/**
 * VaultSide legal pages — shared, self-contained styling.
 *
 * Lightweight (no app shell), readable on mobile and desktop, optimised
 * for print so users can save a PDF copy. Uses neutral colours so the
 * text legally on file is a faithful representation of what users saw.
 */

:root {
  --legal-bg: #ffffff;
  --legal-surface: #f8fafc;
  --legal-text: #0f172a;
  --legal-text-muted: #475569;
  --legal-text-subtle: #64748b;
  --legal-border: #e2e8f0;
  --legal-primary: #0492b5;
  --legal-link: #036b85;
  --legal-link-hover: #024d61;
  --legal-radius: 0.5rem;
  --legal-shadow: 0 6px 24px rgba(15, 23, 42, 0.06);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--legal-surface);
  color: var(--legal-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

.legal-page {
  max-width: 48rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

/* ─── Top bar (back + language toggle) ─────────────────────────────────── */

.legal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--legal-border);
  margin-bottom: 1.5rem;
}

.legal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--legal-text-muted);
  text-decoration: none;
}

.legal-back-link:hover {
  color: var(--legal-link-hover);
}

.legal-back-link svg {
  width: 14px;
  height: 14px;
}

/* When the page is loaded inside an iframe (the AGB / Datenschutz modal at
   signup), hide the "Back to app" link — the host modal already supplies a
   close button, and the link would either do nothing useful or break out of
   the modal. legal-shared.js sets data-legal-embedded="1" on <body> when it
   detects window.self !== window.top. The language switch stays visible so
   the user can still flip DE / EN inside the modal. */
body[data-legal-embedded="1"] .legal-back-link {
  display: none !important;
}

.legal-lang-switch {
  display: inline-flex;
  background: var(--legal-bg);
  border: 1px solid var(--legal-border);
  border-radius: 999px;
  padding: 2px;
  font-size: 0.8125rem;
}

.legal-lang-switch__btn {
  appearance: none;
  border: none;
  background: transparent;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: inherit;
  font-weight: 600;
  color: var(--legal-text-muted);
  cursor: pointer;
}

.legal-lang-switch__btn[aria-pressed="true"] {
  background: var(--legal-primary);
  color: #ffffff;
}

.legal-lang-switch__btn:focus-visible {
  outline: 2px solid var(--legal-primary);
  outline-offset: 2px;
}

/* ─── Article ──────────────────────────────────────────────────────────── */

.legal-article {
  background: var(--legal-bg);
  border: 1px solid var(--legal-border);
  border-radius: var(--legal-radius);
  box-shadow: var(--legal-shadow);
  padding: 1.75rem 1.5rem;
}

.legal-article header h1 {
  margin: 0 0 0.4rem;
  font-size: 1.625rem;
  line-height: 1.2;
  color: var(--legal-text);
}

.legal-article header p.legal-meta {
  margin: 0 0 1.5rem;
  font-size: 0.8125rem;
  color: var(--legal-text-subtle);
}

.legal-article h2 {
  margin: 1.75rem 0 0.6rem;
  font-size: 1.1875rem;
  line-height: 1.25;
  color: var(--legal-text);
}

.legal-article h3 {
  margin: 1.1rem 0 0.4rem;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--legal-text);
}

.legal-article p,
.legal-article li {
  margin: 0 0 0.65rem;
  color: var(--legal-text);
}

.legal-article ul,
.legal-article ol {
  padding-left: 1.25rem;
  margin: 0 0 0.65rem;
}

.legal-article a {
  color: var(--legal-link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-article a:hover {
  color: var(--legal-link-hover);
}

.legal-article strong {
  font-weight: 600;
}

.legal-article address {
  font-style: normal;
  line-height: 1.55;
}

.legal-article .legal-callout {
  border-left: 3px solid var(--legal-primary);
  background: rgba(4, 146, 181, 0.06);
  padding: 0.75rem 0.9rem;
  border-radius: 0 var(--legal-radius) var(--legal-radius) 0;
  margin: 1rem 0;
}

.legal-article .legal-callout p:last-child {
  margin-bottom: 0;
}

/* ─── Cross-link footer between the three legal pages ─────────────────── */

.legal-crosslinks {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--legal-border);
  font-size: 0.875rem;
  color: var(--legal-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.legal-crosslinks a {
  color: var(--legal-link);
}

.legal-crosslinks__sep {
  color: var(--legal-text-subtle);
}

.legal-page-footer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--legal-text-subtle);
}

/* ─── Language-block visibility, toggled via body[data-lang] ──────────── */

body[data-lang="de"] [data-lang-block="en"],
body[data-lang="en"] [data-lang-block="de"] {
  display: none !important;
}

/* ─── Responsive tweaks ───────────────────────────────────────────────── */

@media (max-width: 640px) {
  .legal-page {
    padding: 1rem 0.75rem 3rem;
  }
  .legal-article {
    padding: 1.25rem 1rem;
  }
  .legal-article header h1 {
    font-size: 1.375rem;
  }
}

/* ─── Print: clean, ink-friendly ──────────────────────────────────────── */

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }
  .legal-topbar,
  .legal-lang-switch,
  .legal-back-link,
  .legal-crosslinks {
    display: none !important;
  }
  .legal-article {
    border: none;
    box-shadow: none;
    padding: 0;
  }
  /* For print we show BOTH languages stacked — verifies the bilingual
     copy on a single document trail if you ever need to file evidence. */
  body[data-lang] [data-lang-block] {
    display: block !important;
    page-break-inside: avoid;
  }
  body[data-lang] [data-lang-block="en"]::before {
    content: "— English —";
    display: block;
    margin-top: 1.25rem;
    font-weight: 600;
  }
}

/* ─── Dark mode (mirrors the rest of the app) ─────────────────────────── */

@media (prefers-color-scheme: dark) {
  :root {
    --legal-bg: #0f172a;
    --legal-surface: #0b1220;
    --legal-text: #e2e8f0;
    --legal-text-muted: #94a3b8;
    --legal-text-subtle: #64748b;
    --legal-border: #1e293b;
    --legal-primary: #38bdf8;
    --legal-link: #7dd3fc;
    --legal-link-hover: #bae6fd;
    --legal-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
  }
  .legal-article .legal-callout {
    background: rgba(56, 189, 248, 0.08);
  }
}
