@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0b0e;--surface:#0f1117;--surface-2:#161a24;--border:#1e2433;--border-hi:#2a3347;--text:#c8d0e0;--text-dim:#5a6478;--text-muted:#3a4255;--accent:#3b82f6;--accent-dim:#3b82f61f;--accent-glow:#3b82f640;--green:#22c55e;--green-dim:#22c55e1f;--red:#ef4444;--red-dim:#ef44441a;--red-glow:#ef444440;--amber:#f59e0b}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:IBM Plex Mono,Courier New,monospace;font-size:13px;line-height:1.6}#root{background-image:radial-gradient(circle, var(--border) 1px, transparent 1px);background-size:28px 28px;min-height:100vh}.app{max-width:780px;margin:0 auto;padding:40px 20px 80px}header{border-bottom:1px solid var(--border);align-items:baseline;gap:16px;margin-bottom:36px;padding-bottom:20px;display:flex}header h1{letter-spacing:.15em;text-transform:uppercase;color:#fff;font-size:15px;font-weight:600}header .header-tag{color:var(--text-dim);letter-spacing:.08em;font-size:11px}.header-dot{background:var(--green);width:7px;height:7px;box-shadow:0 0 8px var(--green);vertical-align:middle;border-radius:50%;margin-right:10px;animation:2.4s ease-in-out infinite pulse-green;display:inline-block;position:relative;top:-1px}.card{background:var(--surface);border:1px solid var(--border);margin-bottom:12px;padding:20px;transition:border-color .2s}.card:hover{border-color:var(--border-hi)}.card-label{letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim);align-items:center;gap:8px;margin-bottom:14px;font-size:10px;font-weight:600;display:flex}.card-label:before{content:"";background:var(--border-hi);width:12px;height:1px;display:inline-block}.alert-card{background:var(--red-dim);border-color:#ef44444d;box-shadow:0 0 32px #ef44440f,inset 0 1px #ef444426}.alert-card:hover{border-color:#ef444480}.alert-card .card-label{color:#ef4444}.alert-card .card-label:before{background:#ef444466}.row{gap:8px;display:flex}input[type=text],input[type=url]{background:var(--bg);border:1px solid var(--border);color:var(--text);outline:none;flex:1;width:100%;padding:8px 12px;font-family:inherit;font-size:13px;transition:border-color .15s,box-shadow .15s}input[type=text]::placeholder,input[type=url]::placeholder{color:var(--text-muted)}input[type=text]:focus,input[type=url]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}button{background:var(--accent);color:#fff;border:1px solid var(--accent);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;white-space:nowrap;padding:8px 18px;font-family:inherit;font-size:11px;font-weight:600;transition:background .15s,box-shadow .15s,opacity .15s}button:hover:not(:disabled){box-shadow:0 0 16px var(--accent-glow);background:#5b99ff}button:disabled{opacity:.35;cursor:default}button.ghost{border-color:var(--border-hi);color:var(--text-dim);background:0 0}button.ghost:hover:not(:disabled){border-color:var(--text-dim);color:var(--text);box-shadow:none}button.danger-btn{color:#ef4444;background:0 0;border-color:#ef44444d}button.danger-btn:hover:not(:disabled){background:var(--red-dim);box-shadow:0 0 12px var(--red-glow);border-color:#ef4444}.hint{color:var(--green);align-items:center;gap:6px;margin-top:10px;font-size:11px;display:flex}.hint:before{content:"✓";font-size:11px}.error{color:#ef4444;background:var(--red-dim);border-left:2px solid #ef4444;margin-top:10px;padding:8px 12px;font-size:12px}.tracker-list{flex-direction:column;gap:6px;list-style:none;display:flex}.tracker{background:var(--surface-2);border:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:12px 14px;transition:border-color .2s;display:flex}.tracker:hover{border-color:var(--border-hi)}.tracker.updated-row{background:#ef44440d;border-color:#ef444440;animation:.6s row-flash}.tracker-info{flex-wrap:wrap;align-items:center;gap:10px;min-width:0;display:flex}.tracker-info strong{color:#fff;font-size:13px;font-weight:500}.tracker-info code{color:var(--text-dim);word-break:break-all;font-family:inherit;font-size:11px}.meta{color:var(--text-muted);width:100%;margin-top:2px;font-size:11px}.tracker-actions{flex-shrink:0;gap:6px;display:flex}.badge{letter-spacing:.14em;flex-shrink:0;align-items:center;gap:5px;padding:3px 7px;font-size:9px;font-weight:600;display:inline-flex}.active-badge{color:var(--green);background:var(--green-dim);border:1px solid #22c55e66}.active-badge:before{content:"";background:var(--green);width:5px;height:5px;box-shadow:0 0 6px var(--green);border-radius:50%;animation:2s ease-in-out infinite pulse-green;display:inline-block}.updated-badge{color:#ef4444;background:var(--red-dim);border:1px solid #ef444480;animation:1.8s ease-in-out infinite pulse-red}.updated-badge:before{content:"!";font-size:9px;font-weight:700}.count-badge{background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);margin-left:4px;padding:1px 6px;font-size:10px}.count-badge.alert{color:#ef4444;border-color:#ef444466}.empty{color:var(--text-muted);padding:8px 0;font-size:12px}@keyframes pulse-green{0%,to{opacity:1;box-shadow:0 0 6px var(--green)}50%{opacity:.5;box-shadow:0 0 2px var(--green)}}@keyframes pulse-red{0%,to{box-shadow:none}50%{box-shadow:0 0 10px var(--red-glow)}}@keyframes row-flash{0%{background:#ef444426}to{background:#ef44440d}}