/* Cover Letter Paragraph Builder — styles.css */
:root {
  --clr-bg: #f8f7f4;
  --clr-surface: #ffffff;
  --clr-surface-alt: #f0eeea;
  --clr-text: #1a1a2e;
  --clr-text-muted: #5a5a72;
  --clr-text-light: #8888a0;
  --clr-primary: #0d9488;
  --clr-primary-hover: #0f766e;
  --clr-primary-light: #ccfbf1;
  --clr-primary-lighter: #e6faf6;
  --clr-accent: #f59e0b;
  --clr-accent-light: #fef3c7;
  --clr-border: #e2e0db;
  --clr-border-focus: #0d9488;
  --clr-error: #dc2626;
  --clr-success: #16a34a;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1), 0 2px 8px rgba(0,0,0,0.04);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, Consolas, monospace;
  --max-width: 1200px;
  --transition: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus-visible {
  color: var(--clr-primary-hover);
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--clr-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--clr-text);
  font-size: 0.95rem;
  text-decoration: none;
}
.logo:hover, .logo:focus-visible {
  color: var(--clr-text);
  text-decoration: none;
}
.logo-icon {
  flex-shrink: 0;
}
.logo-text strong {
  color: var(--clr-primary);
}
.header-nav {
  display: flex;
  gap: 20px;
  align-items: center;
}
.header-nav a {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  font-weight: 500;
  text-decoration: none;
  padding: 4px 0;
}
.header-nav a:hover, .header-nav a:focus-visible {
  color: var(--clr-primary);
  text-decoration: none;
}

/* Main Layout */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 48px;
  flex: 1;
}

/* Builder Panel */
.builder-panel {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.panel-header {
  margin-bottom: 24px;
}
.panel-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--clr-text);
}
.panel-subtitle {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  margin-top: 4px;
}

/* Form */
.builder-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label,
.form-group legend {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--clr-text);
}
.form-group input[type="text"],
.form-group textarea,
.form-group select {
  font-family: var(--font-sans);
  font-size: 0.925rem;
  padding: 10px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-bg);
  color: var(--clr-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  resize: vertical;
}
.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--clr-border-focus);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}
.form-group textarea {
  min-height: 60px;
}
.field-hint {
  font-size: 0.8rem;
  color: var(--clr-text-light);
}

/* Tone Selector */
.tone-selector {
  border: none;
  padding: 0;
}
.tone-selector legend {
  margin-bottom: 10px;
}
.tone-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.tone-option {
  cursor: pointer;
}
.tone-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.tone-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-bg);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.tone-option input:focus-visible + .tone-card {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}
.tone-option input:checked + .tone-card {
  border-color: var(--clr-primary);
  background: var(--clr-primary-lighter);
  box-shadow: 0 0 0 1px var(--clr-primary);
}
.tone-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--clr-text);
}
.tone-preview {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  font-style: italic;
}

/* Checkbox Group */
.checkbox-group {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 16px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--clr-text);
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  font-family: var(--font-sans);
}
.btn-primary:hover {
  background: var(--clr-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-surface-alt);
  color: var(--clr-text);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  font-family: var(--font-sans);
}
.btn-secondary:hover {
  background: var(--clr-primary-lighter);
  border-color: var(--clr-primary);
}
.btn-secondary:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}
.btn-text {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: 0.825rem;
  cursor: pointer;
  padding: 4px 0;
  font-family: var(--font-sans);
  text-decoration: underline;
}
.btn-text:hover {
  color: var(--clr-error);
}

/* Result Area */
.result-area {
  margin-top: 28px;
  padding: 24px;
  background: var(--clr-primary-lighter);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-primary-light);
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.result-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
}
.result-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.word-count {
  font-size: 0.825rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--clr-primary-light);
  color: var(--clr-primary-hover);
}
.word-count.over-limit {
  background: #fee2e2;
  color: var(--clr-error);
}
.word-count.under-limit {
  background: var(--clr-accent-light);
  color: #92400e;
}
.word-target {
  font-size: 0.8rem;
  color: var(--clr-text-light);
}
.result-output {
  background: var(--clr-surface);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--clr-border);
}
.generated-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--clr-text);
  white-space: pre-wrap;
}
.editing-tips {
  margin-bottom: 16px;
}
.editing-tips h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--clr-text);
}
.editing-tips ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.editing-tips li {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}
.industry-tip,
.edge-tip {
  background: var(--clr-accent-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: #78350f;
  line-height: 1.5;
}
.industry-tip strong,
.edge-tip strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
}
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.copy-confirm {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--clr-success);
  font-weight: 600;
}

/* Saved Drafts */
.saved-drafts {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-border);
}
.saved-drafts h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.drafts-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}
.draft-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.draft-card-text {
  flex: 1;
  min-width: 0;
}
.draft-card-text h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--clr-text);
}
.draft-card-text p {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.draft-card-meta {
  font-size: 0.75rem;
  color: var(--clr-text-light);
  margin-top: 6px;
}
.draft-card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.draft-card-actions button {
  padding: 6px 10px;
  font-size: 0.78rem;
}

/* Context Panel */
.context-panel {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  height: fit-content;
  position: sticky;
  top: 72px;
}
.context-panel-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--clr-primary-light);
  color: var(--clr-text);
}
.guide-block {
  margin-bottom: 24px;
}
.guide-block:last-child {
  margin-bottom: 0;
}
.guide-block h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--clr-text);
}
.guide-block p,
.guide-block li {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}
.guide-block ul {
  list-style: disc;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.guide-block dl {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.guide-block dt {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--clr-text);
}
.guide-block dd {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  padding-left: 8px;
  border-left: 2px solid var(--clr-primary-light);
}

/* Assumptions Band */
.assumptions-band {
  background: var(--clr-surface-alt);
  border-top: 1px solid var(--clr-border);
  padding: 40px 0;
}
.assumptions-band h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}
.assumptions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.assumption-item {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  border: 1px solid var(--clr-border);
}
.assumption-item h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--clr-text);
}
.assumption-item p {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 24px 0;
  margin-top: auto;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-inner p {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
}
.footer-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  font-size: 0.825rem;
  color: var(--clr-text-muted);
}
.footer-nav a:hover {
  color: var(--clr-primary);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--clr-text-light);
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .context-panel,
  .assumptions-band,
  .builder-form,
  .result-actions,
  .saved-drafts,
  .btn-text {
    display: none !important;
  }
  .main-layout {
    display: block;
    padding: 0;
  }
  .builder-panel {
    box-shadow: none;
    padding: 0;
  }
  .result-area {
    border: none;
    padding: 0;
    background: none;
  }
  .result-output {
    border: none;
    padding: 0;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .main-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .context-panel {
    position: static;
    order: 2;
  }
  .builder-panel {
    order: 1;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 14px;
  }
  .builder-panel {
    padding: 20px 16px;
  }
  .context-panel {
    padding: 20px 16px;
  }
  .tone-options {
    grid-template-columns: 1fr;
  }
  .checkbox-group {
    flex-direction: column;
    gap: 10px;
  }
  .result-actions {
    flex-direction: column;
  }
  .result-actions button {
    width: 100%;
    justify-content: center;
  }
  .header-nav {
    gap: 12px;
  }
  .header-nav a {
    font-size: 0.8rem;
  }
  .assumptions-grid {
    grid-template-columns: 1fr;
  }
  .draft-card {
    flex-direction: column;
  }
  .draft-card-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}