:root{color:#172026;background:#f6f7f9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;font-size:13px}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;padding:24px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}h1,h2,p{margin:0}h1{font-size:25px;line-height:1.1}h2{font-size:15px}.toolbar p,.panel-title p{color:#66727f;margin-top:5px}.actions,.filters,.panel-title,.deliverability{display:flex;align-items:center;gap:10px}.icon-button{width:40px;height:40px;border:1px solid #d6dce2;border-radius:8px;background:#fff;color:#1f2933;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.icon-button:hover{background:#eef4f8}.icon-button input{display:none}.notice{padding:12px 14px;background:#e8f6ee;color:#176b3a;border:1px solid #bfe3ca;border-radius:8px;margin-bottom:16px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:18px;align-items:start}.table-panel,.mail-panel{background:#fff;border:1px solid #dde3ea;border-radius:8px}.table-panel{overflow:hidden}.filters{justify-content:space-between;padding:14px;border-bottom:1px solid #e6ebf0}.search-box{display:flex;align-items:center;gap:8px;flex:1;max-width:420px;padding:0 10px;height:40px;border:1px solid #d6dce2;border-radius:8px;background:#fff}.search-box input{border:0;outline:0;width:100%}select,input,textarea{border:1px solid #d6dce2;border-radius:8px;background:#fff;color:#172026}select,input{height:38px;padding:0 10px}textarea{width:100%;resize:vertical;padding:10px;line-height:1.45}.table-wrap{overflow:auto;max-height:calc(100vh - 210px)}table{width:100%;min-width:980px;border-collapse:collapse}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #eef1f4;vertical-align:middle;white-space:nowrap}th{position:sticky;top:0;background:#f9fafb;color:#485563;font-size:10px;z-index:1}td input,td select{width:100%;min-width:130px}.empty-state{color:#66727f;text-align:center;height:120px}.columns-details{padding:12px 14px;color:#66727f;font-size:10px}.columns-details summary{cursor:pointer;color:#344054;margin-bottom:8px}.mail-panel{padding:16px;display:grid;gap:14px;position:sticky;top:18px}.mail-panel label{display:grid;gap:7px;color:#344054;font-size:11px;font-weight:600}.mail-panel label input{width:100%}.tokens{display:flex;flex-wrap:wrap;gap:6px}.tokens span{border:1px solid #d7ebe1;background:#f1faf5;color:#176b3a;border-radius:999px;padding:5px 8px;font-size:9px}.preview{border:1px solid #e5e7eb;background:#fafafa;border-radius:8px;padding:12px}.preview-header{display:grid;grid-template-columns:1fr;gap:8px}.preview-header select{width:100%}.preview p{color:#344054;white-space:pre-wrap;margin-top:8px}.send-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.send-button{height:44px;border:0;border-radius:8px;background:#0f6b5f;color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:700}.send-button.secondary{background:#2f4858}.send-button:disabled{cursor:not-allowed;opacity:.55}.send-note{color:#66727f;line-height:1.4}.deliverability{color:#4b5563;font-size:10px}.deliverability.warning{color:#8a4b16}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:980px){.app-shell{padding:16px}.toolbar,.workspace{display:block}.actions{margin-top:14px}.mail-panel{position:static;margin-top:16px}.filters{align-items:stretch;flex-direction:column}.search-box{max-width:none}.send-actions{grid-template-columns:1fr}}input.table-cell-input{border:1px solid transparent;background:transparent;padding:6px 8px;height:32px;border-radius:6px;transition:all .15s ease-in-out;font-family:inherit;font-size:13px;color:#172026;width:100%}input.table-cell-input:hover{border-color:#d6dce2;background:#fdfdfd}input.table-cell-input:focus{border-color:#0f6b5f;background:#fff;outline:none;box-shadow:0 0 0 2px #0f6b5f26}.icon-button.parsing{background:#eef8f6;animation:pulse-border 1.5s infinite ease-in-out}@keyframes pulse-border{0%{box-shadow:0 0 #0f6b5f66}70%{box-shadow:0 0 0 5px #0f6b5f00}to{box-shadow:0 0 #0f6b5f00}}