:root{--a-bg:#121417;--a-panel:#1b1e23;--a-border:#2a2f37;--a-text:#e8e8e8;--a-muted:#9aa0a6;--a-accent:#0a66c2;--a-ok:#2ea043;--a-warn:#d29922;--a-err:#e5484d}*{box-sizing:border-box}body{margin:0;background:var(--a-bg);color:var(--a-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:#6cb4ff;text-decoration:none}a:hover{text-decoration:underline}.a-top{display:flex;align-items:center;gap:16px;padding:10px 20px;border-bottom:1px solid var(--a-border);background:#0d0f12}.a-top .brand{font-weight:700;letter-spacing:.5px}.a-top .spacer{flex:1 1}.a-top .user{color:var(--a-muted)}.a-main{padding:24px;max-width:1400px;margin:0 auto}h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:24px 0 10px}h3{font-size:14px;margin:0 0 8px}.a-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));grid-gap:16px;gap:16px}.a-card{background:var(--a-panel);border:1px solid var(--a-border);border-radius:10px;padding:16px}.a-table{width:100%;border-collapse:collapse}.a-table td,.a-table th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--a-border);vertical-align:top}.a-table th{color:var(--a-muted);font-weight:600;font-size:12px;text-transform:uppercase}.a-form{display:grid;grid-gap:8px;gap:8px}.a-form label{display:grid;grid-gap:4px;gap:4px;color:var(--a-muted);font-size:12px}input[type=email],input[type=number],input[type=password],input[type=text],input[type=url],select,textarea{width:100%;background:#0d0f12;border:1px solid var(--a-border);color:var(--a-text);padding:8px 10px;border-radius:6px;font:inherit}.btn,button{background:var(--a-accent);color:#fff;border:0;border-radius:6px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}.btn.secondary,button.secondary{background:#2a2f37}button.danger{background:var(--a-err)}button[disabled]{opacity:.5;cursor:default}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:#2a2f37}.badge.ok{background:var(--a-ok)}.badge.warn{background:var(--a-warn);color:#000}.badge.err{background:var(--a-err)}.muted{color:var(--a-muted)}.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}.a-msg{padding:10px 12px;border-radius:6px;margin-bottom:12px}.a-msg.err{background:#3a1a1c}.a-msg.ok{background:#1a3a22}pre.snippet{background:#0d0f12;border:1px solid var(--a-border);padding:10px;border-radius:6px;overflow:auto;font-size:12px}.ed{display:grid;grid-template-columns:360px 1fr;grid-gap:0;gap:0;height:calc(100vh - 48px)}.ed-side{border-right:1px solid var(--a-border);overflow:auto;background:var(--a-panel)}.ed-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--a-border)}.ed-tabs button{background:none;border:0;color:var(--a-muted);padding:10px 12px;font-weight:600;border-bottom:2px solid transparent;border-radius:0}.ed-tabs button.active{color:var(--a-text);border-bottom-color:var(--a-accent)}.ed-section{padding:14px;display:grid;grid-gap:10px;gap:10px}.ed-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#0d0f12;border:1px solid var(--a-border);border-radius:6px;padding:8px 10px}.ed-row label{color:var(--a-text);font-size:13px}.ed-row input[type=number],.ed-row input[type=text],.ed-row select{width:140px}.ed-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--a-accent)}.ed-main{display:flex;flex-direction:column;min-width:0}.ed-bar{display:flex;align-items:center;gap:10px;padding:8px 14px;border-bottom:1px solid var(--a-border)}.ed-preview{flex:1 1;background:#0a0b0d;display:flex;justify-content:center;overflow:auto;padding:16px}.ed-preview iframe{border:0;background:transparent;width:100%;height:100%;max-width:100%}.ed-preview.mobile iframe{width:390px}