:root {
  --app-brand: #f86a18;
  --app-brand-dark: #d95312;
  --app-ink: #2e251f;
  --app-sidebar: #2e251f;
  --app-canvas: #f4efe7;
  --app-surface: #ffffff;
  --app-warm: #fff7ea;
  --app-line: #ebddcc;
  --app-line-soft: #f2e9df;
  --app-muted: #82746a;
  --app-success: #18875f;
  --app-warning: #b77900;
  --app-danger: #c64747;
  --app-info: #316fc0;
  --app-shadow: 0 16px 38px rgba(73, 51, 34, 0.08);
  --app-radius-sm: 8px;
  --app-radius-md: 11px;
  --app-radius-lg: 14px;
}

.app-body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--app-canvas);
  color: var(--app-ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.55;
}

.app-body button,
.app-body input,
.app-body select,
.app-body textarea { font: inherit; }

.app-body button:focus-visible,
.app-body a:focus-visible,
.app-body input:focus-visible,
.app-body select:focus-visible,
.app-body textarea:focus-visible,
.public-body button:focus-visible,
.public-body a:focus-visible {
  outline: 3px solid rgba(248, 106, 24, 0.28);
  outline-offset: 2px;
}

.public-body { min-height: 100vh; }
.public-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  border-bottom: 1px solid var(--app-line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.ui-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 15px;
  border: 1px solid var(--app-line);
  border-radius: var(--app-radius-sm);
  background: #fff;
  color: var(--app-ink);
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}
.ui-button:hover { border-color: #dabd9f; color: var(--app-brand-dark); }
.ui-button--primary { border-color: var(--app-brand); background: var(--app-brand); color: #fff; box-shadow: 0 8px 18px rgba(248, 106, 24, .18); }
.ui-button--primary:hover { border-color: var(--app-brand-dark); background: var(--app-brand-dark); color: #fff; }
.ui-button--secondary { background: #fff; }
.ui-button--light { border-color: #efd5b4; background: var(--app-warm); color: #7d4a27; }
.ui-button--danger { border-color: #efc6c4; background: #fff4f3; color: var(--app-danger); }
.ui-button:disabled { opacity: .55; cursor: not-allowed; box-shadow: none; }

.ui-kicker {
  color: var(--app-brand-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .13em;
}

.ui-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: max-content;
  min-height: 23px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f4f1ed;
  color: #71645a;
  font-size: 10px;
  font-weight: 750;
  white-space: nowrap;
}
.ui-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #9b8d83; }
.ui-status--success { background: #eaf8f2; color: #12815d; }.ui-status--success::before { background: #20b880; }
.ui-status--warning { background: #fff7df; color: #9a6900; }.ui-status--warning::before { background: #e7aa12; }
.ui-status--danger { background: #fff0ef; color: #ad3c3c; }.ui-status--danger::before { background: #e85858; }
.ui-status--info { background: #edf4ff; color: #2c64ae; }.ui-status--info::before { background: #3878d0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation-duration: .01ms !important; }
}