*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--surface: #1e293b;--border: #334155;--text: #e2e8f0;--text-muted: #94a3b8;--alive: #22c55e;--dead: #ef4444;--primary: #3b82f6;--primary-hover: #2563eb}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}#login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:100}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:36px 32px;width:100%;max-width:360px}.login-card h1{font-size:18px;font-weight:700;margin-bottom:24px;text-align:center}#login-form{display:flex;flex-direction:column;gap:10px}#login-form input{width:100%}#login-form button{margin-top:4px;width:100%;padding:9px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s}#login-form button:hover{background:var(--primary-hover)}#app{max-width:1200px;margin:0 auto;padding:24px 16px}header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:24px}h1{font-size:20px;font-weight:700}h2{font-size:15px;font-weight:600;margin-bottom:14px}#stats{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text-muted)}.stat{display:flex;align-items:center;gap:4px}.stat.alive{color:var(--alive)}.stat.dead{color:var(--dead)}.conn-connecting{color:var(--text-muted)}.conn-ok{color:var(--alive)}.conn-error{color:var(--dead)}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px}#add-form{display:flex;gap:8px;flex-wrap:wrap}input[type=text],input[type=password],select{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:7px 12px;font-size:13px;outline:none;transition:border-color .15s;min-width:180px}input[type=text]:focus,input[type=password]:focus,select:focus{border-color:var(--primary)}#input-url{flex:1;min-width:260px}#input-type{min-width:120px}button,a.secondary{border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;padding:7px 14px;transition:background .15s}a.secondary{display:inline-flex;align-items:center;color:inherit;text-decoration:none}button.primary,#add-form button{background:var(--primary);color:#fff}button.primary:hover,#add-form button:hover{background:var(--primary-hover)}button.danger{background:transparent;color:var(--dead);border:1px solid var(--dead)}button.danger:hover{background:var(--dead);color:#fff}button.secondary,a.secondary{background:transparent;color:var(--text-muted);border:1px solid var(--border)}button.secondary:hover,a.secondary:hover{border-color:var(--text);color:var(--text)}button:disabled{opacity:.45;cursor:not-allowed}.error-msg{color:var(--dead);font-size:12px;margin-top:8px}.hidden{display:none!important}#table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;color:var(--text-muted);font-weight:500;padding:8px 12px;border-bottom:1px solid var(--border);white-space:nowrap}tbody tr{border-bottom:1px solid var(--border);transition:background .1s}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:#ffffff08}td{padding:10px 12px;vertical-align:middle}.td-id{color:var(--text-muted);width:40px}.td-name{font-weight:500;max-width:140px}.td-url{font-family:monospace;font-size:12px;color:var(--text-muted);max-width:240px}.td-url span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.td-status{white-space:nowrap}.td-time{color:var(--text-muted);white-space:nowrap;font-size:12px}.td-error{color:var(--dead);font-size:11px;max-width:200px}.td-error span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.td-actions{white-space:nowrap}.td-actions button{margin-right:6px;padding:4px 10px;font-size:12px}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:100px;font-size:12px;font-weight:500}.badge:before{content:"●";font-size:9px}.badge.alive{background:#22c55e26;color:var(--alive)}.badge.dead{background:#ef444426;color:var(--dead)}.badge.unknown{background:#94a3b81a;color:var(--text-muted)}.badge.unknown:before{content:"○"}.empty{text-align:center;color:var(--text-muted);padding:32px}