/* Guides — typography + layout, optimisés lecture longue.
   CSS dédié, indépendant du dashboard pour rester léger (<10kb). */

:root {
  --bg: #0a0a0f;
  --panel: #12121a;
  --fg: #e8e8ef;
  --muted: #9a9aa8;
  --dim: #6a6a78;
  --accent: #4fd1c5;
  --border: #24242e;
  --code-bg: #1a1a24;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Top nav --- */
.guide-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  font-size: 14px;
}
.guide-nav-brand {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--fg);
  text-transform: uppercase;
  font-size: 15px;
}
.guide-nav a { color: var(--muted); }
.guide-nav a:hover { color: var(--fg); }

/* --- Article container --- */
.guide-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.guide-header {
  display: block;
  margin: 0 0 32px;
}
.guide-thumb {
  display: block;
  margin: 24px 0 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--code-bg);
  aspect-ratio: 16 / 9;
  width: 100%;
}
.guide-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-meta {
  font-size: 13px;
  color: var(--dim);
  margin-bottom: 12px;
}
.guide-meta time { color: var(--muted); }

.guide-article h1 {
  font-size: 36px;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.guide-description {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 32px;
  line-height: 1.5;
}

/* --- Markdown body --- */
.guide-body h2 {
  font-size: 24px;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.guide-body h3 {
  font-size: 18px;
  margin-top: 32px;
  margin-bottom: 12px;
}
.guide-body h2 a.header-anchor,
.guide-body h3 a.header-anchor {
  color: var(--dim);
  margin-right: 8px;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.guide-body h2:hover a.header-anchor,
.guide-body h3:hover a.header-anchor {
  opacity: 1;
}

.guide-body p { margin: 16px 0; }

.guide-body strong { color: var(--fg); font-weight: 600; }
.guide-body em { font-style: italic; }

.guide-body ul, .guide-body ol {
  padding-left: 24px;
  margin: 16px 0;
}
.guide-body li { margin: 6px 0; }

.guide-body blockquote {
  border-left: 3px solid var(--accent);
  margin: 24px 0;
  padding: 4px 16px;
  color: var(--muted);
  background: rgba(79, 209, 197, 0.05);
}

.guide-body code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 3px;
}
.guide-body pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  margin: 24px 0;
  font-size: 13px;
  line-height: 1.5;
}
.guide-body pre code {
  background: none;
  border: none;
  padding: 0;
}

.guide-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 24px 0;
  font-size: 14px;
}
.guide-body th, .guide-body td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}
.guide-body th {
  background: var(--panel);
  font-weight: 600;
}
.guide-body tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.015);
}

.guide-body img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.guide-body figure {
  margin: 24px 0;
}
.guide-body figcaption {
  font-size: 13px;
  color: var(--dim);
  text-align: center;
  margin-top: 8px;
}

.guide-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* Custom containers (markdown-it-container) */
.guide-callout {
  background: rgba(79, 209, 197, 0.08);
  border: 1px solid rgba(79, 209, 197, 0.3);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  border-radius: 6px;
  margin: 24px 0;
}
.guide-warning {
  background: rgba(255, 165, 0, 0.08);
  border: 1px solid rgba(255, 165, 0, 0.3);
  border-left: 3px solid #ffa500;
  padding: 16px 20px;
  border-radius: 6px;
  margin: 24px 0;
}

/* Footnotes */
.footnotes {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
}

/* --- Contact form --- */
.guide-form {
  background: linear-gradient(180deg, rgba(79, 209, 197, 0.04), transparent 40%), var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 28px 20px;
  margin: 40px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  position: relative;
}
.guide-form::before {
  content: "";
  position: absolute;
  top: 0; left: 24px;
  width: 32px; height: 2px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

.guide-form h3 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.2px;
}
.guide-form-desc {
  grid-column: 1 / -1;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

/* Labels */
.guide-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.guide-form label .opt {
  text-transform: none;
  font-weight: 400;
  color: var(--dim);
  letter-spacing: 0;
}

/* Span full width helper */
.guide-form label.span2,
.guide-form fieldset,
.guide-form button[type="submit"],
.guide-form-status,
.guide-form-rgpd {
  grid-column: 1 / -1;
}

/* Inputs */
.guide-form input[type="text"],
.guide-form input[type="email"],
.guide-form select,
.guide-form textarea {
  background: rgba(0, 0, 0, 0.25);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  font: inherit;
  font-size: 14px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  width: 100%;
}
.guide-form input::placeholder,
.guide-form textarea::placeholder {
  color: var(--dim);
}
.guide-form input:hover,
.guide-form select:hover,
.guide-form textarea:hover {
  border-color: #3a3a48;
}
.guide-form input:focus,
.guide-form select:focus,
.guide-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.15);
  background: rgba(0, 0, 0, 0.35);
}
.guide-form select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239a9aa8' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}
.guide-form textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.5;
}

/* Fieldset (checkboxes) */
.guide-form fieldset {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  margin: 4px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.15);
}
.guide-form fieldset legend {
  padding: 0 6px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.guide-form label.cb {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  font-size: 13px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  padding: 4px 2px;
  border-radius: 4px;
  transition: background 0.15s;
}
.guide-form label.cb:hover { background: rgba(255, 255, 255, 0.03); }
.guide-form input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}

/* Submit button */
.guide-form button[type="submit"] {
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  border-radius: 6px;
  padding: 11px 24px;
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  margin-top: 8px;
  transition: filter 0.15s, transform 0.05s;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
  justify-self: end;
  min-width: 200px;
}
.guide-form button[type="submit"]:hover { filter: brightness(1.08); }
.guide-form button[type="submit"]:active { transform: translateY(1px); }
.guide-form button[type="submit"]:disabled { opacity: 0.55; cursor: wait; filter: none; transform: none; }

/* Status + RGPD */
.guide-form-status {
  margin: 4px 0 0;
  font-size: 13px;
  min-height: 1.4em;
  font-weight: 500;
}
.guide-form-status.loading { color: var(--muted); }
.guide-form-status.success { color: var(--accent); }
.guide-form-status.error { color: #ff8080; }
.guide-form-rgpd {
  margin: 8px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--dim);
  line-height: 1.5;
}

/* Honeypot — visible to bots, hidden to humans */
.guide-form label.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 600px) {
  .guide-form {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

/* --- Related articles, card grid --- */
.guide-related {
  margin: 72px 0 0;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.guide-related h2 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 24px;
  padding: 0;
  border: none;
}
.guide-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.guide-related-card,
.guide-related-card:hover {
  text-decoration: none;
}
.guide-related-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  color: inherit;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.guide-related-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.25s ease;
  z-index: 2;
}
.guide-related-card:hover {
  border-color: rgba(79, 209, 197, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.guide-related-card:hover::before {
  width: 100%;
}

/* Thumb , takes the bigger share of the card now that there is no tag chip. */
.guide-related-card-thumb {
  aspect-ratio: 4 / 3;
  background: var(--code-bg);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.guide-related-card-thumb picture,
.guide-related-card-thumb img {
  width: 100%;
  height: 100%;
  display: block;
}
.guide-related-card-thumb img {
  object-fit: cover;
  transition: transform 0.4s ease;
}
.guide-related-card:hover .guide-related-card-thumb img {
  transform: scale(1.04);
}
.guide-related-card-empty {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 30% 30%, rgba(79, 209, 197, 0.12), transparent 60%),
    linear-gradient(135deg, rgba(79, 209, 197, 0.05), transparent 70%),
    var(--code-bg);
}

/* Body */
.guide-related-card-body {
  padding: 12px 16px 14px;
  flex: 1;
}
.guide-related-card-meta {
  font-size: 11px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0 0 6px;
}
.guide-related-card-title {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 2px;
  line-height: 1.3;
  color: var(--fg);
  letter-spacing: -0.1px;
}
.guide-related-card-title-text {
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.guide-related-card-arrow {
  flex-shrink: 0;
  color: var(--accent);
  font-size: 16px;
  line-height: 1.35;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.guide-related-card:hover .guide-related-card-arrow {
  opacity: 1;
  transform: translateX(0);
}
.guide-related-card-desc {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Footer --- */
.guide-footer {
  max-width: 760px;
  margin: 64px auto 0;
  padding: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--dim);
  text-align: center;
}
.guide-footer a { color: var(--muted); }

/* Mobile */
@media (max-width: 600px) {
  .guide-article { padding: 32px 16px 64px; }
  .guide-article h1 { font-size: 28px; }
  .guide-description { font-size: 16px; }
  .guide-body h2 { font-size: 20px; }
  .guide-body h3 { font-size: 16px; }
}