:root{--bg: #0f1420;--panel: #171d2b;--line: #2a3344;--ink: #e7ecf4;--muted: #93a0b5;--accent: #4c8bf5;--ok: #2fbf71;--chip: #202a3c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#app{max-width:1200px;margin:0 auto;padding:24px 20px 60px}header h1{margin:0 0 4px;font-size:22px}.sub{margin:0 0 16px;color:var(--muted)}.main-tabs,.sub-tabs,.raw-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}button{cursor:pointer;font:inherit}.main-tab{background:var(--chip);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px 18px;font-weight:600}.main-tab.active{background:var(--accent);border-color:var(--accent)}.sub-tab,.raw-tab{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:5px 14px}.sub-tab.active,.raw-tab.active{color:var(--ink);border-color:var(--accent);background:var(--chip)}.muted{color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;max-height:70vh}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border:1px solid var(--line);padding:6px 9px;text-align:left;vertical-align:top;white-space:nowrap}thead th{position:sticky;top:0;background:var(--panel);z-index:1}tbody tr:nth-child(2n){background:#ffffff05}td.multiline{white-space:pre-line;min-width:230px}.summary-grid table td{border-color:var(--line)}.summary-grid td:empty{border:none}.slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-bottom:22px}.slot{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}.slot.loading{opacity:.55}.slot-head{font-size:15px}.hint{color:var(--muted);font-size:12px;min-height:48px;margin:6px 0 10px}.upload-btn{display:inline-block;background:var(--accent);color:#fff;border-radius:7px;padding:7px 16px;font-weight:600}.slot-info{margin-top:10px;font-size:12px;color:var(--muted);word-break:break-all}.slot-info.ok{color:var(--ok)}.raw-text{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;max-height:70vh;overflow:auto;font-size:12px}.wb-loader{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted);margin-top:8px}.field span{font-weight:600}.field select{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:5px 8px;max-width:100%}.slot-head .ok{font-size:12px}.slot-head .warn{color:#f0a64a;font-size:12px}.compute-btn{margin-top:16px;background:var(--ok);border-color:var(--ok)}.preview-title{margin:22px 0 8px;font-size:15px}.cols{max-height:320px;overflow:auto}header{position:relative}.user-chip{position:absolute;top:0;right:0;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}.user-email{color:var(--ink)}.signout-btn{background:var(--chip);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:5px 12px}.download-btn{background:#1a6f3c;color:#fff;border:none;border-radius:6px;padding:5px 14px;cursor:pointer;font-size:12px}.download-btn:disabled{background:var(--chip);color:var(--muted);cursor:default}.login{min-height:80vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px 40px;max-width:440px;text-align:center;box-shadow:0 12px 40px #00000059}.login-card h1{font-size:20px;margin:0 0 6px}.gbtn{display:flex;justify-content:center;margin:22px 0 12px;min-height:44px}.login-err{color:#f0a64a;font-size:13px;min-height:18px;margin:0}.ms-btn{display:inline-flex;align-items:center;gap:10px;background:#2f2f2f;color:#fff;border:1px solid #2f2f2f;border-radius:999px;padding:11px 22px;font-weight:600;font-size:14px}.ms-btn:hover{background:#1f1f1f}.ms-btn:disabled{opacity:.6;cursor:default}.ms-logo{width:18px;height:18px;display:inline-block;background-image:linear-gradient(#f25022,#f25022),linear-gradient(#7fba00,#7fba00),linear-gradient(#00a4ef,#00a4ef),linear-gradient(#ffb900,#ffb900);background-size:8px 8px;background-position:0 0,10px 0,0 10px,10px 10px;background-repeat:no-repeat}