:root{--bg:#f8f7f4;--ink:#242723;--accent:#e76b42;--muted:#7b8177;--line:#e7e7e2}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}aside{position:fixed;width:220px;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:24px 16px}.brand{font-size:24px;font-weight:700;margin:8px 8px 35px}.brand:first-letter{color:var(--accent)}nav{display:grid;gap:9px}nav button{border:0;background:none;text-align:left;padding:15px 18px;font:inherit;border-radius:12px;cursor:pointer}nav button.active{background:var(--accent);color:#fff}.logout{position:absolute;bottom:28px;left:32px;color:var(--muted);text-decoration:none}.shell{margin-left:220px;padding:24px 26px}header{display:flex;align-items:center;justify-content:space-between}h1{margin:0 0 20px;font-size:30px}h2{margin:0 0 18px;font-size:20px}.operator{color:var(--muted)}.notice{min-height:20px;color:var(--accent)}.grid{display:grid;grid-template-columns:minmax(300px,0.8fr) minmax(480px,1.6fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.list{display:grid;gap:12px}.list button{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fafafa;text-align:left;cursor:pointer;font:inherit}.list button.selected{border-color:var(--accent);background:#fff3ee}.muted{color:var(--muted);font-size:13px}.badge{display:inline-block;padding:5px 10px;border-radius:18px;background:#fff0e9;color:var(--accent);font-size:12px}video{display:block;width:100%;max-height:480px;background:#000;object-fit:contain;border-radius:12px}label{display:grid;gap:8px;margin:16px 0;font-size:14px}input,textarea,select{font:inherit;padding:12px;border:1px solid var(--line);border-radius:10px;max-width:100%;width:100%;background:#fbfbf9}textarea{min-height:100px;resize:vertical}button{font:inherit;border-radius:10px;border:1px solid var(--line);background:#fff;padding:11px 18px;cursor:pointer}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger{color:#b64331;border-color:#e76b42}button:disabled{opacity:.45;cursor:default}.actions{display:flex;gap:12px;margin-top:16px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:18px}.login{max-width:430px;margin:10vh auto;padding:30px;background:white;border:1px solid var(--line);border-radius:18px}.login button{width:100%}.error{color:#b64331}table{border-collapse:collapse;width:100%;background:#fff}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px 10px;vertical-align:top}th{color:var(--muted);font-weight:500}.wrap{overflow:auto}.fieldrow{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line)}.fieldrow input[type=checkbox]{width:25px;height:25px}.inline{display:flex;gap:10px;align-items:center}.inline input{flex:1}.copy{white-space:pre-wrap;line-height:1.7}.empty{padding:60px;text-align:center;color:var(--muted)}@media(max-width:850px){aside{width:150px}.shell{margin-left:150px;padding:18px}.grid{grid-template-columns:1fr}nav button{padding:12px}.brand{font-size:18px}.columns{grid-template-columns:1fr}}