/* ===== Tracking ===== */
@property --fill { syntax: "<number>"; inherits: false; initial-value: 0; }
.tracking { position: relative; overflow: hidden; }
.tracking::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(640px 420px at 20% 20%, rgba(34,78,158,.09), transparent 70%),
              radial-gradient(520px 420px at 90% 85%, rgba(34,78,158,.06), transparent 70%);
}
.tracking .container { position: relative; }

.trk-search {
  display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 22px; border-radius: 20px;
  background: linear-gradient(145deg, rgba(10,42,102,.07), rgba(10,42,102,.02));
  border: 1px solid rgba(10,42,102,.1); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transition: border-color .3s, box-shadow .3s;
}
.trk-search:focus-within { border-color: rgba(34,78,158,.7); box-shadow: 0 0 0 5px rgba(34,78,158,.12), 0 20px 50px -20px rgba(34,78,158,.4); }
.trk-search > i { color: var(--text-dim); transition: color .3s; }
.trk-search:focus-within > i { color: var(--orange); }
.trk-search input {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--text);
  font: 500 1.1rem 'Space Grotesk', sans-serif; letter-spacing: .02em; padding: 16px 0;
}
.trk-search input::placeholder { color: var(--text-dim); font-weight: 400; letter-spacing: 0; }
.trk-kind {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; white-space: nowrap;
  font-size: .78rem; font-weight: 600; color: var(--text-dim); background: rgba(10,42,102,.04);
  border: 1px solid rgba(10,42,102,.08); transition: .3s;
}
.trk-kind.on { color: #ffd2ad; background: rgba(34,78,158,.12); border-color: rgba(34,78,158,.4); }
.trk-go {
  position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 10px; border: 0; cursor: pointer;
  padding: 16px 28px; border-radius: 14px; background: var(--orange); color: #fff; font: 600 1rem 'Inter', sans-serif;
  transition: transform .25s, box-shadow .25s, background .25s;
}
.trk-go::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 30%, rgba(10,42,102,.35) 50%, transparent 70%); transform: translateX(-120%); }
.trk-go:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -8px rgba(34,78,158,.7); }
.trk-go:hover::after { transform: translateX(120%); transition: transform .7s; }
.trk-go:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.trk-go i { transition: transform .3s; }
.trk-go:hover i { transform: translateX(4px); }
.trk-go[disabled] { opacity: .7; cursor: progress; }

.trk-hint { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 16px 4px 0; font-size: .85rem; color: var(--text-dim); }
.trk-hint button {
  cursor: pointer; font: inherit; color: var(--text-muted); padding: 6px 12px; border-radius: 999px;
  background: rgba(10,42,102,.04); border: 1px solid rgba(10,42,102,.08); transition: .25s;
}
.trk-hint button:hover { color: #fff; border-color: rgba(34,78,158,.6); background: rgba(34,78,158,.1); transform: translateY(-1px); }
.trk-msg { margin: 14px 6px 0; color: #b45309; font-size: .88rem; min-height: 1.2em; }

/* ---- Result card ---- */
.trk-out { margin-top: 28px; }
.trk-card {
  position: relative; border-radius: 24px; padding: 32px; overflow: hidden;
  background: linear-gradient(145deg, rgba(10,42,102,.06), rgba(10,42,102,.015));
  border: 1px solid rgba(10,42,102,.09); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  animation: rise .6s cubic-bezier(.2,.8,.2,1);
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

.trk-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.trk-id { display: flex; align-items: center; gap: 16px; min-width: 0; }
.trk-ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 1.3rem; color: var(--orange);
  background: rgba(34,78,158,.1); border: 1px solid rgba(34,78,158,.3); flex: none;
}
.trk-id small { display: block; color: var(--text-dim); font-size: .78rem; margin-bottom: 2px; }
.trk-id h3 { font-size: 1.5rem; letter-spacing: .02em; overflow-wrap: anywhere; }
.trk-side { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.trk-sample { font-size: .75rem; color: #8db4f2; background: rgba(250,204,21,.1); border: 1px solid rgba(250,204,21,.3); padding: 5px 10px; border-radius: 999px; }
.trk-updated { font-size: .8rem; color: var(--text-dim); }
.trk-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  color: #8db4f2; background: rgba(34,78,158,.12); border: 1px solid rgba(34,78,158,.35);
}
.trk-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: live 1.8s infinite; }
.trk-badge.delivered { color: #15803d; background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.3); }
.trk-badge.delivered::before { animation: none; }
.trk-badge.delay { color: #b45309; background: rgba(180,83,9,.1); border-color: rgba(180,83,9,.3); }

/* route */
.trk-route { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; margin: 34px 0 30px; }
.trk-pt b { display: block; font: 600 clamp(1.4rem, 3vw, 2rem) 'Space Grotesk', sans-serif; letter-spacing: -.01em; }
.trk-pt span { color: var(--text-dim); font-size: .85rem; }
.trk-pt.end { text-align: right; }
.trk-line { position: relative; height: 4px; border-radius: 4px; background: rgba(10,42,102,.08); }
.trk-line::before { /* dotted base */
  content: ""; position: absolute; inset: 0; border-radius: 4px;
  background: repeating-linear-gradient(90deg, rgba(10,42,102,.18) 0 6px, transparent 6px 12px);
}
.trk-bar { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; width: 0; background: linear-gradient(90deg, #0f3a8a, var(--orange), #8db4f2); box-shadow: 0 0 16px rgba(34,78,158,.6); animation: grow 1.6s .3s cubic-bezier(.2,.8,.2,1) forwards; }
@keyframes grow { to { width: var(--p); } }
.trk-now {
  position: absolute; top: 50%; left: 0; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; background: var(--orange); font-size: .95rem;
  box-shadow: 0 0 0 6px rgba(34,78,158,.2), 0 8px 20px rgba(34,78,158,.5);
  animation: slide 1.6s .3s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes slide { to { left: var(--p); } }
.trk-end-dot { position: absolute; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; background: var(--bg); border: 2px solid rgba(10,42,102,.35); }
.trk-end-dot.a { left: -6px; border-color: var(--orange); background: var(--orange); }
.trk-end-dot.b { right: -6px; }

/* stats */
.trk-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 32px; }
.trk-stat { padding: 16px 18px; border-radius: 16px; background: rgba(10,42,102,.035); border: 1px solid rgba(10,42,102,.07); transition: border-color .3s, transform .3s; }
.trk-stat:hover { border-color: rgba(34,78,158,.45); transform: translateY(-3px); }
.trk-stat span { display: block; font-size: .78rem; color: var(--text-dim); margin-bottom: 4px; }
.trk-stat strong { font: 600 1.05rem 'Space Grotesk', sans-serif; overflow-wrap: anywhere; }
.trk-stat.eta strong { color: #8db4f2; font-size: 1.25rem; }

/* timeline */
.trk-tl-title { font-size: 1rem; margin-bottom: 18px; }
.trk-tl { position: relative; padding-left: 34px; }
.trk-tl::before { content: ""; position: absolute; left: 11px; top: 6px; bottom: 6px; width: 2px; background: rgba(10,42,102,.1); }
.trk-tl::after {
  content: ""; position: absolute; left: 11px; top: 6px; bottom: 6px; width: 2px; transform-origin: top; background: linear-gradient(var(--orange), #8db4f2);
  transform: scaleY(var(--fill)); animation: tlfill 1.4s .4s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes tlfill { from { --fill: 0; } to { --fill: var(--done, 0.5); } }
.trk-ev { position: relative; padding: 0 0 26px; transition: transform .3s; }
.trk-ev:last-child { padding-bottom: 0; }
.trk-ev:hover { transform: translateX(4px); }
.trk-ev .node {
  position: absolute; left: -34px; top: 0; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  font-size: .62rem; background: var(--bg); border: 2px solid rgba(10,42,102,.2); color: transparent;
}
.trk-ev.done .node { background: var(--orange); border-color: var(--orange); color: #fff; }
.trk-ev.active .node { background: var(--bg); border-color: var(--orange); color: var(--orange); box-shadow: 0 0 0 0 rgba(34,78,158,.6); animation: ring 1.8s infinite; }
@keyframes ring { 70%, 100% { box-shadow: 0 0 0 12px rgba(34,78,158,0); } }
.trk-ev h4 { font-size: 1rem; margin-bottom: 2px; }
.trk-ev.pending h4 { color: var(--text-dim); font-weight: 500; }
.trk-ev p { font-size: .85rem; color: var(--text-muted); }
.trk-ev.pending p { color: var(--text-dim); }

/* loading + error */
.trk-skel { border-radius: 24px; padding: 32px; border: 1px solid rgba(10,42,102,.08); background: rgba(10,42,102,.02); }
.trk-skel i { display: block; height: 18px; border-radius: 8px; margin-bottom: 16px; background: linear-gradient(90deg, rgba(10,42,102,.04) 25%, rgba(10,42,102,.1) 50%, rgba(10,42,102,.04) 75%); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; }
.trk-skel i:nth-child(1) { width: 40%; height: 28px; } .trk-skel i:nth-child(2) { width: 100%; height: 6px; margin: 34px 0; } .trk-skel i:nth-child(3) { width: 75%; } .trk-skel i:nth-child(4) { width: 60%; }
@keyframes shimmer { to { background-position: -200% 0; } }
.trk-empty { text-align: center; padding: 44px 24px; border-radius: 24px; border: 1px dashed rgba(10,42,102,.15); animation: rise .5s; }
.trk-empty i { font-size: 1.6rem; color: var(--orange); margin-bottom: 14px; }
.trk-empty h3 { margin-bottom: 8px; }
.trk-empty p { color: var(--text-muted); max-width: 460px; margin: 0 auto 18px; font-size: .92rem; }
.trk-empty a { color: var(--orange); font-weight: 600; border-bottom: 1px solid rgba(34,78,158,.5); }

@media (max-width: 760px) {
  .trk-search { flex-wrap: wrap; padding: 14px; }
  .trk-search > i { display: none; }
  .trk-search input { flex: 1 1 100%; padding: 8px 4px; }
  .trk-kind { order: 3; } .trk-go { order: 4; flex: 1; justify-content: center; min-height: 52px; }
  .trk-card { padding: 22px 18px; }
  .trk-route { gap: 14px; }
  .trk-stats { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .trk-card, .trk-empty { animation: none; }
  .trk-bar { animation: none; width: var(--p); } .trk-now { animation: none; left: var(--p); }
  .trk-tl::after { animation: none; --fill: var(--done, .5); }
  .trk-badge::before, .trk-ev.active .node, .trk-skel i { animation: none; }
}
@media (max-width: 600px) {
  .trk-route { grid-template-columns: 1fr 1fr; grid-template-areas: "a b" "l l"; row-gap: 22px; }
  .trk-route > :nth-child(1) { grid-area: a; }
  .trk-route > :nth-child(2) { grid-area: l; }
  .trk-route > :nth-child(3) { grid-area: b; }
  .trk-pt b { font-size: 1.35rem; }
}

/* ===== link-out result card ===== */
.trk-hint em{font-style:normal;padding:6px 12px;border-radius:99px;border:1px solid rgba(10,42,102,.1);color:var(--text-muted)}
.trk-lbl{color:var(--text-dim);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}.trk-num{font-size:1.6rem;margin-top:4px;letter-spacing:.04em;word-break:break-all}
.trk-chips{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}
.trk-ch{font-size:.82rem;padding:7px 13px;border-radius:99px;border:1px solid rgba(10,42,102,.12);color:var(--text-muted)}
.trk-ch.ok{color:#4ade80;border-color:rgba(74,222,128,.35);background:rgba(74,222,128,.08)}.trk-ch.warn{color:#fbbf24;border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.08)}
.trk-car{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:16px;background:rgba(10,42,102,.035);border:1px solid rgba(10,42,102,.07)}
.trk-car b{font-size:1.25rem}.trk-car small{display:block;color:var(--text-dim);margin-bottom:2px}
.trk-logo{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--orange),#0f3a8a);font-weight:700;font-size:1.3rem;color:#fff;flex:none}
.trk-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.trk-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:12px;font-weight:600;font-family:inherit;font-size:.92rem;border:1px solid rgba(10,42,102,.16);color:#fff;background:transparent;cursor:pointer;text-decoration:none;transition:transform .25s,border-color .25s,background .25s}
.trk-btn.pri{background:var(--orange);border-color:var(--orange)}.trk-btn:hover{transform:translateY(-2px);border-color:var(--orange)}
.trk-note{margin-top:22px;font-size:.82rem;color:var(--text-dim);line-height:1.6}
.trk-empty .trk-btn,.trk-empty a.trk-btn{color:#fff!important;text-decoration:none}