:root{--bg:#f5f5f0;--paper:#fff;--ink:#233c38;--muted:#77837b;--line:#dfe4dc;--green:#264b3e;--soft:#e7ede6;--lime:#d8e7b8;--gold:#bc9160;--red:#a54d43}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 'Segoe UI',Arial,sans-serif}button,input,textarea,select{font:inherit}button{border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);padding:10px 15px;cursor:pointer;font-weight:600;transition:.15s}button:hover{background:var(--soft);border-color:#adc0ac}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--green);color:#fff;border-color:var(--green)}button.primary:hover{background:#376552}.ghost{background:transparent}.full{width:100%}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px 11px;background:#fff;color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:#7c9f85;box-shadow:0 0 0 3px 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/* Integrated calculation and evidence reports. */
.sidebar nav{max-height:calc(100vh - 300px);overflow:auto}.sidebar nav button{padding:11px 13px}
.code-input{font:12px/1.55 Consolas,monospace;tab-size:2;white-space:pre;min-height:280px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}
.metric{padding:17px;background:#eef4ee;border-radius:12px;min-width:0}.metric small{display:block;color:#587265;font-size:12px}.metric strong{display:block;font-size:25px;margin-top:7px}.metric strong span{font-size:12px;font-weight:400}
.result-diagram{width:100%;max-height:440px;background:#f8faf5;border-radius:14px;font-family:'Segoe UI',sans-serif;fill:#294536}
.report{margin-top:22px}.report h3{margin-top:28px}.report pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:500px;overflow:auto;background:#f6f7f3;padding:16px;border-radius:10px;font-size:12px}
.hash{overflow-wrap:anywhere}.comparison{box-shadow:none;border:1px solid #dde5db;margin:18px 0}.render-preview{width:100%;height:auto;border-radius:14px;display:block;margin:18px 0}.status-text{overflow-wrap:anywhere}
.message-answer{unicode-bidi:plaintext}.quote{overflow-wrap:anywhere}.report td{vertical-align:top;max-width:320px;overflow-wrap:anywhere}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.sidebar nav{max-height:none}.sidebar nav button{padding:9px}.metric strong{font-size:20px}}
@media print{#printArea .actions,#printArea button{display:none}#printArea .render-preview{max-height:210mm;width:auto;max-width:100%}#printArea pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px}#printArea article{break-inside:auto;box-shadow:none}#printArea .metric-grid{grid-template-columns:repeat(4,1fr)}#printArea details{display:block}#printArea svg{max-height:100mm}}

/* Inline attachments, 0.12 */
.inline-photo{display:block;background:transparent;border:0;padding:0;margin:8px 0;max-width:100%;text-align:left}.inline-photo .chat-photo{display:block;width:auto;max-width:100%;max-height:420px;object-fit:contain;border-radius:16px}.attachment-thumb{display:block;width:72px;height:72px;object-fit:cover;border-radius:10px}.attachment-chip:has(.attachment-thumb){padding:4px}.attachment-chip button:has(.attachment-thumb){padding:0;border:0}

/* Update-center reviews remain readable on narrow displays. */
#updates .settings-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}#updates article,#updateCenterList,#updateCenterDetail{min-width:0;overflow-wrap:anywhere}#updates button{max-width:100%;white-space:normal}#updateCenterDetail details{margin:12px 0}#updates a{overflow-wrap:anywhere}@media(max-width:700px){#updates .settings-grid{grid-template-columns:minmax(0,1fr)}}