*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--navy:#1e3a5f;--blue:#2563eb;--green:#16a34a;--red:#dc2626;--amber:#d97706;--bg:#f4f6f9;--card:#fff;--border:#e2e8f0;--text1:#1e293b;--text2:#475569;--text3:#94a3b8}body{background:var(--bg);color:var(--text1);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Plus Jakarta Sans,system-ui,sans-serif}.root{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--navy);color:#fff;align-items:center;gap:12px;padding:14px 20px;display:flex}.header-icon{background:#ffffff1f;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.header h1{font-size:16px;font-weight:800}.header span{opacity:.6;margin-top:1px;font-size:11px;display:block}.content{flex-direction:column;flex:1;align-items:center;padding:20px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:420px;padding:28px 24px;box-shadow:0 4px 20px #0000000a}.label{color:var(--text2);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.input{border:2px solid var(--border);text-align:center;letter-spacing:.05em;border-radius:12px;outline:none;width:100%;padding:12px 16px;font-family:inherit;font-size:18px;font-weight:600;transition:border-color .2s}.input:focus{border-color:var(--blue);box-shadow:0 0 0 4px #2563eb1a}.input::placeholder{color:var(--text3);font-size:15px;font-weight:400}.btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px;font-family:inherit;font-size:15px;font-weight:700;transition:opacity .15s;display:flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff}.status{border-radius:10px;align-items:center;gap:8px;padding:10px 14px;font-size:12px;line-height:1.5;display:flex}.status-ok{color:#15803d;background:#f0fdf4;border:1px solid #86efac}.status-warn{color:#92400e;background:#fffbeb;border:1px solid #fcd34d}.status-err{color:#991b1b;background:#fef2f2;border:1px solid #fca5a5}.status-info{color:#1e40af;background:#eff6ff;border:1px solid #93c5fd}.result-big{text-align:center;padding:20px 0 24px}.result-big .emoji{margin-bottom:12px;font-size:52px}.result-big .title{font-size:20px;font-weight:800}.result-big .sub{color:var(--text2);margin-top:6px;font-size:14px}.spinner{border:2.5px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}