* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --page-bg: #eef3f1;
  --panel-bg: #fcfcf8;
  --border: #c8d3cf;
  --text: #1d2523;
  --muted: #56615d;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --warn: #b45309;
  --error: #b91c1c;
  --success: #15803d;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page-bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

.app-shell {
  width: min(960px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.panel + .panel {
  margin-top: 16px;
}

.primary-panel {
  padding-top: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
dd {
  margin: 0;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.1;
}

h2 {
  font-size: 1.2rem;
}

h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.intro {
  margin-top: 12px;
  color: var(--muted);
  max-width: 60ch;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

button {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--accent-strong);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

#reset-config-button {
  background: var(--panel-bg);
  color: var(--accent-strong);
}

button:hover:enabled,
button:focus-visible:enabled {
  background: var(--accent-strong);
}

#reset-config-button:hover:enabled,
#reset-config-button:focus-visible:enabled {
  color: #fff;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.support-note {
  min-height: 24px;
  margin-top: 14px;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.facts dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.facts dd {
  margin-top: 4px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.package-block {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.config-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-note {
  margin-top: 8px;
  color: var(--muted);
}

.config-file-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.config-file-note,
.config-empty {
  margin-top: 8px;
  color: var(--muted);
}

.config-fields {
  margin-top: 16px;
}

.config-group + .config-group {
  margin-top: 20px;
}

.config-group-title {
  margin-bottom: 12px;
  text-transform: capitalize;
}

.config-field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.config-toggle-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.config-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.config-field.checkbox-field {
  width: fit-content;
  max-width: 34rem;
}

.config-field-description {
  color: var(--muted);
  font-size: 0.95rem;
}

.config-field-error {
  color: var(--error);
  font-size: 0.95rem;
}

.config-label,
.config-toggle-option,
.config-checkbox {
  font-weight: 600;
}

.config-label code,
.config-toggle-option code,
.config-checkbox code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
}

.config-toggle-option,
.config-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  width: fit-content;
}

.config-toggle-option code {
  white-space: nowrap;
  overflow-wrap: normal;
}

.config-toggle-option input,
.config-checkbox input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.config-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.config-radio-option {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 600;
}

.config-radio-option input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.config-field input,
.config-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

.config-field textarea {
  min-height: 96px;
  resize: vertical;
}

.config-field input:focus,
.config-field textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  outline-offset: 1px;
}

.config-field input[aria-invalid="true"] {
  border-color: var(--error);
}

.package-list,
.log-list,
.manual-steps {
  margin: 0;
  padding-left: 20px;
}

.package-list {
  color: var(--muted);
}

.package-list li + li,
.log-list li + li,
.manual-steps li + li {
  margin-top: 8px;
}

.log-list {
  margin-top: 16px;
}

.log-entry.info {
  color: var(--muted);
}

.log-entry.warning {
  color: var(--warn);
}

.log-entry.error {
  color: var(--error);
}

.log-entry.success {
  color: var(--success);
}

.download-copy {
  margin-bottom: 12px;
  color: var(--muted);
}

.download-link {
  margin-bottom: 12px;
}

.download-link a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--accent-strong);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.download-link a:hover,
.download-link a:focus-visible {
  background: var(--accent-strong);
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100vw - 20px, 960px);
    padding-top: 12px;
  }

  .panel {
    padding: 16px;
  }

  .actions {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  .section-heading {
    flex-direction: column;
  }

  .config-actions {
    width: 100%;
    flex-direction: column;
  }

  .config-actions button {
    width: 100%;
  }

  .download-link a {
    width: 100%;
  }
}