/* DSA/Vize_Hazirlik referansının renk, kart ve okuma düzeni üzerine uyarlama. */
:root{--f-head:Inter,"Noto Sans",system-ui,sans-serif;--f-body:Inter,"Noto Sans",system-ui,sans-serif;--f-mono:ui-monospace,monospace}
html{scroll-behavior:smooth}body{font-size:16px;line-height:1.8}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a{text-decoration-thickness:1px}.topbar{padding:0 max(22px,calc((100vw - 1260px)/2));height:72px;gap:28px}.brand{font-size:21px;letter-spacing:-.8px}.brand-sub{font-size:12px;font-weight:400;letter-spacing:0;color:var(--text-3)}.topnav{display:flex;gap:24px;margin-left:auto}.topnav a{font-size:13px;color:var(--text-2);text-decoration:none}.topnav a:hover{color:var(--text)}.tb-actions{margin-left:0}.nav-toggle{display:none}.skip-link{position:fixed;z-index:100;left:16px;top:-100px;background:var(--surface);padding:10px}.skip-link:focus{top:8px}.reading-progress{height:3px;position:fixed;inset:0 0 auto;z-index:100}.reading-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#818cf8,#22d3ee)}.home-wrap{max-width:1200px;margin:auto;padding:0 24px}.hero{position:relative;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:65px;padding:85px 0 66px}.hero:before{content:"";pointer-events:none;position:absolute;z-index:-1;inset:-70px -90px;background:radial-gradient(ellipse at 18% 25%,#818cf815,transparent 55%),radial-gradient(ellipse at 80% 70%,#22d3ee0c,transparent 50%)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--text-3);line-height:1.7}.hero .eyebrow{display:flex;align-items:center;gap:10px;font-size:10px}.hero .eyebrow span{height:6px;width:6px;background:#34d399;box-shadow:0 0 10px #34d39966;border-radius:50%}.hero h1{font-size:clamp(48px,5.6vw,75px);line-height:1.08;letter-spacing:-3.5px;margin:25px 0 24px;font-weight:800}.gradient-text{background:linear-gradient(105deg,#818cf8,#c084fc 50%,#f472b6);background-clip:text;color:transparent}.lead{font-size:16px;line-height:1.8;color:var(--text-2);margin:0 0 25px;max-width:500px}.lead 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9px}.continue-panel a{font-size:11px;text-decoration:none;color:var(--accent)}.progress-ring{--value:0;width:77px;height:77px;flex-shrink:0;display:grid;place-items:center;background:conic-gradient(#34d399 calc(var(--value)*1%),var(--surface-3) 0);border-radius:50%;padding:5px}.progress-ring span{width:100%;height:100%;display:grid;place-items:center;border-radius:50%;background:var(--surface);font:600 16px var(--f-mono)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin:0 0 23px}.section-heading h2{font-size:27px;letter-spacing:-.7px;margin:4px 0 0}.section-heading p{font-size:12px;color:var(--text-3);margin-bottom:3px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px}.topic-card{display:flex;flex-direction:column;position:relative;overflow:hidden;isolation:isolate;padding:23px;border:1px solid var(--border);background:var(--surface);border-radius:15px;transition:transform .2s,border-color 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var(--border);text-align:left;padding:12px}th{background:var(--surface);font-size:10px}td{color:var(--text-2)}.next-prev{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border);padding-top:25px;margin-top:45px;font-size:12px}.next-prev a{text-decoration:none}.filters{display:flex;gap:14px;flex-wrap:wrap;padding:20px;border:1px solid var(--border);border-radius:12px;background:var(--surface);position:sticky;top:72px;z-index:5}.filters label{font-size:10px;color:var(--text-3);display:grid;gap:5px;flex:1;min-width:145px}.filters select,.filters input,.photo-filter input{font:inherit;color:var(--text);border:1px solid var(--border-2);background:var(--bg);padding:10px 12px;border-radius:7px;min-width:0;width:100%;font-size:11px}.filters select{max-width:100%}#filterCount{font-size:11px;color:var(--text-3)}.source-item{padding:20px 0;border-bottom:1px solid var(--border)}.source-item h3{margin:0}.source-item p{font-size:13px}.source-item>a{font-size:12px}.syllabus{margin:35px 0;padding:10px;background:white;border-radius:9px;overflow:auto}.syllabus img{display:block;min-width:680px;width:100%}.photo-wrap{max-width:1200px;padding:60px 24px;margin:auto}.photo-filter{display:block;max-width:600px;font-size:11px;color:var(--text-2)}.photo-filter input{margin-top:7px;font-size:13px}.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.photo-card{border:1px solid var(--border);background:var(--surface);border-radius:13px;overflow:hidden;scroll-margin-top:100px}.photo-card>a{display:block;height:220px;background:var(--bg-2)}.photo-card img{height:100%;width:100%;object-fit:contain;display:block}.photo-card>div{padding:20px}.photo-card h2{font:500 11px var(--f-mono);overflow-wrap:anywhere;letter-spacing:0;margin:12px 0}.photo-card p{font-size:12px;color:var(--text-2)}.photo-card .micro{font-size:10px}.photo-links{display:flex;gap:8px;flex-wrap:wrap}.photo-links a{font-size:10px;text-decoration:none;background:var(--surface-2);padding:3px 7px;border-radius:5px}.photo-wrap #photoCount{font-size:12px;color:var(--text-3)}dialog#searchDialog{max-width:680px;width:calc(100% - 30px);padding:25px;background:var(--surface);border:1px solid var(--border-2);border-radius:15px;color:var(--text);box-shadow:0 30px 100px #0008;max-height:80vh}dialog::backdrop{background:#0009;backdrop-filter:blur(5px)}#searchDialog form{text-align:right}#searchDialog label{display:block;font-size:11px;letter-spacing:1px;color:var(--text-3);margin:10px 0}.close-search{background:none;border:0;color:var(--text-3);font-size:10px}#searchInput{font:inherit;width:100%;padding:15px;background:var(--bg);color:var(--text);border:1px solid var(--border-2);border-radius:8px}#searchResults{margin-top:18px;max-height:45vh;overflow-y:auto}#searchResults a{display:block;padding:12px;color:var(--text);border-bottom:1px solid var(--border);text-decoration:none;font-size:12px}#searchResults a:hover,#searchResults a:focus{background:var(--surface-2)}#searchResults small{display:block;color:var(--text-3);font-size:10px;margin-top:5px}#searchResults p{font-size:12px;color:var(--text-3)}.mobile-nav{position:fixed;inset:72px 0 0;z-index:40;background:var(--bg);padding:20px;overflow-y:auto}.mobile-nav a{display:block;text-decoration:none;padding:10px;border-bottom:1px solid var(--border);font-size:13px}body:has(.mobile-nav:not([hidden])){overflow:hidden}
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@media print{.topbar,.reader-nav,.site-footer,.page-actions,.filters,.check,.mobile-nav,.reading-progress{display:none!important}.reader-layout{display:block;padding:0}.reader{max-width:none;padding:0}.exercise{break-inside:avoid}.solution{display:block}.solution:not([open])>ol{display:block}.hero-visual{display:none}body{background:#fff;color:#111}p,li{color:#111!important}}
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