:root{--ink:#151922;--paper:#f6f7f9;--card:#fff;--line:#e2e5ea;--navy:#0e1a2b;--navy-2:#050d18;--blue:#3cb4e5;--blue-dk:#2493c2;--purple:#7473c0;--purple-dk:#5d5ca3;--green:#00ce7c;--green-dk:#00a968;--amber:#c7791d;--font-head:"Space Grotesk",sans-serif;--font-body:"Inter",sans-serif;--font-mono:"IBM Plex Mono",monospace}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper)}body,button,input,select,textarea{font-family:var(--font-body)}input,select,textarea{font-size:14px;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:9px 11px;width:100%;background:#fff;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(60,180,229,.16)}label{font-size:12.5px;color:#545a66;display:block;margin-bottom:5px;letter-spacing:.01em}.btn,label{font-weight:600}.btn{font-size:13.5px;border-radius:7px;padding:10px 16px;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:6px}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-2)}.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-dk)}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{background:#eff1f4}.btn-ghost-dark{background:hsla(0,0%,100%,.06);color:#fff;border:1px solid hsla(0,0%,100%,.18)}.btn-ghost-dark:hover{background:hsla(0,0%,100%,.12)}.btn-danger{background:transparent;color:#b42318}.toggle{display:inline-flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}.toggle button{border:none;background:#fff;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;color:#8a8f99}.toggle button.active-yes{background:var(--green);color:#fff}.toggle button.active-no{background:#6b7280;color:#fff}.toggle button.active{background:var(--blue);color:#fff}.card{background:var(--card);border:1px solid var(--line);border-radius:12px}.badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px}.badge-mono{font-family:var(--font-mono);font-weight:600;font-size:14px;letter-spacing:.03em;background:var(--navy);color:#fff;padding:5px 10px;border-radius:6px}.app-header{background:var(--navy);background-image:radial-gradient(circle at 85% -20%,rgba(60,180,229,.25),transparent 55%);padding:16px 22px;display:flex;justify-content:space-between;align-items:center}.app-tab{padding:9px 16px;border-radius:7px;font-family:var(--font-head);font-weight:600;font-size:13px;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;gap:7px;color:hsla(0,0%,100%,.6);text-decoration:none}.app-tab:hover{color:hsla(0,0%,100%,.9)}.app-tab.active{background:hsla(0,0%,100%,.12);color:#fff;border-color:hsla(0,0%,100%,.14)}.page{max-width:640px;margin:0 auto;padding:32px 20px 60px}