/* Task 2: resource help page visual layer. DOM and help.js hooks stay unchanged. */
.help-page {
  width: min(1240px, calc(100% - 64px));
  padding: 40px 0 80px;
}

.help-heading {
  grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
  gap: 48px;
  padding: 20px 0 28px;
  border-bottom: 0;
}
.help-heading h1 { font-size: 38px; font-weight: 750; }
.help-heading p { font-size: 15px; line-height: 1.7; }

.request-rules,
.request-form-section,
.approved-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
}
.request-rules {
  grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr);
  gap: 28px;
  padding: 24px;
  margin-top: 8px;
}
.request-rules-title { gap: 12px; }
.request-rules-title .ui-icon { color: var(--brand); }
.request-rules h2 { font-size: 18px; }
.request-rules-title p { font-size: 12px; }
.request-rules ul { gap: 8px 28px; font-size: 13px; line-height: 1.65; }
.request-rules li::marker { color: var(--brand); }

.help-layout {
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 32px;
  padding-top: 32px;
  align-items: start;
}
.request-form-section,
.approved-section { padding: 24px; }
.section-heading-row {
  min-height: 0;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom-color: var(--border);
}
.section-heading-row h2 { font-size: 20px; }
.review-note {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--warning);
  background: var(--warning-soft);
  font-size: 12px;
}
.request-form { gap: 20px; }
.form-grid { gap: 16px; }
.form-field { gap: 8px; font-size: 13px; }
.form-field input,
.form-field select,
.form-field textarea {
  border-color: var(--border);
  border-radius: var(--radius-control);
  background: var(--bg-secondary);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.form-field input,
.form-field select { min-height: 44px; }
.form-field textarea { min-height: 132px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--brand);
  outline: 0;
  box-shadow: 0 0 0 4px var(--focus-ring);
}
.captcha-row {
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  background: var(--brand-soft);
}
.captcha-trigger { border-radius: var(--radius-control); color: var(--brand-hover); }
.legal-confirmation { font-size: 12px; }
.request-submit { min-height: 44px; }

.request-list { gap: 12px; }
.request-item {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.request-item:first-child { padding-top: 18px; }
.request-item:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand) 38%, var(--border));
  box-shadow: var(--shadow-float);
}
.request-status {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--warning);
  background: var(--warning-soft);
  font-size: 12px;
}
.request-status::before { content: "●"; font-size: 9px; }
.request-status.is-fulfilled { color: var(--success); background: var(--success-soft); }
.request-status.is-fulfilled::before { content: "✓"; font-size: 12px; }
.request-status.is-closed { color: var(--text-secondary); background: var(--bg-primary); }
.request-item time { font-size: 12px; }
.request-item h3 { margin: 12px 0 6px; font-size: 16px; }
.request-item-meta,
.request-item-detail { font-size: 13px; }
.request-item-detail { margin-top: 8px; -webkit-line-clamp: 3; }
.request-empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-primary);
  font-size: 14px;
}
.request-empty::before {
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: -24px;
  border-radius: 14px;
  color: var(--brand);
  background: var(--brand-soft);
  content: "?";
  font-size: 24px;
  line-height: 44px;
}

.site-footer {
  justify-content: safe center;
  text-align: center;
}
.site-footer .footer-copy {
  align-items: center;
  justify-content: safe center;
  flex-wrap: nowrap;
  white-space: nowrap;
  min-width: max-content;
  text-align: center;
}
.site-footer { overflow-x: auto; scrollbar-width: none; }
.site-footer::-webkit-scrollbar { display: none; }
.site-footer .footer-copy a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 900px) {
  .site-footer { flex-direction: row; align-items: center; }
}

@media (max-width: 900px) {
  .help-page { width: min(760px, calc(100% - 36px)); }
  .help-layout { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  .approved-section { order: -1; }
  .request-form-section { order: 0; }
}
@media (max-width: 640px) {
  .help-page { width: calc(100% - 28px); padding-top: 24px; }
  .help-heading { grid-template-columns: 1fr; gap: 12px; }
  .help-heading h1 { font-size: 34px; }
  .request-rules { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .request-rules ul { grid-template-columns: 1fr; }
  .request-form-section,
  .approved-section { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .captcha-row { grid-template-columns: 1fr; }
  .captcha-copy { grid-column: 1 / -1; }
  .captcha-trigger,
  .request-submit { width: 100%; }
  .request-item { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .request-item,
  .form-field input,
  .form-field select,
  .form-field textarea { transition: none; }
}

.request-item-reply {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  color: var(--text-muted);
  background: var(--surface-accent);
  font-size: 12px;
  line-height: 1.6;
}

.request-thread-message {
  border-radius: 8px;
  font-size: 13px;
}
.request-thread-message-top { margin-bottom: 5px; }
.request-thread-role { font-size: 12px; }
.request-thread-message time,
.request-thread-title { font-size: 12px; }
.request-message-form {
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-primary);
}
.request-message-form .form-field textarea { min-height: 96px; }
.request-message-form .captcha-row { border-radius: 8px; }
.request-message-form .request-submit { min-width: 130px; }
