:root{--ink: #111;--gray: #555;--grid: #bcbcbc;--bg: #f6f6f4;--paper: #fff;--acc: #c2410c}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;font-family:Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:13px}.app{display:flex;flex-direction:column;height:100%}header{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;background:var(--paper);border-bottom:1px solid var(--grid)}.brand b{letter-spacing:.08em;font-size:15px;margin-right:10px}.brand span{color:var(--gray)}.actions{display:flex;gap:8px}.btn{background:var(--ink);color:#fff;border:1px solid var(--ink);padding:7px 14px;font-size:12.5px;cursor:pointer;text-transform:uppercase;letter-spacing:.04em}.btn.ghost{background:transparent;color:var(--ink)}.btn.sm{padding:5px 10px;font-size:11px}.btn:disabled{opacity:.5;cursor:default}.status{padding:8px 18px;background:#eef1e8;border-bottom:1px solid #d6dbc9;color:#33421f}.error{padding:8px 18px;background:#fbeaea;border-bottom:1px solid #e6b8b8;color:#7a1f1f}.drop{margin:40px auto;max-width:820px;padding:48px;background:var(--paper);border:2px dashed var(--grid);text-align:center;cursor:pointer}.drop h1{margin:0 0 12px;font-size:26px;letter-spacing:.02em}.drop p{color:var(--gray);line-height:1.5;text-align:left}.notesbox{display:block;text-align:left;margin-top:16px}.notesbox span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--gray);margin-bottom:4px}.notesbox textarea{width:100%;min-height:70px;padding:8px;border:1px solid var(--grid);font:inherit}.main{display:grid;grid-template-columns:minmax(520px,1fr) minmax(560px,1.15fr);gap:0;flex:1;min-height:0}.left{overflow:auto;border-right:1px solid var(--grid);background:var(--paper)}.right{display:flex;flex-direction:column;min-height:0;padding:12px}.tabs{display:flex;border-bottom:1px solid var(--grid);position:sticky;top:0;background:var(--paper);z-index:2}.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;font:inherit;text-transform:uppercase;letter-spacing:.05em;font-size:11.5px;cursor:pointer;color:var(--gray)}.tabs button.on{color:var(--ink);border-bottom-color:var(--ink)}.pane{padding:12px 14px}.row{display:flex;gap:12px;align-items:end;margin-bottom:10px}.row.wrap{flex-wrap:wrap}.row label{display:flex;flex-direction:column;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--gray);gap:3px}select,input[type=number],input[type=text],input:not([type]){font:inherit;padding:4px 6px;border:1px solid var(--grid);background:#fff}.cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.card{border:1px solid var(--grid);padding:10px 12px;cursor:pointer;background:#fff}.card.on{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.cardhead{display:flex;justify-content:space-between;align-items:baseline}.cardhead b{font-size:14px}.suit{font-size:11px;color:var(--gray);border:1px solid var(--grid);padding:1px 6px}.card .sub{color:var(--gray);font-size:11.5px;margin-bottom:4px}.card p{margin:6px 0}.kv{display:flex;gap:10px;font-size:11.5px;color:var(--gray);margin:6px 0}.kv span{border-left:2px solid var(--grid);padding-left:6px}.pros,.cons{margin:4px 0;padding-left:0;list-style:none;font-size:11.5px}.cons{color:var(--gray)}.warn{margin-top:12px;padding:10px;background:#fff7ed;border:1px solid #f5d0a9}.warn ul,.obs ul{margin:6px 0 0;padding-left:18px}.obs{margin-top:12px;padding:10px;background:#f3f4f0;border:1px solid #dfe2d6}.hint{color:var(--gray);margin:0 0 8px}.tbl{width:100%;border-collapse:collapse;font-size:12px}.tbl th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--gray);border-bottom:1px solid var(--ink);padding:4px 6px}.tbl td{padding:4px 6px;border-bottom:1px solid #e6e6e2;vertical-align:top}.tbl tr.sel td{background:#fff3ea}.tbl td.r{text-align:right}.tbl .mono{font-family:Menlo,Consolas,monospace;font-size:11px}.tbl .small{font-size:11px;color:var(--gray)}.tbl input{width:100%}.levelbar{display:flex;gap:6px;align-items:center;margin-bottom:8px}.levelbar button{background:#fff;border:1px solid var(--grid);padding:5px 12px;font:inherit;cursor:pointer;text-transform:uppercase;font-size:11px;letter-spacing:.05em}.levelbar button.on{border-color:var(--ink);background:var(--ink);color:#fff}.levelbar .tot{margin-left:auto;color:var(--gray);font-size:11.5px}.previewwrap{flex:1;min-height:0;background:#fff;border:1px solid var(--grid)}.preview{width:100%;height:100%;display:block}.roomcard{margin-top:10px;padding:10px 12px;background:#fff;border:1px solid var(--grid);font-size:12px;line-height:1.5}.roomcard .iu{margin-top:4px}.roomcard .row{margin:8px 0 0}.checks{display:flex;gap:8px;align-items:center;height:26px}.checks .chk{flex-direction:row;align-items:center;gap:3px;text-transform:none;letter-spacing:0;font-size:12px;color:var(--ink)}