/* SmartAudiences portal — screenshot greens, no gradients */
:root {
  --sa-primary: #43a047;
  --sa-primary-hover: #388e3c;
  --sa-primary-soft: #e8f5e9;
  --sa-border: #e0e0e0;
  --sa-bg: #f5f5f5;
  --sa-surface: #ffffff;
  --sa-text: #212121;
  --sa-muted: #757575;
  --sa-scale: #607d8b;
  --sa-danger: #c62828;
  --sa-radius: 8px;
  --sa-font: "Instrument Sans", system-ui, -apple-system, sans-serif;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--sa-font);
  color: var(--sa-text);
  background: var(--sa-bg);
  min-height: 100vh;
}

a {
  color: var(--sa-primary);
  text-decoration: none;
}

a:hover {
  color: var(--sa-primary-hover);
  text-decoration: underline;
}

/* Bootstrap overrides */
.btn-primary {
  --bs-btn-bg: var(--sa-primary);
  --bs-btn-border-color: var(--sa-primary);
  --bs-btn-hover-bg: var(--sa-primary-hover);
  --bs-btn-hover-border-color: var(--sa-primary-hover);
  --bs-btn-active-bg: var(--sa-primary-hover);
  --bs-btn-active-border-color: var(--sa-primary-hover);
  --bs-btn-disabled-bg: var(--sa-primary);
  --bs-btn-disabled-border-color: var(--sa-primary);
  font-weight: 600;
}

.btn-outline-primary {
  --bs-btn-color: var(--sa-primary);
  --bs-btn-border-color: var(--sa-primary);
  --bs-btn-hover-bg: var(--sa-primary);
  --bs-btn-hover-border-color: var(--sa-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-active-bg: var(--sa-primary-hover);
  --bs-btn-active-border-color: var(--sa-primary-hover);
  font-weight: 600;
}

.btn-outline-secondary {
  font-weight: 500;
}

.text-primary {
  color: var(--sa-primary) !important;
}

.bg-primary {
  background-color: var(--sa-primary) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--sa-primary);
  box-shadow: 0 0 0 0.2rem rgba(67, 160, 71, 0.2);
}

.form-check-input:checked {
  background-color: var(--sa-primary);
  border-color: var(--sa-primary);
}

/* Shell */
.sa-navbar {
  background: var(--sa-surface);
  border-bottom: 1px solid var(--sa-border);
}

.sa-navbar .navbar-brand {
  font-weight: 700;
  color: var(--sa-text);
  letter-spacing: -0.02em;
}

.sa-navbar .navbar-brand span {
  color: var(--sa-primary);
}

.sa-navbar .nav-link {
  color: var(--sa-muted);
  font-weight: 500;
  font-size: 0.9375rem;
}

.sa-navbar .nav-link:hover,
.sa-navbar .nav-link.active {
  color: var(--sa-primary);
}

.sa-card {
  background: var(--sa-surface);
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  box-shadow: none;
}

.sa-page-title {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.sa-page-sub {
  color: var(--sa-muted);
  margin-bottom: 1.5rem;
}

/* Landing */
.sa-hero {
  background: var(--sa-surface);
  border-bottom: 1px solid var(--sa-border);
  padding: 3.5rem 0 3rem;
}

.sa-hero h1 {
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.sa-hero .lead {
  color: var(--sa-muted);
  max-width: 36rem;
}

.sa-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 6px;
  background: var(--sa-primary-soft);
  color: var(--sa-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* Auth cards */
.sa-auth-wrap {
  max-width: 440px;
  margin: 2.5rem auto;
  padding: 0 1rem;
}

.sa-auth-card {
  background: var(--sa-surface);
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  padding: 2rem;
}

.sa-auth-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

/* Checklist */
.sa-checklist-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  background: var(--sa-surface);
  margin-bottom: 0.75rem;
}

.sa-checklist-item.done {
  border-color: #a5d6a7;
  background: var(--sa-primary-soft);
}

.sa-check-badge {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  border: 2px solid var(--sa-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--sa-muted);
}

.sa-checklist-item.done .sa-check-badge {
  border-color: var(--sa-primary);
  background: var(--sa-primary);
  color: #fff;
}

/* Keys */
.sa-key-row {
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  background: var(--sa-surface);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.sa-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  word-break: break-all;
}

.sa-secret-banner {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--sa-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

/* Widget stylizer */
.sa-preview-frame {
  width: 100%;
  min-height: 720px;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  background: #fff;
}

.sa-color-input {
  width: 3rem;
  height: 2.25rem;
  padding: 0.15rem;
  cursor: pointer;
}

/* Font picker — options rendered in their own typeface */
.sa-font-picker {
  position: relative;
}

.sa-font-picker-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  min-height: calc(1.5em + 0.5rem + 2px);
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--sa-text);
  background: #fff;
  border: 1px solid #ced4da;
  border-radius: 0.25rem;
  cursor: pointer;
  text-align: left;
}

.sa-font-picker-trigger:hover {
  border-color: #adb5bd;
}

.sa-font-picker-trigger:focus {
  border-color: var(--sa-primary);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(67, 160, 71, 0.2);
}

.sa-font-picker.is-open .sa-font-picker-trigger {
  border-color: var(--sa-primary);
  box-shadow: 0 0 0 0.2rem rgba(67, 160, 71, 0.2);
}

.sa-font-picker-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.95rem;
}

.sa-font-picker-caret {
  color: var(--sa-muted);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.sa-font-picker-menu {
  position: absolute;
  z-index: 1050;
  left: 0;
  right: 0;
  top: calc(100% + 2px);
  margin: 0;
  padding: 0.25rem 0;
  list-style: none;
  background: #fff;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  max-height: 16rem;
  overflow-y: auto;
}

.sa-font-picker-option {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.55rem 0.75rem;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--sa-text);
  cursor: pointer;
}

.sa-font-picker-option:hover,
.sa-font-picker-option:focus {
  background: var(--sa-primary-soft);
  outline: none;
}

.sa-font-picker-option.is-selected {
  background: var(--sa-primary-soft);
  color: var(--sa-primary-hover);
  font-weight: 600;
}

.sa-snippet {
  background: #263238;
  color: #eceff1;
  border-radius: var(--sa-radius);
  padding: 1rem 1.25rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Docs */
.sa-docs pre,
.sa-docs code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
}

.sa-docs pre {
  background: #263238;
  color: #eceff1;
  padding: 1rem 1.25rem;
  border-radius: var(--sa-radius);
  overflow-x: auto;
}

.sa-docs h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.sa-docs h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.25rem;
}

/* Badge */
.sa-badge-scale {
  background: #eceff1;
  color: var(--sa-scale);
  font-weight: 600;
  font-size: 0.75rem;
}

/* Footer */
.sa-footer {
  border-top: 1px solid var(--sa-border);
  color: var(--sa-muted);
  font-size: 0.875rem;
  padding: 1.5rem 0;
  margin-top: 3rem;
  background: var(--sa-surface);
}

@media (max-width: 767.98px) {
  .sa-hero {
    padding: 2rem 0 1.75rem;
  }

  .sa-auth-card {
    padding: 1.5rem;
  }

  .sa-preview-frame {
    min-height: 640px;
  }
}