:root{--wst-primary:#0073aa;--wst-primary-dark:#005177;--wst-success:#28a745;--wst-warning:#fd7e14;--wst-muted:#6c757d;--wst-light:#f8f9fa;--wst-border:#e2e6ea;--wst-radius:12px;--wst-shadow:0 4px 24px rgba(0, 0, 0, .08);--wst-font:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}.wst-tracker{max-width:680px;margin:0 auto;font-family:var(--wst-font)}.wst-search-card{background:linear-gradient(135deg,var(--wst-primary),var(--wst-primary-dark));border-radius:var(--wst-radius);padding:40px 32px 36px;color:#fff;text-align:center;box-shadow:var(--wst-shadow)}.wst-search-icon{font-size:48px;display:block;margin-bottom:8px}.wst-search-card h2{margin:0 0 6px;font-size:26px;font-weight:700;color:#fff}.wst-search-card p{margin:0 0 24px;font-size:15px;opacity:.85;color:#dce9f0}.wst-input-group{display:flex;gap:0;max-width:480px;margin:0 auto;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgb(0 0 0 / .15)}.wst-input-group input{flex:1;border:none;padding:14px 18px;font-size:15px;outline:none;color:#333;background:#fff}.wst-input-group input::placeholder{color:#adb5bd}.wst-input-group button{border:none;background:#222;color:#fff;padding:14px 28px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;display:flex;align-items:center;gap:8px}.wst-input-group button:hover{background:#444}.wst-btn-spinner{width:16px;height:16px;border:2px solid rgb(255 255 255 / .3);border-top-color:#fff;border-radius:50%;animation:wst-spin .6s linear infinite}@keyframes wst-spin{to{transform:rotate(360deg)}}.wst-error{max-width:680px;margin:20px auto 0;padding:16px 20px;background:#fff3f3;border:1px solid #f5c2c2;border-left:4px solid #dc3545;border-radius:8px;color:#842029;font-size:14px;font-family:var(--wst-font)}.wst-results{margin-top:28px;animation:wst-fadeIn .4s ease}@keyframes wst-fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.wst-timeline{display:flex;justify-content:space-between;margin:28px 0;padding:0 8px;position:relative}.wst-timeline-step{display:flex;flex-direction:column;align-items:center;flex:1;position:relative}.wst-step-indicator{display:flex;align-items:center;width:100%;position:relative}.wst-step-dot{width:32px;height:32px;min-width:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;z-index:2;transition:all .3s;border:3px solid var(--wst-border);background:#fff;color:var(--wst-muted);position:relative;margin:0 auto}.wst-step-line{position:absolute;top:50%;left:calc(50% + 16px);right:calc(-50% + 16px);height:3px;background:var(--wst-border);transform:translateY(-50%);z-index:1}.wst-step--completed .wst-step-dot{background:var(--wst-success);border-color:var(--wst-success);color:#fff}.wst-step--completed .wst-step-line{background:var(--wst-success)}.wst-step--active .wst-step-dot{background:var(--wst-primary);border-color:var(--wst-primary);color:#fff;box-shadow:0 0 0 6px rgb(0 115 170 / .18)}.wst-pulse{width:10px;height:10px;background:#fff;border-radius:50%;animation:wst-pulse-anim 1.5s ease-in-out infinite}@keyframes wst-pulse-anim{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.7}}.wst-step--pending .wst-step-dot{background:#fff}.wst-step-label{margin-top:10px;font-size:11px;font-weight:600;color:var(--wst-muted);text-align:center;text-transform:uppercase;letter-spacing:.3px;line-height:1.3}.wst-step--completed .wst-step-label{color:var(--wst-success)}.wst-step--active .wst-step-label{color:var(--wst-primary)}.wst-details-card,.wst-order-tracking .wst-details-card{background:#fff;border:1px solid var(--wst-border);border-radius:var(--wst-radius);overflow:hidden;box-shadow:var(--wst-shadow)}.wst-detail-row{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--wst-border)}.wst-detail-row:last-child{border-bottom:none}.wst-detail-label{font-size:13px;color:var(--wst-muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}.wst-detail-value{font-size:15px;color:#222;font-weight:500}.wst-tracking-number{font-family:'Courier New',Courier,monospace;font-weight:700;letter-spacing:1px;color:var(--wst-primary-dark)}.wst-status-badge{display:inline-block;padding:4px 14px;border-radius:30px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}.wst-status--order_placed{background:#e8f4fd;color:#0073aa}.wst-status--packed{background:#fff3e0;color:#e67e22}.wst-status--shipped{background:#e3f2fd;color:#1565c0}.wst-status--in_transit{background:#fff8e1;color:#f57f17}.wst-status--out_for_delivery{background:#fce4ec;color:#c62828}.wst-status--delivered{background:#e8f5e9;color:#2e7d32}.wst-detail-action{justify-content:center;padding:18px 24px;background:var(--wst-light)}.wst-track-link-btn{display:inline-block;padding:12px 28px;background:var(--wst-primary);color:#fff!important;text-decoration:none!important;border-radius:8px;font-size:14px;font-weight:600;transition:background .2s,transform .15s}.wst-track-link-btn:hover{background:var(--wst-primary-dark);transform:translateY(-1px)}.wst-mini-tracking{font-family:'Courier New',Courier,monospace;font-size:12px;font-weight:600;color:var(--wst-primary-dark);letter-spacing:.5px}.wst-mini-na{color:#ccc}.wst-order-tracking{margin:28px 0;font-family:var(--wst-font)}.wst-order-tracking h2{font-size:20px;font-weight:700;margin:0 0 4px;color:#222}@media (max-width:640px){.wst-search-card{padding:28px 18px 24px}.wst-search-card h2{font-size:21px}.wst-input-group{flex-direction:column;border-radius:8px}.wst-input-group input{border-bottom:1px solid #eee;text-align:center}.wst-input-group button{justify-content:center;padding:14px}.wst-timeline{flex-direction:column;gap:0;padding:0}.wst-timeline-step{flex-direction:row;align-items:flex-start;gap:14px}.wst-step-indicator{flex-direction:column;align-items:center;width:32px}.wst-step-dot{margin:0}.wst-step-line{position:relative;top:auto;left:auto;right:auto;transform:none;width:3px;height:28px;margin:0 auto}.wst-step-label{margin-top:6px;text-align:left;font-size:13px}.wst-detail-row{flex-direction:column;align-items:flex-start;gap:4px;padding:14px 18px}}