:root {
  --bg: #060a12;
  --card: #0f1629;
  --line: rgba(148, 163, 184, 0.16);
  --text: #e8edf5;
  --muted: #8b9cb3;
  --accent: #a5b4fc;
}
body:not(.dark) {
  --bg: #f4f6fb;
  --card: #ffffff;
  --line: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --accent: #4f46e5;
}
/* Оболочка портала — `/assets/mojo-ui.css` */
.doc { margin: 14px auto 0; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.doc h2 { margin: 0 0 8px; }
.doc p, .doc li { line-height: 1.55; color: var(--text); }
.doc a { color: var(--accent); font-weight: 600; }
.doc .card { border: 1px solid color-mix(in srgb, var(--line) 85%, transparent); border-radius: 12px; padding: 14px; margin-top: 12px; background: color-mix(in srgb, var(--card) 90%, transparent); }
.help-layout { display: grid; grid-template-columns: minmax(220px, 260px) minmax(0, 1fr); gap: 14px; align-items: start; }
.help-sidebar {
  position: sticky;
  top: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 85%, transparent);
  border-radius: 12px;
  padding: 12px;
  background: color-mix(in srgb, var(--card) 92%, transparent);
}
.help-sidebar h3 { margin: 0 0 10px; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.help-nav { display: grid; gap: 6px; }
.help-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 7px 9px;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}
.help-nav a:hover { border-color: color-mix(in srgb, var(--line) 75%, transparent); background: color-mix(in srgb, var(--line) 50%, transparent); }
.help-nav a.is-active { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.help-main { min-width: 0; }
.help-lead {
  margin: 4px 0 0;
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
  font-size: 15px;
  line-height: 1.6;
  max-width: 78ch;
}
.help-search-wrap {
  margin-top: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: 14px;
  padding: 12px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 94%, transparent), color-mix(in srgb, var(--line) 16%, transparent));
  box-shadow: 0 10px 24px -20px rgba(79, 70, 229, .45);
}
.help-search-wrap label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 7px; }
.help-search-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 10px;
  background: var(--card);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.help-search-row:focus-within {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}
.help-search-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  opacity: .85;
  user-select: none;
}
.help-search-icon svg { display: block; }
.help-search-input {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 10px 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}
.help-search-input:focus { outline: none; }
.help-search-meta { margin-top: 7px; font-size: 12px; color: var(--muted); }
.help-search-empty {
  margin-top: 10px;
  border: 1px dashed color-mix(in srgb, var(--line) 85%, transparent);
  border-radius: 10px;
  padding: 10px;
  color: var(--muted);
  font-size: 13px;
  display: none;
}
.help-search-empty.is-visible { display: block; }
.help-section {
  transition: border-color .16s ease, background .16s ease;
}
.help-section h3 { margin: 0 0 8px; font-size: 20px; }
.help-section.is-open {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 7%, var(--card));
}
.help-section[hidden] { display: none !important; }
.contacts-hero {
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 96%, transparent), color-mix(in srgb, var(--accent) 8%, transparent));
  margin-top: 10px;
}
.contacts-hero h2 { margin: 0 0 8px; }
.contacts-hero p { margin: 0; color: color-mix(in srgb, var(--text) 84%, var(--muted)); max-width: 80ch; }
.contacts-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.contact-card {
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: 12px;
  padding: 12px;
  background: color-mix(in srgb, var(--card) 93%, transparent);
}
.contact-title { margin: 0 0 6px; font-size: 16px; }
.contact-sub { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-weight: 700;
}
.contacts-meta {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.contacts-meta .card { margin-top: 0; }
.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 700;
  color: color-mix(in srgb, var(--accent) 90%, var(--text));
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  margin: 6px 8px 0 0;
}
.contact-form-wrap {
  margin-top: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: 14px;
  padding: 14px;
  background: color-mix(in srgb, var(--card) 94%, transparent);
}
.contact-form-panel {
  border-radius: 16px;
  padding: 18px;
  background: linear-gradient(165deg, color-mix(in srgb, var(--card) 96%, #eef2ff 4%) 0%, color-mix(in srgb, var(--card) 92%, transparent) 100%);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}
.contact-form-head .contact-title { margin-top: 0; }
.contact-login-gate {
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, #f59e0b 45%, var(--line));
  background: color-mix(in srgb, #fef3c7 35%, var(--card));
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}
.contact-login-gate p { margin: 0; }
.contact-captcha-field .contact-captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 6px 0 8px;
}
.contact-captcha-image {
  height: 44px;
  width: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}
.contact-captcha-refresh {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.contact-captcha-refresh:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.contact-captcha-field input[type='text'] { max-width: 280px; }
.contact-form {
  display: grid;
  gap: 10px;
}
.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.contact-form .field { display: grid; gap: 6px; }
.contact-form label { font-size: 12px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 11px;
  background: var(--card);
  color: var(--text);
  font-size: 14px;
}
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.contact-submit {
  border: 1px solid color-mix(in srgb, var(--accent) 62%, var(--line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 76%, #4f46e5);
  color: #fff;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
  width: fit-content;
}
.contact-submit[disabled] { opacity: .65; cursor: not-allowed; }
.contact-form-hint {
  min-height: 20px;
  font-size: 13px;
  color: var(--muted);
}
@media (max-width: 960px) {
  .contacts-grid { grid-template-columns: 1fr; }
  .contacts-meta { grid-template-columns: 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; }
}
.legal { margin-top: 14px; display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.legal a { color: var(--accent); text-decoration: none; font-weight: 600; }
.legal-subtle { margin-top: 6px; opacity: .82; }
.legal-subtle a { font-size: 11px; font-weight: 500; color: var(--muted); }
.footer { margin-top: 12px; text-align: center; color: var(--muted); font-size: 12px; padding: 8px; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(2, 6, 23, .55); display: none; align-items: center; justify-content: center; padding: 20px; z-index: 60; }
.modal-backdrop.open { display: flex; }
.modal { width: 100%; max-width: 420px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; position: relative; }
.modal-close-x { position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border: 0; background: transparent; color: var(--muted); font-size: 22px; line-height: 1; cursor: pointer; border-radius: 8px; }
.modal-close-x:hover { background: color-mix(in srgb, var(--line) 70%, transparent); color: var(--text); }
.modal h3 { margin: 0 0 10px; text-align: center; font-size: 28px; }
.login-form { display: grid; gap: 10px; }
.login-form label { font-size: 14px; font-weight: 600; color: var(--text); }
.login-form input { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--card); color: var(--text); }
body.dark .login-form input { background: #0a1020; }
.login-submit { width: 100%; margin-top: 4px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-weight: 700; cursor: pointer; background: var(--accent); color: #fff; }
.login-hint { margin-top: 8px; font-size: 12px; color: var(--muted); min-height: 20px; white-space: pre-wrap; }
@media (max-width: 960px) {
  .help-layout { grid-template-columns: 1fr; }
  .help-sidebar { position: static; }
}