:root{--line: #e2e8f0;--muted: #64748b;--accent: #0f766e;--danger: #b91c1c;--warn: #b45309;--bg: #f8fafc}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#0f172a;background:var(--bg)}a{color:var(--accent);text-decoration:none}.layout{display:flex;min-height:100vh}.side{width:220px;background:#0f172a;color:#e2e8f0;padding:16px 0;flex-shrink:0}.side h1{font-size:16px;margin:0 16px 16px}.side a{display:block;padding:10px 16px;color:#cbd5e1}.side a.active,.side a:hover{background:#1e293b;color:#fff}.main{flex:1;padding:20px;overflow-x:auto}.head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}h2{margin:0 0 4px;font-size:20px}.muted{color:var(--muted);font-size:13px}table{border-collapse:collapse;width:100%;background:#fff;margin-top:12px}th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}th{background:#f1f5f9;font-weight:600}td.num,th.num{text-align:right;white-space:nowrap}button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:8px 14px;cursor:pointer;font:inherit}button.ghost{background:transparent;color:var(--accent)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{border:1px solid var(--line);border-radius:6px;padding:7px 9px;font:inherit;width:100%}label{display:block;font-size:13px;margin-bottom:4px;color:#334155}.field{margin-bottom:10px}.row{display:flex;gap:10px}.row>*{flex:1}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:12px 0}.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px}.card .value{font-size:20px;font-weight:600}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:#fff;border-radius:10px;padding:18px;width:460px;max-width:100%}.modal h3{margin:0 0 12px}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.error{color:var(--danger);font-size:13px;margin-top:8px}.warn{color:var(--warn)}.ok{color:var(--accent)}.bad{color:var(--danger)}.note{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:10px;margin:10px 0}.login{max-width:320px;margin:12vh auto;background:#fff;padding:22px;border-radius:10px;border:1px solid var(--line)}.book-picker{width:100%;margin:8px 0 14px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:13px}.modal.wide{width:860px;max-height:calc(100vh - 32px);overflow-y:auto}fieldset{border:1px solid var(--line);border-radius:8px;padding:8px 12px 4px;margin:0 0 12px}legend{font-size:13px;color:var(--muted);padding:0 4px}table.lines{margin-top:0}table.lines td{padding:4px;border:0}.picker{position:relative}.dropdown{position:absolute;z-index:2;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 6px 16px #0f172a1f}.dropdown a{display:block;padding:6px 10px;color:inherit}.dropdown a:hover{background:#f1f5f9}label.check{display:flex;align-items:center;gap:6px;font-size:14px;color:inherit}label.check input{width:auto}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#f8fafc}tr.dim td{color:var(--muted);text-decoration:line-through}.filters{max-width:640px;margin-top:12px}.actions.wrap{flex-wrap:wrap}tfoot td{border-bottom:0}.modal.split{width:min(1280px,100%);height:calc(100vh - 32px);display:flex;gap:16px;padding:16px}.split-form{flex:0 0 440px;overflow-y:auto}.split-file{flex:1;display:flex;flex-direction:column;min-width:0}.split-file iframe,.split-file img{flex:1;width:100%;border:1px solid var(--line);border-radius:8px;background:#f1f5f9;min-height:0}.split-file img{object-fit:contain}.file-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:6px}.ghost-btn{color:var(--accent);cursor:pointer;margin:0;font-size:14px}.drop-zone{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:2px dashed var(--line);border-radius:10px;cursor:pointer;text-align:center;padding:24px;color:inherit;font-size:14px}.drop-zone:hover{border-color:var(--accent);background:#f0fdfa}.drop-page{position:relative;min-height:calc(100vh - 40px)}.drop-page.dragging{outline:2px dashed var(--accent);outline-offset:6px;border-radius:8px}.drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#f0fdfad9;font-size:18px;color:var(--accent);pointer-events:none}fieldset:disabled input,fieldset:disabled select{background:#f8fafc;color:var(--muted)}@media (max-width: 900px){.modal.split{flex-direction:column;height:auto;max-height:calc(100vh - 32px);overflow-y:auto}.split-form{flex:none}.split-file{min-height:60vh}}