:root{color-scheme:light;--navy:#10355e;--orange:#ec5b21;--ink:#143252;--muted:#667b90;--border:#d9e4e9;--app-height:100dvh;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#eff5f7}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,a,select{-webkit-tap-highlight-color:transparent}button,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.3;cursor:default}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #eea66e;outline-offset:3px}button{border:0;background:transparent;color:inherit}svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.reader{height:var(--app-height);display:grid;grid-template-rows:64px minmax(0,1fr) 66px calc(30px + env(safe-area-inset-bottom));width:100%}.toolbar{display:flex;justify-content:space-between;align-items:center;padding:0 28px;background:#fff;border-bottom:1px solid var(--border);gap:14px;z-index:4}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:700;font-size:17px;letter-spacing:-.35px;line-height:1.15}.brand small{display:block;color:var(--muted);font-weight:400;font-size:12px;letter-spacing:.3px;margin-top:5px}.brand-mark{width:5px;height:33px;background:var(--orange);border-radius:3px}.tools{display:flex;align-items:center;gap:10px}select{border:1px solid var(--border);background:#fff;border-radius:7px;color:var(--navy);padding:9px 24px 9px 10px;max-width:114px;min-height:40px;font-size:14px}.icon-button{min-width:44px;height:44px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:5px;flex-shrink:0;text-decoration:none}.icon-button:hover:not(:disabled){background:#eaf1f5}.download{font-size:12px;font-weight:700}.stage{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:14px 16px;background:radial-gradient(ellipse at top,#fff 0,#f1f6f8 52%,#e7f0f3 100%);touch-action:pan-y pinch-zoom;overscroll-behavior:contain;isolation:isolate}.paper{position:relative;flex-shrink:0;background:#fff;box-shadow:0 7px 34px #1738561c,0 0 0 1px #15314d12;visibility:hidden}.paper.ready{visibility:visible}.paper img{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}.page-links{position:absolute;inset:0}.page-link{position:absolute;display:block;background:transparent;border:0;border-radius:2px;text-decoration:none;cursor:pointer}.page-link:hover{background:#1a5c9c12;box-shadow:inset 0 0 0 1.5px #1a5c9c5c}.page-link:focus-visible{outline:2px solid #e85b1a;outline-offset:1px;background:#ffb66e24}.stage.zoomed{align-items:flex-start;justify-content:flex-start;overflow:auto;touch-action:pan-x pan-y pinch-zoom}.stage.zoomed .paper{margin:auto}.navigation{background:#fff;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:center;gap:24px;padding:10px 20px;z-index:4}.contents-button{display:flex;align-items:center;justify-content:center;gap:9px;padding:0 16px;border-radius:8px;background:var(--navy);color:white;height:44px;font-weight:700;font-size:14px;white-space:nowrap;box-shadow:0 2px 0 #08213c,0 3px 5px #0f355e24}.contents-button:hover{background:#1a4a78}.page-controls{display:flex;align-items:center;gap:6px}.page-counter{font-size:15px;padding:10px 6px;min-width:68px;min-height:44px;white-space:nowrap;font-variant-numeric:tabular-nums;border-radius:6px;font-weight:700}.page-counter:hover{background:#eaf1f5}.page-total{color:var(--muted);font-weight:400}.load-state{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--muted);font-size:14px;pointer-events:none;white-space:nowrap}.load-state[hidden],.error-state[hidden]{display:none}.error-state{position:absolute;inset:20% 10%;background:#fff;border:1px solid var(--border);border-radius:10px;padding:28px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 8px 32px #15314d14}.error-state button{background:var(--navy);color:white;border-radius:6px;padding:12px 20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:pre-wrap;border:0}
dialog{border:1px solid var(--border);border-radius:14px;padding:0;width:min(560px,calc(100vw - 28px));max-height:85dvh;color:var(--ink);box-shadow:0 24px 90px #06274940}dialog::backdrop{background:#0b25495c;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fff;padding:12px 16px;border-bottom:1px solid var(--border);z-index:1}.dialog-header h1{font-size:19px;margin:0;font-weight:700}.page-list{display:flex;flex-direction:column;padding:8px}.page-list button{display:flex;align-items:center;text-align:left;gap:14px;padding:11px 12px;border-radius:7px;min-height:44px;font-size:15px}.page-list button span{color:var(--orange);font-size:13px;min-width:23px;font-variant-numeric:tabular-nums;font-weight:700}.page-list button:hover,.page-list button[aria-current=page]{background:#edf3f7}.page-list button[aria-current=page]{font-weight:700}
@media(max-width:600px){.reader{grid-template-rows:54px minmax(0,1fr) 60px calc(30px + env(safe-area-inset-bottom))}.toolbar{padding:0 12px;gap:8px}.brand{font-size:13px;gap:7px;letter-spacing:-.3px}.brand small{font-size:10px;letter-spacing:0;margin-top:3px}.brand-mark{width:3px;height:28px}.brand-suffix{display:none}.tools{gap:4px}select{font-size:12px;min-height:36px;max-width:94px;padding:7px 18px 7px 7px}.download{min-width:36px;width:36px}.download svg{width:20px}.desktop-label{display:none}.stage{padding:10px 8px}.navigation{gap:8px;padding:8px;justify-content:space-between}.contents-button{font-size:13px;padding:0 10px;gap:6px}.contents-button svg{width:18px}.page-controls{gap:0}.page-counter{font-size:13px;min-width:56px;padding:10px 2px}.navigation>.icon-button{min-width:40px}.stage.zoomed{padding:12px}.page-link:focus-visible{outline-width:2px}}
@media(max-width:350px){.brand{font-size:11px}.tools{gap:0}.navigation{gap:2px}.contents-button{padding:0 7px;font-size:12px}.contents-button svg{display:block;width:16px;height:16px}.page-counter{min-width:51px}.navigation .icon-button{min-width:40px;width:40px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .12s ease}.paper.ready{animation:appear .14s ease-out}@keyframes appear{from{opacity:.55}to{opacity:1}}}

/* Image attribution is separate from the 35-page reading sequence. */
.credits-bar{display:flex;align-items:flex-start;justify-content:center;background:#fff;padding-bottom:env(safe-area-inset-bottom)}.credits-bar button{font-size:12px;line-height:24px;padding:0 12px;color:#536d85;text-decoration:underline;text-underline-offset:3px;min-height:26px}.credits-bar button:hover{color:var(--navy)}.credits-content{padding:6px 20px 20px;line-height:1.5;font-size:15px}.credits-content section+section{border-top:1px solid var(--border);margin-top:20px;padding-top:10px}.credits-content h2{font-size:17px;margin:16px 0 8px;line-height:1.3}.credits-content p{margin:8px 0}.credit-links{display:flex;flex-wrap:wrap;gap:6px 18px}.credit-links a{display:inline-block;text-underline-offset:3px;overflow-wrap:anywhere;padding:4px 0}

/* Clear language choice, with a native keyboard- and touch-accessible select. */
.reader{grid-template-rows:80px minmax(0,1fr) 66px calc(30px + env(safe-area-inset-bottom))}
.language-label{display:flex;flex-direction:column;gap:4px;flex-shrink:0}
.language-caption{font-size:11px;font-weight:700;line-height:14px;color:var(--navy);letter-spacing:.1px}
.language-control{position:relative;display:block;width:158px}
.language-control select{appearance:none;-webkit-appearance:none;display:block;width:100%;max-width:none;height:44px;min-height:44px;border:2px solid var(--navy);border-radius:8px;background:#f2f6fa;color:var(--navy);padding:0 32px 0 48px;font-size:15px;font-weight:700;cursor:pointer}
.language-control select:hover{background:#e5eef6}
.language-flag{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:28px;pointer-events:none;z-index:1}
.language-flag svg{display:none;width:28px;height:auto;stroke:none;border:1px solid #a5b4c3;border-radius:2px}
html[lang=fi] .flag-fi,html[lang=sv] .flag-sv,html[lang=en] .flag-en{display:block}
.language-chevron{position:absolute;right:9px;top:50%;transform:translateY(-50%);width:22px;height:22px;stroke-width:3;color:var(--navy);pointer-events:none}
@media(max-width:600px){.reader{grid-template-rows:76px minmax(0,1fr) 60px calc(30px + env(safe-area-inset-bottom))}.language-control{width:142px}.language-control select{font-size:14px;padding-left:44px;padding-right:30px}.language-flag{left:9px;width:26px}.language-flag svg{width:26px}.language-chevron{right:7px;width:21px}.language-caption{font-size:10px}}
@media(max-width:380px){.toolbar{padding:0 8px;gap:6px}.brand{font-size:11px;gap:5px}.brand small{font-size:10px}.tools{gap:2px}}

/* Valkoinen upotusversio 27.10.2026. Alkuperäinen lukija säilyy juuripolussa. */
:root{background:#fff}
.stage{background:#fff}
.paper{box-shadow:0 0 0 1px #e4e7ea}
.brand-block{min-width:0}
.guide-author{margin:6px 0 0 17px;font-size:13px;line-height:1.25;color:var(--ink)}
@media(max-width:600px){.guide-author{font-size:11px;margin:5px 0 0 10px}.author-role{display:block}.author-separator{display:none}}

/* Shared navigation matches the verified SAIRAUS1 v14 model. */
:root{--toolbar-height:auto}
.reader{grid-template-rows:auto minmax(0,1fr)}
.toolbar{min-height:80px;padding-block:10px}
.brand-block{min-width:0;flex:1}
.guide-author{margin:5px 0 0;padding-left:17px;color:#526171;font-size:13px;line-height:1.25}
.reading-area{position:relative;min-height:0;min-width:0}
.stage{height:100%;width:100%}
.navigation{display:block;border:0;padding:0;background:transparent}
.dialog-credits{display:block;margin:0 20px 16px;padding:10px 0;text-decoration:underline;font-size:13px;min-height:44px}
@media(max-width:600px){.toolbar{min-height:88px}.guide-author{padding-left:10px;font-size:12px;line-height:1.3}}
/* SAIRAUS1-SIVUNUOLET-20261027-01: no bottom bar; the approved white reader remains beside this version. */
.reader{grid-template-rows:var(--toolbar-height) minmax(0,1fr)}
.toolbar{gap:20px}
.tools{gap:16px;align-items:flex-end}
.header-nav{display:flex;gap:8px;align-items:center;height:44px}
.header-nav .page-counter{border:1px solid #bdcddd;background:#f2f6fa;min-width:86px;padding:8px 12px;font-size:16px;height:44px}
.header-nav .icon-button{border:1px solid #bdcddd;background:#f2f6fa;width:44px;min-width:44px}
.stage{padding:16px 192px}
.side-navigation{position:absolute;left:0;right:0;top:var(--stage-top,88px);height:var(--stage-height,0px);pointer-events:none;z-index:3}
.side-navigation button{pointer-events:auto}
.side-arrow{position:absolute;top:calc(var(--paper-top) + var(--paper-height)/2 - 28px);display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--navy);color:#fff;border:2px solid var(--navy);box-shadow:0 2px 5px #10355e18}
.side-arrow svg{width:29px;height:29px;stroke-width:2.6}
.side-previous{left:calc(var(--paper-left) - 76px)}
.side-next{left:calc(var(--paper-left) + var(--paper-width) + 20px)}
.side-arrow:hover:not(:disabled){background:#1a4a78;border-color:var(--orange)}
.side-arrow:disabled{opacity:1;background:#edf1f5;border-color:#d6e0e8;color:#9aafc2;box-shadow:none}


.side-navigation.is-zoomed .side-arrow{top:calc(50% - 28px)}
.side-navigation.is-zoomed .side-previous{left:12px}
.side-navigation.is-zoomed .side-next{left:auto;right:12px}

@media(max-width:899px){
 .stage{padding:12px 56px 72px}
 .side-arrow{width:44px;height:44px;top:calc(var(--paper-top) + var(--paper-height)/2 - 22px)}
 .side-arrow svg{width:25px;height:25px}
 .side-previous{left:calc(var(--paper-left) - 50px)}
 .side-next{left:calc(var(--paper-left) + var(--paper-width) + 6px)}
 
 .side-navigation.is-zoomed .side-arrow{top:calc(50% - 22px)}
}
@media(max-width:600px){
 .reader{grid-template-rows:var(--toolbar-height) minmax(0,1fr)}
 .toolbar{display:grid;grid-template-columns:minmax(0,1fr) 142px;gap:8px 6px;padding:9px 8px;align-items:center}
 .brand-block{grid-column:1;grid-row:1}
 .tools{display:contents}
 .language-label{grid-column:2;grid-row:1;align-self:center}
 .header-nav{grid-column:1/-1;grid-row:2;justify-content:center;height:44px}
 .guide-author{font-size:12px}
 .stage{padding:10px 54px 68px}
 
}
@media(max-height:440px) and (min-width:601px){
 .reader{grid-template-rows:var(--toolbar-height) minmax(0,1fr)}
 .toolbar{min-height:74px;padding:6px 12px}.tools{gap:10px}
 .stage{padding:6px 56px 58px}
 
}
@media print{.side-navigation,.header-nav{display:none}}



/* Tommin korjaus 27.10.2026: hakemisto ylapalkkiin, vaakaviivan ylapuolelle. */
.toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);column-gap:20px}
.toolbar .brand-block{grid-column:1;grid-row:1}
.toolbar .tools{grid-column:3;grid-row:1;justify-self:end}
.toolbar #contents{grid-column:2;grid-row:1;position:static;transform:none;align-self:end;justify-self:center;width:max-content;max-width:100%;height:44px;min-height:44px;padding:9px 18px;gap:12px;border:1px solid #10355e;border-radius:8px;background:#10355e;color:#fff;font-size:16px;line-height:24px;font-weight:700;white-space:nowrap;text-align:center;text-decoration:none;box-shadow:none}
.toolbar #contents:hover{background:#1a4a78;border-color:#ec5b21}
.toolbar #contents .index-icon{width:24px;height:24px;stroke:#ec5b21;stroke-width:2.2;flex-shrink:0}
.toolbar #contents .index-icon circle{fill:#ec5b21;stroke:none}
.stage{padding:16px 96px}
.stage.zoomed{padding-top:16px}
@media(max-width:999px){
 .toolbar{grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;min-height:0}
 .toolbar .tools{display:contents}
 .toolbar .language-label{grid-column:2;grid-row:1;justify-self:end}
 .toolbar #contents{grid-column:1/-1;grid-row:2}
 .toolbar .header-nav{grid-column:2;grid-row:2;justify-self:end}
 .stage{padding:12px 56px}
}
@media(max-width:600px){
 .toolbar{grid-template-columns:minmax(0,1fr) 142px;gap:8px 6px;padding:9px 8px}
 .toolbar .header-nav{grid-column:1/-1;grid-row:2;justify-self:center}
 .toolbar #contents{grid-column:1/-1;grid-row:3;padding:9px 14px;gap:10px;font-size:15px}
 .stage{padding:10px 54px}
 .stage.zoomed{padding:12px}
}
@media(max-height:440px) and (min-width:601px){.toolbar{padding:6px 12px}.stage{padding:8px 56px}}
@media print{.toolbar #contents{display:none}}