/* ABT notification center — bell FAB + panel + modals. ABT blue palette. */
#abt-notif-root { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 1000;
  font-family: 'Inter', system-ui, sans-serif; }

.abt-notif-bell { position: relative; width: 52px; height: 52px; border-radius: 50%;
  border: none; cursor: pointer; background: #1e3a8a; color: #fff;
  box-shadow: 0 8px 24px rgba(30,58,138,.4); display: flex; align-items: center;
  justify-content: center; transition: transform .15s, box-shadow .15s; }
.abt-notif-bell:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(30,58,138,.5); }
.abt-notif-bell svg { width: 24px; height: 24px; }

.abt-notif-badge { position: absolute; top: -2px; right: -2px; min-width: 20px; height: 20px;
  padding: 0 5px; border-radius: 10px; background: #f59e0b; color: #1e293b;
  font-size: 11px; font-weight: 800; display: flex; align-items: center;
  justify-content: center; border: 2px solid #fff; }

.abt-notif-panel { position: absolute; right: 0; bottom: 64px; width: 360px;
  max-width: calc(100vw - 2.5rem); max-height: 70vh; background: #fff;
  border: 1px solid #e2e8f0; border-radius: 16px; box-shadow: 0 18px 50px rgba(15,23,42,.22);
  overflow: hidden; display: flex; flex-direction: column; }

.abt-notif-head { display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid #eef2f7; }
.abt-notif-head strong { color: #0f172a; font-size: 15px; }
.abt-notif-link { background: none; border: none; color: #2563eb; font-size: 12px;
  font-weight: 600; cursor: pointer; }

.abt-notif-tabs { display: flex; gap: 4px; padding: 8px 12px 0; }
.abt-notif-tab { flex: 1; background: none; border: none; padding: 8px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: #64748b; border-bottom: 2px solid transparent; }
.abt-notif-tab.is-active { color: #1e3a8a; border-bottom-color: #2563eb; }

.abt-notif-list { overflow-y: auto; padding: 8px; }
.abt-notif-empty { display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 32px 16px; color: #94a3b8; font-size: 13px; text-align: center; }
.abt-notif-empty svg { width: 28px; height: 28px; }

.abt-notif-card { display: flex; gap: 12px; padding: 12px; border-radius: 12px;
  cursor: pointer; transition: background .12s; }
.abt-notif-card:hover { background: #f8fafc; }
.abt-notif-card.is-unread { background: #eff6ff; }
.abt-notif-card.is-unread:hover { background: #e0ecff; }

.abt-notif-ic { flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: #dbeafe; color: #1e3a8a; }
.abt-notif-ic svg { width: 20px; height: 20px; }
.abt-notif-ic--roadmap { background: #fef3c7; color: #b45309; }
.abt-notif-ic--onboarding { background: #dcfce7; color: #15803d; }

.abt-notif-body { flex: 1; min-width: 0; }
.abt-notif-title { font-size: 14px; font-weight: 700; color: #0f172a; }
.abt-notif-msg { font-size: 12.5px; color: #64748b; line-height: 1.45; margin-top: 2px; }
.abt-notif-meta { font-size: 11px; color: #94a3b8; margin-top: 4px; }

.abt-notif-actions { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.abt-notif-cta { background: #2563eb; color: #fff; border: none; border-radius: 9999px;
  padding: 6px 14px; font-size: 12px; font-weight: 600; cursor: pointer; }
.abt-notif-cta:hover { background: #1d4ed8; }
.abt-notif-iconbtn { background: none; border: none; color: #94a3b8; cursor: pointer;
  padding: 4px; border-radius: 6px; display: inline-flex; }
.abt-notif-iconbtn:hover { color: #475569; background: #f1f5f9; }
.abt-notif-iconbtn svg { width: 16px; height: 16px; }

/* modals (help / roadmap) */
.abt-modal-ov { position: fixed; inset: 0; background: rgba(15,23,42,.55); z-index: 1100;
  display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.abt-modal { background: #fff; border-radius: 16px; width: 100%; max-width: 480px;
  max-height: 85vh; overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 24px 60px rgba(15,23,42,.35); font-family: 'Inter', system-ui, sans-serif; }
.abt-modal--wide { max-width: 720px; }
.abt-modal-head { display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid #eef2f7; }
.abt-modal-head strong { color: #0f172a; font-size: 16px; }
.abt-modal-body { padding: 20px; overflow-y: auto; color: #334155; font-size: 14px; line-height: 1.6; }
.abt-help { margin: 0; padding-left: 18px; }
.abt-help li { margin-bottom: 8px; }
.abt-roadmap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.abt-roadmap-grid > div { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px;
  padding: 12px; }
.abt-roadmap-grid b { display: block; color: #2563eb; font-size: 12px; }
.abt-roadmap-grid span { color: #0f172a; font-weight: 600; font-size: 13px; }
.abt-roadmap-note { color: #94a3b8; font-size: 12.5px; font-style: italic; }

@media (max-width: 480px) {
  .abt-notif-panel { width: calc(100vw - 2rem); }
}