:root{--ink:#1b2634;--muted:#657386;--line:#dce3eb;--navy:#17324d;--blue:#1673bc;--pale:#f5f9fc;--yellow:#ffdf57;--pistachio:#b8d98e;--sheet-width:105px}*{box-sizing:border-box}body{margin:0;background:#eef3f7;color:var(--ink);font:15px/1.5 "Segoe UI",Arial,sans-serif}.app{max-width:1100px;margin:0 auto;padding:54px 24px 72px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:700}h1{font-family:Georgia,"Times New Roman",serif;font-size:42px;font-style:italic;font-weight:600;line-height:1.1;margin:7px 0 10px;color:var(--pistachio)}.intro{color:var(--muted);font-size:17px;margin:0 0 28px;max-width:700px}.drop-zone{display:flex;align-items:center;justify-content:center;gap:17px;min-height:142px;padding:22px;border:2px dashed #9db5c9;border-radius:16px;background:#fff;cursor:pointer;transition:.15s}.drop-zone:hover,.drop-zone.drag{border-color:var(--blue);background:#f5fbff;transform:translateY(-1px)}.drop-zone strong,.drop-zone span{display:block}.drop-zone span{color:var(--muted);font-size:13px;margin-top:3px}.excel-mark{background:#1e7045;color:white;border-radius:8px;padding:12px 8px;font-size:12px;font-weight:800;box-shadow:0 3px 10px #1e704544}.status{min-height:24px;margin:10px 3px 28px;color:var(--muted);font-size:13px}.status.good{color:#187348}.status.error{color:#ae3131}.search-area{background:#fff;padding:23px;border-radius:14px;border:1px solid var(--line);box-shadow:0 5px 18px #17324d0b}.search-area label{font-weight:700;display:block;margin-bottom:7px}.search-wrap{display:flex;align-items:center;gap:9px;border:1px solid #9cabb9;border-radius:9px;padding:0 13px;background:#fff}.search-wrap:focus-within{outline:3px solid #b7ddf7;border-color:var(--blue)}input[type=search]{width:100%;border:0;outline:0;font-size:19px;padding:13px 0;color:var(--ink)}.hint{margin:8px 0 0;color:var(--muted);font-size:13px}.results{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.results-head{padding:13px 17px;display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line)}.results-head span:first-child{color:var(--ink);font-weight:700}.table-scroll{overflow:auto;max-height:560px}table{width:100%;border-collapse:collapse;table-layout:fixed}.sheet-col{width:var(--sheet-width)}.native-col{width:42%}th{text-align:left;background:#f7fafc;color:#566577;font-size:12px;letter-spacing:.04em;text-transform:uppercase;padding:12px 15px;position:sticky;top:0;z-index:1}.sheet-header{position:sticky}.column-resize{position:absolute;right:-4px;top:0;width:8px;height:100%;cursor:col-resize;z-index:3}.column-resize:hover,.column-resize.dragging{background:#b8d98e}td{border-top:1px solid #e8edf2;padding:11px 15px;vertical-align:top;word-break:break-word}tr:hover td{background:#fbfdff}.copy-cell{border:1px solid transparent;border-radius:5px;padding:3px 5px;margin:-3px -5px;cursor:copy;transition:.12s;min-height:25px}.copy-cell:hover{border-color:#8ba9bf;background:#f3f8fc}.copy-cell.selecting{cursor:text;border-color:var(--blue);background:#fff;user-select:text;outline:2px solid #d7efff}.match{background:var(--yellow);padding:0 1px;border-radius:2px}.exact-tick{width:17px;height:17px;object-fit:contain;vertical-align:-3px;margin-left:7px}.empty{padding:45px 20px;text-align:center;color:var(--muted)}.fallback{margin-top:18px;padding:15px 17px;border-left:4px solid #d09b19;background:#fff8df;color:#5d4a0e;border-radius:0 8px 8px 0;font-size:13px}.fallback p{margin:4px 0 0}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;background:#17324d;color:#fff;padding:9px 14px;border-radius:7px;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:680px){.app{padding:32px 12px}h1{font-size:34px}.results-head{display:block}.results-head span+span{display:block;margin-top:4px}.drop-zone{min-height:120px}:root{--sheet-width:78px}.native-col{width:45%}}
.actions button,.add-term button,.cell-menu button{border:1px solid #b8c8d4;border-radius:7px;background:#fff;padding:7px 10px;cursor:pointer;color:var(--ink)}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:15px}.actions .primary,.add-term .primary{background:#17324d;border-color:#17324d;color:#fff}.secondary{background:#f5fbef!important;border-color:#b8d98e!important}.save-state{font-size:12px;color:var(--muted)}.add-term{display:grid;grid-template-columns:130px 1fr 1fr auto auto;gap:8px;margin-top:13px;padding-top:13px;border-top:1px solid var(--line)}.add-term input,.add-term select{min-width:0;border:1px solid #9cabb9;border-radius:7px;padding:8px;font:inherit}.suggestions{margin-top:14px;background:#f8fbf5;border-left:4px solid var(--pistachio);padding:10px 13px;font-size:13px}.suggestions p{margin:3px 0 7px;color:var(--muted)}.suggestion-item{padding:4px 0}.suggestion-copy{font:inherit;border:1px solid transparent;background:transparent;border-radius:4px;padding:1px 3px;cursor:copy}.suggestion-copy:hover{border-color:#8ba9bf;background:#fff}.cell-menu{position:fixed;z-index:10;background:#fff;border:1px solid var(--line);box-shadow:0 5px 18px #17324d22;border-radius:8px;padding:4px}.cell-menu button{display:block;width:100%;border:0;text-align:left;border-radius:5px}.cell-menu button:hover{background:#eef5fa}@media(max-width:760px){.add-term{grid-template-columns:1fr 1fr}.add-term select{grid-column:span 2}.add-term button{grid-column:span 1}}