:root{--green:#60786f;--deep:#354f44;--teal:#477d76;--pale:#edf2ee;--paper:#fff;--bg:#f3f5f1;--ink:#233b31;--muted:#61716a;--line:#d6e0d9;--warn:#855b12;--error:#a23035;font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{min-height:40px;border:1px solid var(--line);padding:8px 13px;background:var(--paper);color:var(--ink);border-radius:7px;cursor:pointer}button:hover{border-color:var(--green);background:var(--pale)}button:disabled{opacity:.5;cursor:wait}button.primary,button.selected{background:var(--deep);color:white;border-color:var(--deep)}button.danger{color:var(--error)}button.small{padding:5px 10px;min-height:34px}button.ghost{background:transparent;border-color:transparent}input,textarea,select{width:100%;padding:10px 11px;border:1px solid #b9cac0;border-radius:6px;background:white;color:var(--ink);min-height:42px}input[type=checkbox]{width:18px;min-height:18px;margin:0}textarea{resize:vertical;min-height:80px}label{display:block;font-size:13px;font-weight:600}label input,label select,label textarea{margin-top:5px;font-weight:400}label.check{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:400}input:focus-visible,button:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #87b6a0;outline-offset:2px}h1{font-size:27px;line-height:1.2;margin:0 0 14px}h2{font-size:21px;margin:0 0 12px}h3{font-size:16px;margin:0 0 9px}p{margin:8px 0 14px}header{background:var(--green);color:white;padding:13px max(20px,calc((100vw - 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24px);border-radius:8px;z-index:100;display:none}#toast.error{background:var(--error)}dialog{border:1px solid var(--line);border-radius:12px;padding:24px;width:min(760px,calc(100% - 24px));max-height:90vh;overflow:auto;color:var(--ink)}dialog::backdrop{background:#172b2260}.dialog-top{display:flex;gap:15px;justify-content:space-between;align-items:center;margin-bottom:18px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:22px}.error-box{color:var(--error);background:#fff0f0;padding:12px;margin:14px 0;border-radius:6px}.notice{background:#fff5dc;padding:12px;border-radius:7px;color:#705013;margin:12px 0}.busy{opacity:.6;pointer-events:none}.statusline{font-size:13px;color:var(--muted)}a{color:var(--teal)}.mobile-only{display:none}.import-row{padding:12px 0;border-bottom:1px solid var(--line)}.overflow-wrap{overflow-wrap:anywhere}[hidden]{display:none!important}@media(max-width:700px){:root{font-size:16px}header{padding:12px 16px}header img{width:125px}header .brand{gap:10px}header small{font-size:11px}nav{padding:8px 12px}main{padding:18px 12px 70px}h1{font-size:23px}.searchbar{flex-wrap:wrap}.searchbar input{flex-basis:100%}.prescription{grid-template-columns:1fr 1fr}.prescription label:first-child{grid-column:1/-1}.filters{grid-template-columns:1fr}.panel,.group{padding:14px}.toolbar{top:0;padding:10px}.fields{grid-template-columns:1fr 1fr}.fields .wide{grid-column:1/-1}.mobile-only{display:block}.desktop-only{display:none}.login{margin:25px 12px;padding:24px}button{min-height:44px}input,select,textarea{font-size:16px}.exercise-head select{width:100%}}@media(max-width:400px){.fields{grid-template-columns:1fr}.brand span{display:none}}

/* PDF preview uses the browser viewer and retains explicit download/open actions. */
dialog.pdf-dialog{width:min(1120px,calc(100% - 24px));max-height:94vh}.pdf-frame{display:block;width:100%;height:65vh;min-height:280px;border:1px solid var(--line);border-radius:6px;background:var(--bg)}.pdf-link{display:inline-flex;align-items:center;min-height:42px;padding:8px 13px;border:1px solid var(--line);border-radius:7px;text-decoration:none;background:white;color:var(--ink)}.pdf-link.primary{background:var(--deep);color:white;border-color:var(--deep)}

body{min-height:100vh;min-height:100svh;display:flex;flex-direction:column}#app{flex:1}.app-footer{display:flex;justify-content:space-between;align-items:center;gap:8px 20px;flex-wrap:wrap;width:100%;padding:14px max(20px,calc((100vw - 1240px)/2));border-top:1px solid var(--line);background:var(--paper);color:var(--muted);font-size:13px}.app-footer span{overflow-wrap:anywhere}@media(max-width:700px){.app-footer{padding:14px 16px;flex-direction:column;align-items:flex-start}}