:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.glue-platform h4 {
  margin: 0 0 6px;
}

.glue-platform ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #113a34;
  color: #f3fffa;
  border-radius: 10px;
  padding: 10px 12px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

@media (max-width: 760px) {
  .page-shell {
    width: calc(100% - 18px);
    margin: 10px auto;
    gap: 12px;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-actions {
    justify-content: space-between;
  }

  .content {
    padding: 16px;
  }

  .page-title {
    font-size: 24px;
  }

  .wizard-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .wizard-actions {
    width: 100%;
  }

  .wizard-actions button {
    flex: 1;
  }
}