@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&display=swap');
:root{font-family:'IBM Plex Sans Thai',Tahoma,sans-serif;color:#203632;background:#f3f5f1;font-synthesis:none;--green:#1a5145;--muted:#6c7d75;--line:#dce4dc}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #dca449;outline-offset:3px}.topbar{height:92px;padding:0 max(28px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:#203632;text-decoration:none;font-size:20px;font-weight:700;letter-spacing:3px}.brand small{display:block;font-size:10px;letter-spacing:.6px;font-weight:400;color:var(--muted)}.brand-icon{display:grid;place-items:center;background:#203c33;color:#e7efc4;width:42px;height:42px;border-radius:12px;font-size:28px;letter-spacing:0}.connection{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}.connection i{width:7px;height:7px;background:#70a386;border-radius:100%}main{max-width:1240px;margin:auto;padding:44px 28px 0}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;color:#6b8276;margin:0 0 10px}h1{font-size:40px;line-height:1.45;letter-spacing:-1px;margin:0;font-weight:600}h1 span{color:#87998b}.sub{font-size:13px;color:var(--muted);margin:16px 0 0}.intro-note{display:flex;gap:18px;align-items:center}.intro-note>span{font-family:Georgia,serif;font-size:84px;color:#c6d3c0}.intro-note p{font-size:12px;line-height:1.9;color:var(--muted)}.workspace{display:grid;grid-template-columns:370px 1fr;gap:24px;align-items:start}.daily-panel,.analysis-panel,.history-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.daily-panel{background:#e9eee5}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}h2{font-size:20px;font-weight:600;margin:0}h3{margin:0}.section-heading .eyebrow{font-size:9px;margin-bottom:6px}.icon-button{width:36px;height:36px;border:1px solid #d2ddcf;background:transparent;border-radius:9px;color:var(--green);font-size:20px;flex-shrink:0}.day-picker{display:flex;gap:9px;margin-bottom:20px;align-items:center}.day-picker input{width:100%;min-width:0;text-align:center;background:#f7f9f4;border-color:#d2ddcf;height:40px}.receipt{padding:25px 23px;background:#fff;border-radius:4px 4px 14px 14px;box-shadow:0 7px 20px 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#eaf0e5;font-variant-numeric:tabular-nums}.date-link{border:0;background:none;color:var(--green);text-decoration:underline;text-underline-offset:4px;padding:0;font-size:12px}.number-chip{display:inline-block;padding:4px 12px;background:#edf3e6;border-radius:5px;color:#3f664c;font-weight:500;letter-spacing:1px}.text-button{background:none;border:0;color:var(--green);text-decoration:underline;font-size:12px;padding:0}progress{width:100%;height:6px;accent-color:var(--green);margin-top:15px}footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:30px 0;font-size:10px;color:#879582}footer>span{letter-spacing:1px}footer p{text-align:right;line-height:1.9}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1450px){main{padding-top:55px}}@media(max-width:940px){.workspace{grid-template-columns:320px 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.section-heading{align-items:start}.history-panel h2{font-size:16px}.history-panel .secondary{font-size:10px;padding:9px}th,td{padding:12px}.tag{font-size:9px}}@media print{.topbar,.intro,.analysis-panel,.history-panel,footer,.day-picker,.section-heading,.daily-panel>.status,#copy-day{display:none!important}body,main,.daily-panel{background:white;margin:0;padding:0;border:0}.workspace{display:block}.receipt{box-shadow:none;width:360px}}
.saved-formula{background:#f3f7ed;border:1px solid #d5e2cb;border-radius:11px;padding:18px;margin-bottom:22px}.formula-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.formula-symbol{font-size:22px;color:#79916b}.saved-formula h3{font-size:16px;font-weight:600}.formula-rule{font-size:12px;color:#5b7063;margin:6px 0}.formula-backcheck{margin-top:13px;font-size:11px;color:#6c7d75;line-height:1.9}.formula-backcheck summary{cursor:pointer;color:#42604b}.formula-backcheck p{margin:9px 0 0}.saved-formula .secondary:hover{background:#e8efdf}