:root{--tf-blue:#1877f2;--tf-text:#101828;--tf-muted:#667085;--tf-border:#e5e7eb;--tf-bg:#f6f8fb;--tf-card:#fff;--tf-good:#12b76a;--tf-warn:#f79009;--tf-bad:#f04438}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f7faff,#eef3f9);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--tf-text)}
.tf-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.tf-card{width:100%;max-width:760px;background:var(--tf-card);border:1px solid var(--tf-border);border-radius:24px;box-shadow:0 20px 60px rgba(16,24,40,.08);padding:30px}.tf-home-card{max-width:560px;text-align:center}.tf-brand{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#eef5ff;color:var(--tf-blue);font-weight:800;padding:7px 12px;margin-bottom:14px;font-size:13px;letter-spacing:.2px}h1{font-size:30px;line-height:1.1;margin:0 0 10px}p{line-height:1.5}.tf-muted{color:var(--tf-muted);font-size:14px}.tf-search{display:flex;gap:10px;margin-top:22px}.tf-search input,.tf-admin-form input,.tf-grid-form input{width:100%;height:48px;border:1px solid var(--tf-border);border-radius:14px;padding:0 14px;font-size:15px;outline:none}.tf-search input:focus,.tf-admin-form input:focus,.tf-grid-form input:focus{border-color:var(--tf-blue);box-shadow:0 0 0 4px rgba(24,119,242,.10)}button,.tf-btn{height:48px;border:0;border-radius:14px;background:var(--tf-blue);color:#fff;font-weight:700;padding:0 18px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.tf-back,.tf-link{color:var(--tf-blue);text-decoration:none;font-weight:700}.tf-track-card{max-width:820px}.tf-loading{color:var(--tf-muted);padding:20px 0}.tf-status-box{border:1px solid var(--tf-border);border-radius:18px;padding:18px;margin:18px 0;background:#fbfcff}.tf-status-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.tf-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--tf-muted);font-size:13px}.tf-progress{height:10px;background:#eef2f7;border-radius:99px;overflow:hidden;margin-top:14px}.tf-progress span{display:block;height:100%;background:var(--tf-blue);border-radius:99px;width:0;transition:width .4s ease}.tf-progress.good span{background:var(--tf-good)}.tf-progress.bad span{background:var(--tf-bad)}.tf-action{border:1px solid #fedf89;background:#fffaeb;color:#93370d;border-radius:16px;padding:14px;margin:16px 0}.tf-timeline{position:relative;margin-top:20px;padding-left:22px}.tf-timeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:#e4e7ec}.tf-event{position:relative;padding:0 0 20px 12px}.tf-dot{position:absolute;left:-21px;top:4px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--tf-blue);z-index:1}.tf-event:last-child{padding-bottom:0}.tf-event h3{font-size:16px;margin:0 0 5px}.tf-event p{margin:0;color:var(--tf-muted);font-size:14px}.tf-date{font-size:12px;color:#98a2b3;margin-top:6px}.tf-error{padding:16px;border-radius:16px;background:#fff1f3;color:#b42318}.tf-admin-card{max-width:420px}.tf-admin-form{display:grid;gap:14px}.tf-admin-form label,.tf-grid-form label{display:grid;gap:6px;font-weight:700;font-size:13px;color:#344054}.tf-admin-wrap{width:100%;max-width:1100px;background:#fff;border:1px solid var(--tf-border);border-radius:24px;padding:24px;box-shadow:0 20px 60px rgba(16,24,40,.08)}.tf-admin-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.tf-table{width:100%;border-collapse:collapse;font-size:14px}.tf-table th,.tf-table td{text-align:left;border-bottom:1px solid var(--tf-border);padding:12px 10px}.tf-table th{color:#475467;background:#f9fafb}.tf-alert{background:#fff1f3;color:#b42318;padding:12px;border-radius:14px}.tf-grid-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:16px 0 24px}.tf-grid-form button{align-self:end}
@media(max-width:700px){.tf-page{padding:14px;align-items:flex-start}.tf-card,.tf-admin-wrap{padding:20px;border-radius:18px}.tf-search{flex-direction:column}.tf-search button{width:100%}h1{font-size:25px}.tf-status-top{flex-direction:column}.tf-grid-form{grid-template-columns:1fr}.tf-admin-head{align-items:flex-start;flex-direction:column}.tf-table{display:block;overflow-x:auto;white-space:nowrap}}