/* ============================================================
   MFF Platform — public case tracker
   Lookup + vertical step timeline + reply box. Builds on theme.css.
   ============================================================ */

.mff-track__lookup { display: flex; gap: 10px; align-items: stretch; }
.mff-track__lookup .mff-input { flex: 1 1 auto; font-family: var(--mff-mono); letter-spacing: .06em; text-transform: uppercase; }
.mff-track__lookup .mff-btn { flex-shrink: 0; }
@media (max-width: 460px) {
  .mff-track__lookup { flex-direction: column; }
}

/* result header */
.mff-track__head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.mff-track__ref {
  font-family: var(--mff-mono); font-weight: 700; font-size: 16px;
  color: var(--mff-accent); letter-spacing: .08em;
}
.mff-track__form-name { font-size: 13px; color: var(--mff-text-muted); margin: 2px 0 0; }
.mff-track__meta { font-size: 12px; color: var(--mff-text-faint); margin-top: 14px; }

/* vertical timeline */
.mff-tl { list-style: none; padding: 0; margin: 22px 0 0; }
.mff-tl__item {
  position: relative;
  padding: 0 0 22px 34px;
}
.mff-tl__item:last-child { padding-bottom: 0; }
.mff-tl__item::before { /* connector line */
  content: "";
  position: absolute;
  left: 13px; top: 26px; bottom: 0;
  width: 2px;
  background: var(--mff-step-line);
}
.mff-tl__item:last-child::before { display: none; }

.mff-tl__dot {
  position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  background: var(--mff-bg-glass);
  border: 2px solid var(--mff-step-upcoming);
  color: var(--mff-text-faint);
  z-index: 1;
}
.mff-tl__item.is-done .mff-tl__dot { background: var(--mff-success); border-color: var(--mff-success); color: #fff; font-size: 0; }
.mff-tl__item.is-done .mff-tl__dot::after { content: "✓"; font-size: 15px; }
.mff-tl__item.is-active .mff-tl__dot { background: var(--mff-accent); border-color: var(--mff-accent); color: #fff; box-shadow: 0 0 0 4px var(--mff-accent-soft); }
.mff-tl__item.is-action .mff-tl__dot { background: var(--mff-danger); border-color: var(--mff-danger); color: #fff; box-shadow: 0 0 0 4px var(--mff-danger-soft); animation: mff-pulse 1.8s ease-in-out infinite; }
@keyframes mff-pulse { 0%,100% { box-shadow: 0 0 0 4px var(--mff-danger-soft); } 50% { box-shadow: 0 0 0 8px rgba(255,77,77,.06); } }

.mff-tl__title { font-size: 15px; font-weight: 600; margin: 3px 0 4px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mff-tl__desc { font-size: 13px; color: var(--mff-text-muted); line-height: 1.6; margin: 0; }
.mff-tl__time { font-size: 11px; color: var(--mff-text-faint); margin-top: 6px; }

/* message + response bubbles */
.mff-bubble {
  margin-top: 12px;
  border-radius: var(--mff-radius);
  padding: 12px 15px;
  font-size: 13px; line-height: 1.6;
}
.mff-bubble--staff { background: var(--mff-accent-soft); border: 1px solid rgba(33,137,255,.3); color: #dbe9ff; }
.mff-bubble--user  { background: var(--mff-bg-glass); border: 1px solid var(--mff-border-soft); color: var(--mff-text); }
.mff-bubble__from { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; opacity: .7; margin: 0 0 6px; }
.mff-bubble__files { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.mff-bubble__files li {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: var(--mff-bg-glass); border: 1px solid var(--mff-border-soft); color: var(--mff-text-muted);
}

/* reply box for request-info steps */
.mff-reply {
  margin-top: 14px;
  border: 1px solid rgba(255,77,77,.3);
  background: var(--mff-danger-soft);
  border-radius: var(--mff-radius);
  padding: 15px;
}
.mff-reply__title { font-size: 13px; font-weight: 600; color: #ffb0b0; margin: 0 0 10px; }

/* submitted summary */
.mff-summary { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.mff-summary li { font-size: 13px; min-width: 0; }
.mff-summary__label { display: block; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--mff-text-faint); margin-bottom: 2px; }
.mff-summary__value { color: var(--mff-text); word-break: break-word; }
@media (max-width: 480px) { .mff-summary { grid-template-columns: 1fr; } }

.mff-disclosure { margin-top: 18px; border-top: 1px solid var(--mff-border-soft); padding-top: 16px; }
.mff-disclosure__btn {
  background: none; border: 0; color: var(--mff-text-muted); cursor: pointer;
  font: inherit; font-size: 13px; font-weight: 500; padding: 0; display: flex; align-items: center; gap: 6px;
}
.mff-disclosure__btn:hover { color: var(--mff-text); }
.mff-disclosure__body { margin-top: 14px; }