:root{--bg-color: #f3f5f8;--surface: #ffffff;--surface-hover: #f9fafb;--text-main: #0f172a;--text-muted: #64748b;--primary: #0f172a;--primary-hover: #334155;--primary-light: #e2e8f0;--accent: #2563eb;--accent-light: #eff6ff;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--danger-hover: #b91c1c;--success-bg: #f0fdf4;--success-text: #166534;--success-border: #bbf7d0;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition: .2s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-panel: 0 20px 40px -12px rgba(15, 23, 42, .1), 0 0 0 1px rgba(15, 23, 42, .05)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);background-image:radial-gradient(circle at 50% 0%,#ffffff 0%,transparent 70%);color:var(--text-main);font-family:Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}button,input{font:inherit}svg{width:1em;height:1em;flex:0 0 auto}.shell{min-height:100vh;display:grid;place-items:center;padding:24px}.panel{width:min(640px,100%);background:var(--surface);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-panel)}.title{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--primary-light)}.title-left{display:flex;align-items:center;gap:12px}.icon-wrapper{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--primary);color:#fff;border-radius:var(--radius-md)}.icon-wrapper svg{width:24px;height:24px}.title span{font-size:24px;font-weight:700;letter-spacing:-.02em}.badge{background:var(--accent-light);color:var(--accent);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600}.login{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:24px}.input-group{position:relative;display:flex}input{width:100%;height:48px;background:var(--surface-hover);border:1px solid var(--primary-light);border-radius:var(--radius-md);padding:0 16px;font-size:15px;color:var(--text-main);transition:var(--transition);outline:none}input::placeholder{color:var(--text-muted)}input:focus{background:var(--surface);border-color:var(--accent);box-shadow:0 0 0 4px #2563eb1a}button,.launch{height:48px;padding:0 20px;border-radius:var(--radius-md);font-size:15px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap;border:none}button svg,.launch svg{width:18px;height:18px}.launch svg{width:20px;height:20px}button:active:not(:disabled),.launch:active{transform:scale(.97)}button:disabled{cursor:not-allowed;opacity:.6;filter:grayscale(1)}.btn-login{background:var(--primary);color:#fff;min-width:100px}.btn-login:hover:not(:disabled){background:var(--primary-hover)}.btn-primary,.launch{width:100%;background:var(--primary);color:#fff;font-size:16px;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled),.launch:hover{background:var(--primary-hover)}.btn-secondary{background:var(--surface);color:var(--text-main);border:1px solid var(--primary-light)}.btn-secondary:hover:not(:disabled){background:var(--surface-hover);border-color:#cbd5e1}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.status{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;margin:24px 0;padding:20px;border:1px solid var(--primary-light);border-radius:var(--radius-md);background:var(--surface-hover)}.status-item{display:flex;flex-direction:column;gap:6px}.status-item label{color:var(--text-muted);font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.status-item strong{font-size:15px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.text-danger{color:var(--danger)}.text-primary{color:var(--accent)}.instance{margin-top:24px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.flag-checker{margin-top:24px;padding-top:24px;border-top:1px solid var(--primary-light);display:grid;gap:16px}.flag-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:end}.flag-input{display:grid;gap:8px}.flag-input label{color:var(--text-muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.flag-result{grid-column:1 / -1;padding:10px 12px;border-radius:var(--radius-sm);font-size:14px;font-weight:600}.flag-ok{background:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.flag-bad{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.message{margin-top:20px;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px}.message-success{background:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.message-error{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.animate-slide-up{animation:slideUp .3s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){.panel{padding:24px 20px;border-radius:var(--radius-md)}.title{flex-direction:column;align-items:flex-start;gap:12px}.login,.status,.actions,.flag-row{grid-template-columns:1fr}.status{gap:16px}}