:root{--ink:#171515;--paper:#d9cece;--red:#e21443;--coral:#f27678;--editor:#202020}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}button,select,input,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;padding:30px clamp(18px,4vw,72px) 22px}.topline{max-width:1760px;margin:0 auto 20px;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:800;letter-spacing:.12em}.topline p{margin:0;color:#7d7070;letter-spacing:.03em}.topline i,.preview-head i,.users i{display:inline-block;width:8px;height:8px;margin-right:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px #e2144321}.workspace{max-width:1760px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:28px}.panel{min-width:0;overflow:hidden;border:1.5px solid #292626;border-radius:20px;box-shadow:0 12px 35px #432d2d14}.editor-panel{background:var(--editor)}.panel-head{height:82px;padding:0 26px 0 32px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(100deg,var(--coral),var(--red))}.panel-head h1{margin:0;font-size:28px;letter-spacing:-.04em}.panel-head span{font-size:11px;font-weight:700;opacity:.65}.actions{display:flex;gap:8px}.actions button{width:57px;height:58px;display:grid;place-items:center;position:relative;border:0;border-radius:10px;background:transparent;color:#fff;font-size:31px}.actions button:hover{background:#ffffff21}.actions small{display:none;position:absolute;top:58px;z-index:3;padding:6px 8px;border-radius:6px;background:#111;font-size:10px}.actions button:hover small{display:block}.tabs{height:42px;display:flex;gap:4px;align-items:end;padding:0 22px;border-bottom:1px solid #3b3b3b;background:#252525}.tabs button{height:34px;padding:0 16px;border:0;border-bottom:2px solid transparent;background:transparent;color:#8d8989;font-size:11px;font-weight:800;letter-spacing:.08em}.tabs button.active{color:#fff;border-color:#f34e6b}.code-wrap{height:calc(100vh - 270px);min-height:520px;display:grid;grid-template-columns:58px 1fr;overflow:hidden}.line-numbers{padding:18px 12px 40px 0;overflow:hidden;border-right:1px solid #383838;color:#6f6c6c;font:13px/1.65 Consolas,monospace;text-align:right;user-select:none}.line-numbers span{display:block}.code-layer{position:relative;min-width:0}.code-layer pre,.code-layer textarea{position:absolute;inset:0;margin:0;padding:18px 22px 40px;overflow:auto;white-space:pre;tab-size:2;font:14px/1.65 Consolas,monospace}.code-layer pre{color:#d4d0d0;pointer-events:none}.code-layer textarea{width:100%;height:100%;resize:none;border:0;outline:0;background:transparent;color:transparent;caret-color:#fff;-webkit-text-fill-color:transparent}.code-layer textarea::selection{background:#f24d6a61}.tag{color:#f07178}.attr{color:#c792ea}.str{color:#c3e88d}.key{color:#82aaff}.num{color:#f78c6c}.comment{color:#697098;font-style:italic}.statusbar{height:34px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #383838;color:#918d8d;font-size:10px}.preview-panel{background:#fff;display:flex;flex-direction:column}.preview-head{height:58px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ded9d9;font-size:11px;font-weight:800;letter-spacing:.08em}.preview-head>span{color:#8d8585;letter-spacing:0}.preview-head i{width:7px;height:7px;background:#22a765;box-shadow:0 0 0 4px #22a7651f}.preview-panel iframe{width:100%;flex:1;min-height:596px;border:0}.users{width:max-content;margin:28px auto 0;padding:13px 28px;border-radius:10px;background:#877b7bad;color:#fff;font-size:12px;font-weight:700}.users i{width:6px;height:6px;background:#fff;box-shadow:none}.users b{margin:0 6px}.context-menu{position:fixed;z-index:20;width:245px;padding:7px;border:1px solid #4a4545;border-radius:10px;background:#292727;box-shadow:0 14px 40px #0006}.context-menu button{width:100%;padding:11px;display:flex;justify-content:space-between;border:0;border-radius:7px;color:#eee;background:transparent;font-size:12px}.context-menu button:hover{background:#3b3637}.context-menu kbd{color:#999;font-size:10px}[hidden]{display:none!important}.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:20px;background:#1b13148c;backdrop-filter:blur(6px)}.modal{width:min(430px,100%);position:relative;padding:34px;border-radius:20px;background:#fff;box-shadow:0 30px 80px #0004}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:26px}.eyebrow{color:var(--red)!important;font-size:11px!important;font-weight:900;letter-spacing:.14em}.modal h2{margin:6px 0 8px;font-size:28px}.modal>p{color:#786f6f;font-size:13px}.modal label{display:grid;gap:8px;margin:18px 0;font-size:12px;font-weight:800}.modal select,.modal input{padding:13px;border:1px solid #d8d1d1;border-radius:9px;background:#fff}.download-btn{width:100%;padding:14px;border:0;border-radius:9px;background:linear-gradient(100deg,var(--coral),var(--red));color:#fff;font-weight:800}@media(max-width:950px){.workspace{grid-template-columns:1fr}.code-wrap{height:600px}.preview-panel iframe{height:650px}.topline p{display:none}}@media(max-width:560px){.app-shell{padding:18px 10px}.panel{border-radius:14px}.panel-head{height:70px;padding:0 14px 0 18px}.panel-head h1{font-size:22px}.actions button{width:42px}.tabs{padding:0 8px}.tabs button{padding:0 11px}.code-wrap{grid-template-columns:44px;height:540px;min-height:0}.code-layer pre,.code-layer textarea{font-size:12px;padding-left:12px}.preview-head>span{display:none}.preview-panel iframe{min-height:550px}.users{font-size:10px;padding:11px 14px}}
