/* Landing & help pages — shadcn-style dark theme */
:root {
  --lp-bg: #09090b;
  --lp-fg: #fafafa;
  --lp-muted: #a1a1aa;
  --lp-border: #27272a;
  --lp-accent: #22c55e;
  --lp-radius: 0.5rem;
  --lp-radius-sm: 0.375rem;
  --lp-ring: rgba(212, 212, 216, 0.2);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, system-ui, sans-serif;
  background: var(--lp-bg);
  color: var(--lp-fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.lp-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 88px 24px 32px; /* 56px navbar + 32px top */
}

.lp-hero {
  text-align: center;
  padding: 56px 0 64px;
}

.lp-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.lp-hero p {
  font-size: 1.125rem;
  color: var(--lp-muted);
  max-width: 560px;
  margin: 0 auto 32px;
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 24px;
  background: var(--lp-fg);
  color: var(--lp-bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--lp-radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.lp-btn:hover {
  background: #e4e4e7;
  color: var(--lp-bg);
}

.lp-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--lp-bg), 0 0 0 4px var(--lp-ring);
}

.lp-btn-secondary {
  background: transparent;
  color: var(--lp-muted);
  border: 1px solid var(--lp-border);
  margin-left: 12px;
}

.lp-btn-secondary:hover {
  color: var(--lp-fg);
  background: rgba(255, 255, 255, 0.05);
  border-color: #3f3f46;
}

.lp-section {
  margin-bottom: 48px;
}

.lp-section h2 {
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--lp-fg);
}

.lp-section p, .lp-section ul {
  color: var(--lp-muted);
  margin: 0 0 12px;
}

.lp-section ul {
  padding-left: 1.25rem;
}

.lp-section a {
  color: var(--lp-accent);
  text-decoration: none;
}

.lp-section a:hover {
  text-decoration: underline;
}

.lp-features {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .lp-features { grid-template-columns: repeat(2, 1fr); }
}

.lp-feature {
  padding: 24px;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.lp-feature:hover {
  border-color: #3f3f46;
  background: rgba(255, 255, 255, 0.03);
}

.lp-feature h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.lp-feature p {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--lp-muted);
}

.lp-footer {
  padding: 32px 0 24px;
  border-top: 1px solid var(--lp-border);
  margin-top: 48px;
  text-align: center;
  color: var(--lp-muted);
  font-size: 0.875rem;
}

.lp-footer a {
  color: var(--lp-muted);
  text-decoration: none;
}

.lp-footer a:hover { color: var(--lp-fg); }

/* 404 / Coming soon — centered status card */
.lp-status-wrap {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.lp-status-card {
  max-width: 420px;
  width: 100%;
  padding: 40px 32px;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}

.lp-status-card .lp-status-code {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lp-muted);
  margin: 0 0 16px;
}

.lp-status-card h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--lp-fg);
}

.lp-status-card p {
  font-size: 0.9375rem;
  color: var(--lp-muted);
  margin: 0 0 24px;
  line-height: 1.5;
}

.lp-status-card .lp-btn {
  margin: 0 4px;
}

/* Login page — form card */
.lp-login-wrap {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.lp-login-card {
  max-width: 400px;
  width: 100%;
  padding: 40px 32px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}

.lp-login-card h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--lp-fg);
}

.lp-login-card .lp-login-subtitle {
  font-size: 0.875rem;
  color: var(--lp-muted);
  margin: 0 0 24px;
}

.lp-login-card .lp-btn {
  width: 100%;
  margin: 0 0 16px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.lp-login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--lp-muted);
  font-size: 0.8125rem;
}

.lp-login-divider::before,
.lp-login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--lp-border);
}

.lp-login-card input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 0.9375rem;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  background: var(--lp-bg);
  color: var(--lp-fg);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lp-login-card input[type="email"]:focus {
  border-color: var(--lp-ring);
  box-shadow: 0 0 0 2px rgba(212, 212, 216, 0.2);
}

.lp-login-card input[type="email"]::placeholder {
  color: var(--lp-muted);
}

.lp-login-msg {
  font-size: 0.875rem;
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: var(--lp-radius-sm);
  min-height: 20px;
}

.lp-login-msg.success {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.lp-login-msg.error {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.lp-login-card .lp-login-back {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.875rem;
  color: var(--lp-muted);
  text-decoration: none;
}

.lp-login-card .lp-login-back:hover {
  color: var(--lp-fg);
}

.lp-login-not-configured {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--lp-muted);
  padding: 12px;
  border-radius: var(--lp-radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

/* ========== Help & FAQ — shadcn-style cards and typography ========== */
.lp-help,
.lp-help main {
  max-width: 100%;
}

.lp-help h1 {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--lp-fg);
}

.lp-help h1 + p {
  font-size: 1rem;
  color: var(--lp-muted);
  margin: 0 0 32px;
}

/* On this page — shadcn card */
.lp-help-nav {
  margin-bottom: 32px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}

.lp-help-nav p {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--lp-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lp-help-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-help-nav li { margin: 0; }

.lp-help-nav a {
  display: block;
  padding: 8px 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--lp-fg);
  text-decoration: none;
  border-radius: var(--lp-radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}

.lp-help-nav a:hover {
  color: var(--lp-fg);
  background: rgba(255, 255, 255, 0.05);
}

/* Policy pages — table of contents */
.lp-policy-nav {
  margin-bottom: 32px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}

.lp-policy-nav-title {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--lp-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lp-policy-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-policy-nav li { margin: 0; }

.lp-policy-nav a {
  display: block;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--lp-muted);
  text-decoration: none;
  border-radius: var(--lp-radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}

.lp-policy-nav a:hover {
  color: var(--lp-fg);
  background: rgba(255, 255, 255, 0.05);
}

/* Section cards (help and FAQ) */
.lp-help section,
.lp-faq section {
  margin-bottom: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}

.lp-help section:last-of-type,
.lp-faq section:last-of-type {
  margin-bottom: 0;
}

.lp-help h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 12px;
  padding: 0;
  border: none;
  color: var(--lp-fg);
}

.lp-help h2:not(:first-child) {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--lp-border);
}

.lp-help h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }

.lp-help h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 16px 0 6px;
  color: var(--lp-fg);
}

.lp-help p,
.lp-help ul {
  font-size: 0.875rem;
  color: var(--lp-muted);
  margin: 0 0 12px;
  line-height: 1.6;
}

.lp-help ul { padding-left: 1.25rem; }

.lp-help a {
  color: var(--lp-accent);
  text-decoration: none;
}

.lp-help a:hover { text-decoration: underline; }

/* FAQ: same card style for each Q&A */
.lp-faq section {
  margin-bottom: 16px;
}

.lp-faq section:last-of-type { margin-bottom: 0; }

.lp-faq h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--lp-fg);
}

.lp-faq p {
  font-size: 0.875rem;
  color: var(--lp-muted);
  margin: 0;
  line-height: 1.6;
}

.lp-faq a {
  color: var(--lp-accent);
  text-decoration: none;
}

.lp-faq a:hover { text-decoration: underline; }

/* ========== FAQ Accordion (details/summary) ========== */
.lp-faq details {
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  overflow: hidden;
}

.lp-faq details:last-of-type { margin-bottom: 0; }

.lp-faq details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--lp-fg);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 0.15s ease;
}

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

.lp-faq details summary::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-left: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  transition: transform 0.2s ease;
}

.lp-faq details[open] summary::after {
  transform: rotate(180deg);
}

.lp-faq details summary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.lp-faq details[open] summary {
  border-bottom: 1px solid var(--lp-border);
}

.lp-faq-answer-content {
  padding: 16px 20px;
}

.lp-faq-answer-content p,
.lp-faq-answer-content ul,
.lp-faq-answer-content ol {
  font-size: 0.875rem;
  color: var(--lp-muted);
  margin: 0 0 12px;
  line-height: 1.6;
}

.lp-faq-answer-content p:last-child,
.lp-faq-answer-content ul:last-child,
.lp-faq-answer-content ol:last-child {
  margin-bottom: 0;
}

.lp-faq-answer-content ul { padding-left: 1.25rem; }
.lp-faq-answer-content ol { padding-left: 1.25rem; }

.lp-faq-answer-content a {
  color: var(--lp-accent);
  text-decoration: none;
}
.lp-faq-answer-content a:hover { text-decoration: underline; }

.lp-faq-answer-content strong { color: var(--lp-fg); }

/* Hide the old section card styling when using details */
.lp-faq details.lp-faq-question-card { /* tag for clarity */ }

/* ========== Help Page — Search Input ========== */
.lp-help-search-container {
  margin-bottom: 24px;
}

.lp-help-search-input {
  width: 100%;
  padding: 10px 14px 10px 36px;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--lp-fg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius-sm);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 12px center;
}

.lp-help-search-input:focus {
  border-color: rgba(212, 212, 216, 0.4);
  box-shadow: 0 0 0 2px rgba(212, 212, 216, 0.15);
}

.lp-help-search-input::placeholder {
  color: var(--lp-muted);
}

.lp-help-search-no-results-message {
  text-align: center;
  padding: 32px 16px;
  color: var(--lp-muted);
  font-size: 0.875rem;
  display: none;
}

.lp-help-section-hidden-by-search {
  display: none !important;
}

/* Help TOC — active link highlight */
.lp-help-nav a.lp-help-nav-link-currently-active {
  color: var(--lp-accent);
  background: rgba(34, 197, 94, 0.08);
  padding-left: 8px;
  padding-right: 8px;
}

/* Definition list (help page inline FAQ) */
.lp-help dt {
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 16px;
  color: var(--lp-fg);
}

.lp-help dt:first-child { margin-top: 0; }

.lp-help dd {
  font-size: 0.875rem;
  margin: 4px 0 0;
  color: var(--lp-muted);
  padding-left: 0;
  line-height: 1.6;
}

.lp-help dl { margin: 0 0 8px; }
.lp-help dl + dl { margin-top: 8px; }