.dn-root {
  --dn-bg: #fffdf9; --dn-fg: #20232b; --dn-muted: #59616e; --dn-line: #e0dcd5;
  --dn-subtle: #f4f1eb; --dn-brand: #9b272b; --dn-on-brand: #fff; --dn-shadow: 0 24px 80px #18203238;
  color: var(--dn-fg); font-family: inherit; font-size: 14px; line-height: 1.6;
}
html.dark .dn-root, html[data-ft-mode="ink"] .dn-root,
html:has(#community-app):not(.light-mode) .dn-root {
  --dn-bg: #101823; --dn-fg: #f3f5f7; --dn-muted: #aeb9c8; --dn-line: #344152;
  --dn-subtle: #1b2635; --dn-brand: #f0a09e; --dn-on-brand: #271414; --dn-shadow: 0 24px 80px #0009;
}
.dn-root *, .dn-root *::before, .dn-root *::after { box-sizing: border-box; }
.dn-root button, .dn-root input, .dn-root textarea { font: inherit; }
.dn-root button { cursor: pointer; }
.dn-root button:disabled { opacity: .55; cursor: wait; }
.dn-root :focus-visible { outline: 3px solid var(--dn-brand); outline-offset: 3px; }
.dn-launcher {
  position: fixed; right: 22px; bottom: 22px; z-index: 80; display: flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 9px 16px; border: 1px solid var(--dn-line); border-radius: 24px;
  color: var(--dn-fg); background: var(--dn-bg); box-shadow: 0 4px 18px #0002; font-weight: 600;
}
.dn-badge { min-width: 22px; height: 22px; padding: 0 5px; border-radius: 11px; color: var(--dn-on-brand); background: var(--dn-brand); text-align: center; line-height: 22px; font-size: 12px; }
.dn-badge[hidden] { display: none; }
.dn-dialog {
  padding: 0; width: min(660px, calc(100vw - 32px)); max-width: none; max-height: min(88dvh, 860px);
  margin: auto; border: 1px solid var(--dn-line); border-radius: 18px;
  color: var(--dn-fg); background: var(--dn-bg); box-shadow: var(--dn-shadow); overflow: auto;
}
.dn-dialog::backdrop { background: #080e18a6; backdrop-filter: blur(3px); }
.dn-popup { width: min(560px, calc(100vw - 32px)); }
.dn-shell { padding: 28px; }
.dn-header, .dn-popup-header { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.dn-header { margin-bottom: 20px; }
.dn-title { font-size: 24px; line-height: 1.35; font-weight: 700; margin: 0 0 8px; overflow-wrap: anywhere; }
.dn-popup .dn-title { padding-right: 4px; }
.dn-muted { color: var(--dn-muted); font-size: 12px; margin: 4px 0 0; }
.dn-eyebrow { color: var(--dn-brand); font-size: 12px; font-weight: 700; letter-spacing: .08em; margin: 8px 0 18px; }
.dn-close { flex: 0 0 40px; width: 40px; height: 40px; border: 1px solid var(--dn-line); border-radius: 50%; background: var(--dn-subtle); color: var(--dn-fg); font-size: 24px !important; line-height: 1; }
.dn-content { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.85; padding: 22px 0; margin-top: 14px; border-top: 1px solid var(--dn-line); max-height: 48dvh; overflow: auto; font-size: 15px; }
.dn-footer { display: flex; justify-content: flex-end; border-top: 1px solid var(--dn-line); padding-top: 18px; }
.dn-button { min-height: 42px; padding: 8px 15px; border: 1px solid var(--dn-line); border-radius: 9px; color: var(--dn-fg); background: var(--dn-bg); font-weight: 600; }
.dn-button:hover { background: var(--dn-subtle); }
.dn-primary { background: var(--dn-brand); color: var(--dn-on-brand); border-color: var(--dn-brand); }
.dn-primary:hover { opacity: .9; background: var(--dn-brand); }
.dn-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.dn-list { display: grid; gap: 12px; }
.dn-notice-row, .dn-admin-row { display: block; width: 100%; padding: 16px; border: 1px solid var(--dn-line); border-radius: 12px; text-align: left; background: var(--dn-bg); color: var(--dn-fg); }
.dn-notice-row:hover { background: var(--dn-subtle); }
.dn-row-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.dn-row-top strong { overflow-wrap: anywhere; min-width: 0; font-size: 15px; }
.dn-status { white-space: nowrap; background: var(--dn-subtle); color: var(--dn-muted); border: 1px solid var(--dn-line); border-radius: 5px; padding: 1px 7px; font-size: 11px; }
.dn-unread { color: var(--dn-brand); }
.dn-summary { color: var(--dn-muted); font-size: 13px; margin: 8px 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.dn-empty { padding: 32px 8px; text-align: center; color: var(--dn-muted); }
.dn-message { padding: 12px 14px; border: 1px solid var(--dn-line); border-radius: 9px; background: var(--dn-subtle); margin: 12px 0; }
.dn-error { border-color: var(--dn-brand); color: var(--dn-brand); }
.dn-form { display: grid; gap: 16px; }
.dn-label { display: grid; gap: 7px; font-weight: 600; font-size: 13px; }
.dn-input { min-width: 0; width: 100%; min-height: 44px; padding: 11px 12px; background: var(--dn-bg); color: var(--dn-fg); border: 1px solid var(--dn-line); border-radius: 9px; font-weight: 400; }
textarea.dn-input { resize: vertical; max-height: 42dvh; line-height: 1.7; }
.dn-confirm { padding: 16px; background: var(--dn-subtle); border: 1px solid var(--dn-brand); border-radius: 12px; }
.dn-confirm p { font-size: 13px; margin: 8px 0 14px; }
.dn-confirm .dn-button { margin: 0 8px 8px 0; }
@media (max-width: 480px) {
  .dn-launcher { right: 14px; bottom: max(14px, env(safe-area-inset-bottom)); }
  .dn-shell { padding: 20px; }
  .dn-title { font-size: 21px; }
  .dn-dialog { max-height: 90dvh; width: calc(100vw - 24px); border-radius: 14px; }
  .dn-toolbar .dn-button { flex-grow: 1; }
  .dn-content { max-height: 48dvh; }
}
@media (prefers-reduced-motion: reduce) { .dn-dialog::backdrop { backdrop-filter: none; } }