/**
 * CrewLink Design System - Static Documentation & Policy Pages
 * Shared stylesheet for public/faq.html, public/privacy.html, etc.
 * Uses tokens defined in public/css/tokens.css
 */

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

body {
  font-family: var(--font-sans);
  background-color: var(--palette-slate-950);
  color: var(--palette-slate-100);
  line-height: 1.65;
  padding: 0 16px 48px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

/* Header & Brand Logo */
header {
  padding: 24px 0 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--palette-white);
  transition: opacity 0.15s ease;
}

.logo:hover {
  opacity: 0.85;
  text-decoration: none;
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg, 10px);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--palette-white);
  line-height: 1;
}

/* Headings & Typography */
h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.7rem);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--palette-white);
  letter-spacing: 0.5px;
}

.page-subtitle {
  font-size: 1.05rem;
  color: var(--palette-slate-400);
  margin-bottom: 28px;
  line-height: 1.45;
}

.last-updated {
  font-size: 14px;
  color: var(--palette-slate-400);
  margin-bottom: 28px;
}

/* Content Sections & Cards */
.section {
  background: var(--palette-slate-850);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl, 12px);
  padding: 24px;
  margin-bottom: 24px;
}

h2 {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--palette-slate-100);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.2px;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--palette-slate-200);
  margin: 16px 0 8px;
}

p {
  color: var(--palette-slate-300);
  margin-bottom: 12px;
  font-size: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  margin-bottom: 16px;
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
  color: var(--palette-slate-300);
  font-size: 1rem;
}

li strong {
  color: var(--palette-slate-100);
}

/* Privacy page custom bullet styling */
.privacy-page ul {
  list-style: none;
  padding-left: 0;
  margin: 12px 0;
}

.privacy-page li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--palette-slate-300);
  font-size: 1rem;
}

.privacy-page li::before {
  content: "•";
  color: var(--palette-sky);
  font-size: 20px;
  position: absolute;
  left: 8px;
  top: -2px;
}

/* Highlight Callout Boxes */
.highlight-box {
  background: var(--color-bg-glass-input);
  border-left: 3px solid var(--palette-sky);
  border-top: 1px solid var(--color-border-subtle);
  border-right: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 16px 20px;
  border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
  margin: 18px 0;
}

.highlight-box.green {
  border-left-color: var(--palette-brand);
}

.highlight-box.amber {
  border-left-color: var(--palette-amber);
}

code {
  background: var(--color-bg-glass-input);
  border: 1px solid var(--color-border-subtle);
  padding: 2px 6px;
  border-radius: var(--radius-sm, 4px);
  color: var(--palette-sky);
  font-size: 0.95em;
  font-family: var(--font-mono);
}

a {
  color: var(--palette-sky);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--palette-brand-light);
  text-decoration: underline;
}

/* Setup Steps Grid (FAQ) */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 18px 0;
}

@media (min-width: 900px) {
  .steps-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.step-card {
  background: var(--color-bg-glass-input);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg, 10px);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border-default);
  color: var(--palette-sky);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--palette-slate-50);
  line-height: 1.25;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--palette-slate-400);
  margin: 0;
  line-height: 1.55;
}

/* Data & Spec Tables */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 1rem;
}

.spec-table th, .spec-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-subtle);
}

.spec-table th {
  color: var(--palette-slate-400);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

.spec-table td {
  color: var(--palette-slate-300);
}

.spec-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* FAQ Details Accordion */
.faq-details-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.faq-detail-item {
  background: var(--color-bg-glass-input);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-detail-item[open] {
  background: var(--palette-slate-850);
  border-color: var(--palette-sky);
}

.faq-detail-summary {
  padding: 16px 18px;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--palette-slate-100);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-detail-summary::-webkit-details-marker {
  display: none;
}

.faq-detail-summary:hover {
  color: var(--palette-sky);
}

.faq-chevron {
  width: 16px;
  height: 16px;
  color: var(--palette-slate-400);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-detail-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--palette-sky);
}

.faq-detail-body {
  padding: 0 18px 18px;
  font-size: 1rem;
  color: var(--palette-slate-300);
  line-height: 1.6;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: 4px;
  padding-top: 14px;
}

/* Footer Navigation */
footer {
  text-align: center;
  padding-top: 32px;
  font-size: 1rem;
  color: var(--palette-slate-400);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}