/* Customer tracking result + auth pages */
.trk { --ink:#1b2430; --muted:#7a8494; --line:#e8ebf1; --blue:#0795ff; --green:#1fa971; --amber:#e39a0d; --red:#d93c3c; max-width: 860px; margin: 0 auto; padding: 8px 0 48px; color: var(--ink); }
.trk-card { background:#fff; border:1px solid var(--line); border-radius:16px; padding:24px; box-shadow: 0 6px 24px rgba(27,36,48,.05); margin-bottom:20px; }
.trk-head { display:flex; flex-wrap:wrap; gap:16px; align-items:flex-start; justify-content:space-between; }
.trk-label { color:var(--muted); font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; margin-bottom:4px; }
.trk-number { font-size:24px; font-weight:700; letter-spacing:.01em; word-break:break-all; display:flex; align-items:center; gap:10px; }
.trk-copy { border:1px solid var(--line); background:#fff; border-radius:8px; padding:3px 10px; font-size:12.5px; cursor:pointer; color:#3b4452; }
.trk-copy:hover { border-color:var(--blue); color:var(--blue); }
.trk-pill { display:inline-block; padding:6px 16px; border-radius:999px; font-weight:700; font-size:14px; background:#eef0f4; color:#3b4452; }
.trk-pill.green { background:#e3f6ed; color:#12805a; } .trk-pill.blue { background:#e3f2ff; color:#0b6cc4; } .trk-pill.amber { background:#fff3d6; color:#96620a; } .trk-pill.red { background:#fde3e3; color:#b32d2d; }
.trk-last { margin-top:18px; padding:14px 16px; background:#f5f7fb; border-radius:12px; }
.trk-last b { display:block; font-size:16px; margin-bottom:2px; }
.trk-last span { color:var(--muted); font-size:13px; }

.trk-steps { display:flex; margin:28px 0 6px; padding:0; list-style:none; }
.trk-steps li { flex:1; text-align:center; position:relative; font-size:13px; color:var(--muted); }
.trk-steps li:before { content:""; position:absolute; top:13px; left:-50%; width:100%; height:3px; background:#dfe3ea; z-index:0; }
.trk-steps li:first-child:before { display:none; }
.trk-steps .dot { position:relative; z-index:1; width:28px; height:28px; border-radius:50%; background:#dfe3ea; color:#fff; margin:0 auto 8px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; }
.trk-steps li.done .dot { background:var(--green); } .trk-steps li.done:before { background:var(--green); }
.trk-steps li.current .dot { background:var(--blue); box-shadow:0 0 0 5px rgba(7,149,255,.18); }
.trk-steps li.current:before { background:var(--green); }
.trk-steps li.done, .trk-steps li.current { color:var(--ink); font-weight:600; }
.trk-steps li.problem .dot { background:var(--red); box-shadow:0 0 0 5px rgba(217,60,60,.15); }

.trk-day { font-size:13px; font-weight:700; color:var(--muted); text-transform:uppercase; letter-spacing:.05em; margin:22px 0 10px; }
.trk-day:first-child { margin-top:0; }
.trk-event { display:flex; gap:14px; position:relative; padding-bottom:18px; }
.trk-event:before { content:""; position:absolute; left:6px; top:18px; bottom:0; width:2px; background:#e8ebf1; }
.trk-event:last-child:before { display:none; }
.trk-event .pt { width:14px; height:14px; border-radius:50%; background:#c5cdd9; flex:none; margin-top:4px; position:relative; z-index:1; }
.trk-event:first-of-type .pt, .trk-event.latest .pt { background:var(--blue); box-shadow:0 0 0 4px rgba(7,149,255,.18); }
.trk-event h4 { font-size:15px; margin:0 0 2px; font-weight:600; }
.trk-event p { margin:0; color:#5d6676; font-size:13.5px; }
.trk-event time { color:var(--muted); font-size:12.5px; }

.trk-empty { text-align:center; padding:36px 16px; }
.trk-empty .ico { width:64px; height:64px; border-radius:50%; background:#fff3d6; color:#96620a; display:inline-flex; align-items:center; justify-content:center; font-size:30px; font-weight:700; margin-bottom:12px; }
.trk-empty h2 { font-size:22px; margin-bottom:6px; } .trk-empty p { color:var(--muted); max-width:460px; margin:0 auto 6px; }
.trk-again { display:flex; gap:8px; max-width:520px; margin:18px auto 0; }
.trk-again input { flex:1; border:1px solid var(--line); border-radius:10px; padding:10px 14px; }
.trk-again button { border:0; background:var(--blue); color:#fff; border-radius:10px; padding:10px 20px; font-weight:600; }

/* sign-in / register */
.auth-wrap { min-height:60vh; display:flex; align-items:center; justify-content:center; padding:32px 0; }
.auth-card { width:100%; max-width:440px; background:#fff; border:1px solid var(--line, #e8ebf1); border-radius:18px; padding:32px 30px; box-shadow:0 10px 40px rgba(27,36,48,.08); }
.auth-card h1 { font-size:24px; font-weight:700; margin:0 0 4px; color:#1b2430; } .auth-card .sub { color:#7a8494; margin-bottom:22px; font-size:14px; }
.auth-card label { font-weight:600; font-size:13px; color:#3b4452; margin-bottom:6px; }
.auth-card .form-control { border-radius:10px; padding:11px 14px; height:auto; }
.auth-card .form-control:focus { border-color:#0795ff; box-shadow:0 0 0 3px rgba(7,149,255,.15); }
.auth-card .btn-primary { width:100%; border-radius:10px; padding:11px; font-weight:600; }
.auth-card .alt { text-align:center; margin-top:18px; font-size:14px; color:#7a8494; }
.auth-card .pw-wrap { position:relative; } .auth-card .pw-toggle { position:absolute; right:10px; top:50%; transform:translateY(-50%); border:0; background:none; color:#7a8494; font-size:13px; cursor:pointer; }
@media (max-width: 575px) { .trk-number { font-size:20px; } .trk-card { padding:18px; } .trk-steps li { font-size:11.5px; } .trk-again { flex-direction:column; } }

/* loading skeleton + notices */
.trk-skel { overflow: hidden; }
.sk-line { height: 14px; border-radius: 8px; margin: 14px 0; background: linear-gradient(90deg, #eef1f6 25%, #f7f9fc 50%, #eef1f6 75%); background-size: 200% 100%; animation: trk-shimmer 1.2s linear infinite; }
.sk-line.w40 { width: 40%; height: 20px; } .sk-line.w90 { width: 90%; } .sk-line.w75 { width: 75%; } .sk-line.w60 { width: 60%; } .sk-line.w80 { width: 80%; }
@keyframes trk-shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .sk-line { animation: none; } }
.trk-notice { display: flex; gap: 16px; align-items: flex-start; border-color: #f7dca0; background: #fffaf0; }
.trk-notice__ico { width: 40px; height: 40px; border-radius: 50%; background: #fff3d6; color: #96620a; font-weight: 800; font-size: 20px; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.trk-notice h3 { font-size: 17px; font-weight: 700; margin: 2px 0 6px; } .trk-notice p { color: #5d6676; margin: 0 0 12px; font-size: 14.5px; line-height: 1.55; }
.trk-retry { border: 0; background: #0795ff; color: #fff; font-weight: 600; border-radius: 10px; padding: 9px 20px; cursor: pointer; } .trk-retry:hover { background: #057fe0; }