:root{--ink:#102f27;--muted:#66756f;--green:#17654b;--green2:#0f503c;--mint:#e9f3ed;--cream:#f7f5ef;--paper:#fff;--line:#dfe7e2;--gold:#c99544;--red:#bd5048;--redbg:#faecea;--ok:#23825f;--okbg:#e4f3eb;--shadow:0 24px 65px rgba(22,60,48,.11);--r:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:var(--cream);font-family:"DM Sans",sans-serif}button{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid rgba(23,101,75,.24);outline-offset:3px}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-glyph{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;color:#fff;background:var(--green);font:800 24px "Manrope";box-shadow:0 10px 28px rgba(23,101,75,.2)}.brand b,.brand small{display:block}.brand b{font:800 17px "Manrope"}.brand small{margin-top:2px;color:var(--muted);font-size:12px}.brand.compact .brand-glyph{width:40px;height:40px;border-radius:12px;font-size:20px}.overline{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.button{min-height:48px;padding:0 20px;border-radius:14px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:.2s ease}.button.primary{color:#fff;background:var(--green);box-shadow:0 12px 28px rgba(23,101,75,.16)}.button.primary:hover{background:var(--green2);transform:translateY(-1px)}.button.secondary{color:var(--ink);background:#fff;border-color:var(--line)}.button.text{color:var(--green);background:transparent}.button.large{min-height:58px;padding:0 25px;font-size:16px}.button.large span{margin-left:18px}.welcome{min-height:100vh;padding:0 clamp(24px,6vw,90px);display:flex;flex-direction:column;position:relative;overflow:hidden;background:linear-gradient(110deg,#f7f5ef 0%,#f7f5ef 56%,#eaf2ec 56%,#deebe3 100%)}.welcome:after{content:"P";position:absolute;right:-1vw;bottom:-15vw;color:rgba(23,101,75,.045);font:800 min(52vw,760px)/1 "Manrope";pointer-events:none}.welcome-nav{height:108px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1;border-bottom:1px solid rgba(23,74,58,.1)}.verified-badge{padding:9px 13px;border:1px solid rgba(23,101,75,.16);border-radius:99px;color:var(--green);background:rgba(255,255,255,.5);font-size:12px;font-weight:700}.verified-badge i{display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:#3da978}.welcome-grid{width:100%;max-width:1220px;margin:auto;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(390px,.75fr);gap:9vw;align-items:center;position:relative;z-index:1}.welcome-copy{max-width:680px}.welcome-copy h1{max-width:650px;margin:18px 0 20px;font:800 clamp(46px,6.2vw,82px)/1.02 "Manrope";letter-spacing:-.05em}.welcome-copy>p{max-width:610px;margin:0;color:var(--muted);font-size:18px;line-height:1.75}.welcome-actions{margin-top:34px;display:flex;align-items:center;gap:12px}.exam-facts{margin-top:44px;display:flex;gap:0}.exam-facts div{min-width:115px;padding:0 25px;border-left:1px solid #cddbd3}.exam-facts div:first-child{padding-left:0;border:0}.exam-facts strong,.exam-facts span{display:block}.exam-facts strong{font:800 26px "Manrope"}.exam-facts span{margin-top:2px;color:var(--muted);font-size:12px}.year-panel{padding:28px;border:1px solid rgba(23,101,75,.13);border-radius:28px;background:rgba(255,255,255,.72);box-shadow:var(--shadow);backdrop-filter:blur(14px)}.panel-head{margin-bottom:18px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.panel-head span{color:var(--ink);font-weight:800}.year-card{width:100%;padding:18px;display:grid;grid-template-columns:58px 1fr auto;gap:15px;align-items:center;border:1px solid #b9d2c4;border-radius:18px;color:var(--ink);background:#fff;text-align:left}.year-monogram{width:58px;height:58px;display:grid;place-items:center;border-radius:15px;color:#fff;background:var(--green);font:800 22px "Manrope"}.year-info b,.year-info small{display:block}.year-info b{font:800 15px "Manrope"}.year-info small{margin-top:5px;color:var(--muted);font-size:11px}.year-state{padding:6px 9px;border-radius:99px;color:var(--green);background:var(--mint);font-size:10px;font-weight:800}.coming-years{margin-top:20px;display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.coming-years span{padding:10px 4px;border-radius:9px;color:#839089;background:#eef1ed;text-align:center;font-size:11px}.year-panel>p{margin:15px 0 0;color:var(--muted);font-size:11px}.welcome-foot{height:72px;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1;color:var(--muted);font-size:11px;letter-spacing:.08em}.exam-header,.results-header{height:88px;padding:0 clamp(20px,4vw,60px);display:grid;grid-template-columns:220px minmax(260px,600px) 220px;align-items:center;gap:30px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.9);backdrop-filter:blur(18px)}.exam-progress-copy{margin-bottom:8px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.exam-progress-copy b{color:var(--ink)}.progress{height:6px;overflow:hidden;border-radius:99px;background:#e9eeeb}.progress span{display:block;width:0;height:100%;border-radius:inherit;background:var(--green);transition:width .3s}.header-actions{display:flex;justify-content:flex-end;gap:10px}.timer{min-width:105px;padding:10px 14px;display:flex;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;background:var(--cream)}.icon-button{display:none;width:44px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:#fff;font-size:20px}.exam-main{max-width:1320px;margin:0 auto;padding:40px clamp(20px,4vw,60px) 70px;display:grid;grid-template-columns:minmax(0,830px) 280px;gap:38px;align-items:start}.question-kicker{min-height:34px;margin-bottom:11px;display:flex;justify-content:space-between;align-items:center}.question-kicker>span{padding:7px 11px;border-radius:99px;color:var(--green);background:var(--mint);font-size:12px;font-weight:800}.question-kicker button{border:0;color:var(--muted);background:transparent;cursor:pointer}.question-kicker button[aria-pressed=true]{color:var(--gold)}.question-card{min-height:550px;padding:clamp(27px,4vw,48px);border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:0 17px 55px rgba(22,60,48,.075)}.question-index{margin-bottom:25px;color:var(--green);font:800 40px "Manrope"}.question-card h2{margin:0 0 30px;font:700 clamp(19px,2vw,24px)/1.55 "Manrope";letter-spacing:-.02em}.question-visual{width:min(100%,600px);max-height:440px;object-fit:contain;object-position:left center;margin:0 0 26px;padding:8px;border:1px solid var(--line);border-radius:14px}.options{display:grid;gap:11px}.option{width:100%;min-height:58px;padding:11px 15px;display:grid;grid-template-columns:36px 1fr;gap:13px;align-items:center;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:#fff;cursor:pointer;text-align:left;transition:.18s}.option:hover{border-color:#9bc0ad;background:#fbfdfb}.option-key{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#f0f4f1;font-weight:800}.option.selected{border-color:var(--green);background:#f2f8f4;box-shadow:0 0 0 2px rgba(23,101,75,.07)}.option.selected .option-key{color:#fff;background:var(--green)}.exam-controls{margin-top:18px;display:flex;justify-content:space-between}.optic{position:sticky;top:25px;padding:24px;border:1px solid var(--line);border-radius:21px;background:#fff;box-shadow:0 15px 45px rgba(22,60,48,.06)}.optic-head{display:flex;justify-content:space-between}.optic-head h3{margin:4px 0 0;font:800 24px "Manrope"}.optic-head button{display:none;border:0;background:transparent;font-size:27px}.optic-grid{margin-top:22px;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.grid-button{aspect-ratio:1;border:1px solid var(--line);border-radius:9px;color:var(--muted);background:#fff;cursor:pointer;font-size:12px}.grid-button.answered{color:#fff;border-color:var(--green);background:var(--green)}.grid-button.flagged{box-shadow:inset 0 0 0 2px var(--gold)}.grid-button.current{outline:2px solid var(--ink);outline-offset:2px}.optic-legend{margin:19px 0;display:flex;gap:14px;color:var(--muted);font-size:11px}.optic-legend span,.result-legend span{display:flex;align-items:center;gap:6px}.optic-legend i,.result-legend i{width:8px;height:8px;border-radius:50%;background:var(--green)}.optic-legend i.flagged{background:var(--gold)}.finish{width:100%;display:flex;justify-content:space-between;align-items:center;color:#fff;background:var(--ink)}.finish small{opacity:.65;font-size:10px}.results{min-height:100vh}.results-header{grid-template-columns:1fr auto}.results-main{max-width:1260px;margin:0 auto;padding:42px 28px 80px}.score-card{padding:32px;display:grid;grid-template-columns:minmax(300px,1fr) 150px repeat(3,100px);gap:18px;align-items:center;border-radius:26px;color:#fff;background:linear-gradient(120deg,#123d31,#17654b);box-shadow:var(--shadow)}.score-copy .overline{color:#9ed5bd}.score-copy h1{margin:7px 0 8px;font:800 31px "Manrope"}.score-copy p{max-width:520px;margin:0;color:#d5e7df;font-size:13px;line-height:1.6}.score-ring{width:128px;height:128px;display:grid;place-content:center;border:8px solid rgba(255,255,255,.18);border-top-color:#fff;border-radius:50%;text-align:center}.score-ring strong{font:800 30px "Manrope"}.score-ring strong:after{content:"%";font-size:14px}.score-ring span{font-size:10px;opacity:.72}.score-stat{padding:18px 14px;border-left:1px solid rgba(255,255,255,.2);text-align:center}.score-stat span,.score-stat strong{display:block}.score-stat span{font-size:11px;opacity:.7}.score-stat strong{margin-top:4px;font:800 27px "Manrope"}.result-content{margin-top:28px;display:grid;grid-template-columns:460px 1fr;gap:28px;align-items:start}.result-optic-card,.review-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff}.section-head{display:flex;justify-content:space-between;align-items:center}.section-head h2{margin:5px 0 0;font:800 25px "Manrope"}.result-legend{display:flex;gap:12px;color:var(--muted);font-size:11px}.result-legend i.correct{background:var(--ok)}.result-legend i.wrong{background:var(--red)}.result-grid{margin-top:24px;display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.result-button{height:52px;border:1px solid transparent;border-radius:11px;color:#fff;cursor:pointer;font-weight:800}.result-button.correct{background:var(--ok)}.result-button.wrong{background:var(--red)}.result-button.blank{color:var(--muted);border-color:var(--line);background:#f1f3f1}.result-button.active{outline:3px solid var(--ink);outline-offset:2px}.review-card{min-height:420px;position:sticky;top:25px}.review-empty{padding:75px 30px;text-align:center;color:var(--muted)}.review-empty>span{font-size:34px}.review-empty h3{margin:12px 0 5px;color:var(--ink)}.review-empty p{margin:0;font-size:13px}.review-meta{display:flex;justify-content:space-between;color:var(--green);font-size:12px;font-weight:800}.review-card h3{font:700 20px/1.5 "Manrope"}.answer-comparison{padding:13px 15px;border-radius:12px;background:var(--cream);font-size:13px}.answer-comparison b{color:var(--green)}.review-tabs{margin-top:22px;display:flex;gap:18px;border-bottom:1px solid var(--line)}.review-tabs button{padding:9px 0;border:0;border-bottom:2px solid transparent;color:var(--muted);background:transparent;cursor:pointer}.review-tabs button.active{color:var(--green);border-color:var(--green)}.review-card p{white-space:pre-line;color:#4d5e57;line-height:1.72}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:rgba(8,29,23,.55);backdrop-filter:blur(7px)}.modal{max-width:470px;padding:35px;border-radius:24px;background:#fff;text-align:center;box-shadow:var(--shadow)}.modal-icon{width:52px;height:52px;margin:auto;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--green);font-size:22px}.modal h2{font:800 24px "Manrope"}.modal p{color:var(--muted);line-height:1.65}.modal>div{margin-top:24px;display:flex;gap:10px;justify-content:center}.toast{position:fixed;right:24px;bottom:24px;z-index:50;padding:13px 17px;border-radius:12px;color:#fff;background:var(--ink);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:980px){.welcome{background:linear-gradient(150deg,#f7f5ef 0 58%,#e2ece5 58%)}.welcome-grid{grid-template-columns:1fr;gap:45px;padding:70px 0}.welcome-copy h1{font-size:clamp(44px,9vw,75px)}.year-panel{max-width:600px}.exam-header{grid-template-columns:170px 1fr auto}.exam-main{grid-template-columns:1fr}.optic{position:fixed;z-index:25;top:0;right:0;width:310px;height:100vh;border-radius:0;transform:translateX(105%);transition:.25s;box-shadow:-20px 0 50px rgba(0,0,0,.13)}.optic.open{transform:none}.optic-head button,.icon-button{display:block}.result-content{grid-template-columns:1fr}.review-card{position:static}.score-card{grid-template-columns:1fr 130px repeat(3,80px)}}
@media(max-width:700px){.welcome{padding:0 20px}.welcome-nav{height:88px}.verified-badge{display:none}.welcome-grid{padding:45px 0}.welcome-copy h1{font-size:44px}.welcome-copy>p{font-size:16px}.welcome-actions{align-items:stretch;flex-direction:column}.exam-facts div{min-width:0;flex:1;padding:0 15px}.year-panel{padding:20px}.year-card{grid-template-columns:52px 1fr}.year-state{display:none}.coming-years{grid-template-columns:repeat(3,1fr)}.welcome-foot{height:55px}.exam-header{height:80px;padding:0 16px;grid-template-columns:auto 1fr auto;gap:12px}.exam-header .brand span:last-child{display:none}.exam-progress-copy span{display:none}.timer{min-width:82px;padding:9px}.exam-main{padding:24px 15px 45px}.question-card{min-height:0;padding:25px 18px}.question-index{font-size:32px}.question-card h2{font-size:18px}.option{min-height:54px}.exam-controls{gap:10px}.exam-controls .button{flex:1;padding:0 10px}.results-header{height:80px;padding:0 16px}.results-main{padding:25px 15px 55px}.score-card{padding:24px;grid-template-columns:repeat(3,1fr)}.score-copy{grid-column:1/-1}.score-ring{grid-column:1/-1;margin:auto}.score-stat{border-left:0;border-top:1px solid rgba(255,255,255,.2)}.result-optic-card,.review-card{padding:21px}.result-grid{gap:7px}.result-button{height:45px}.section-head{align-items:flex-start}.result-legend{flex-direction:column}.modal{padding:28px 20px}}
.year-list{display:grid;gap:10px}.year-list .year-card{padding:14px;grid-template-columns:50px 1fr auto;border-color:var(--line);cursor:pointer;transition:.18s}.year-list .year-card:hover{border-color:#9fc2b1;transform:translateY(-1px)}.year-list .year-card.active{border-color:var(--green);box-shadow:0 0 0 2px rgba(23,101,75,.08)}.year-list .year-monogram{width:50px;height:50px;color:var(--green);background:var(--mint);font-size:19px}.year-list .year-card.active .year-monogram{color:#fff;background:var(--green)}.coming-years{grid-template-columns:repeat(4,1fr)}
.question-visual.source-sheet{width:100%;max-height:none;object-position:center}.review-visual{display:block;margin-top:16px}

/* Sınav sonu: yalnızca cevap anahtarı */
.answer-key-main{max-width:960px}.answer-key-heading{margin-bottom:28px}.answer-key-heading h1{font:800 clamp(28px,4vw,42px)/1.15 "Manrope";margin:10px 0}.answer-key-heading p{color:var(--muted);margin:0}.answer-key-card{padding:clamp(18px,4vw,34px);border:1px solid var(--line);border-radius:22px;background:#fff}.answer-key-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.answer-key-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--cream)}.answer-key-item span{color:var(--muted);font-weight:600}.answer-key-item strong{color:var(--green);font:800 19px "Manrope"}@media(max-width:700px){.answer-key-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.answer-key-item{padding:12px 10px}}

/* Sonuç optiği: kullanıcının işaretlediği şık ön planda */
.answer-key-item{min-height:77px;display:grid;grid-template-columns:auto 1fr;align-content:center;align-items:center;column-gap:10px;row-gap:3px}
.answer-key-item strong{justify-self:end;font-size:21px}
.answer-key-item.correct{background:#e8f5ee;border-color:#57a780}
.answer-key-item.correct strong{color:#126a43}
.answer-key-item.wrong{background:#fff0ed;border-color:#dd8477}
.answer-key-item.wrong strong{color:#b32e25}
.answer-key-item.blank{background:#f5f5f3;border-color:#d1d4cf}
.answer-key-item.blank strong{color:#777}
.answer-key-correct{grid-column:1/-1;color:#17654b;font-size:11px;font-weight:800;text-align:right}

/* Sınav bittikten sonra mevcut sağ optik, sonuç optiğine dönüşür. */
.exam-app.exam-finished .question-stage{display:none!important}
.exam-app.exam-finished .exam-main{display:block;max-width:1040px;margin:0 auto;padding-top:32px}
.exam-app.exam-finished .optic{display:block!important;position:static;width:100%;max-width:none;transform:none;max-height:none;overflow:visible;box-shadow:var(--shadow);border-radius:24px}
.exam-app.exam-finished #closeOptic{display:none}
.exam-app.exam-finished .optic-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.exam-app.exam-finished .grid-button.result-cell{height:auto;aspect-ratio:auto;min-height:82px;padding:9px 5px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center;cursor:default;outline:none;box-shadow:none}
.exam-app.exam-finished .result-number{font-size:12px;opacity:.8}
.exam-app.exam-finished .result-choice{font-size:25px;line-height:1.1}
.exam-app.exam-finished .result-cell small{font-size:10px;font-weight:700}
.exam-app.exam-finished .result-cell.result-correct{background:#1c8059;border-color:#1c8059;color:#fff}
.exam-app.exam-finished .result-cell.result-wrong{background:#b83737;border-color:#b83737;color:#fff}
.exam-app.exam-finished .result-cell.result-blank{background:#f3f4f2;border-color:#cbd2cf;color:#68776e}
.optic-legend i.result-correct{background:#1c8059}.optic-legend i.result-wrong{background:#b83737}.optic-legend i.result-blank{background:#cbd2cf}
.exam-app.exam-finished #restartFromOptic{width:100%;margin-top:12px}
@media(max-width:700px){.exam-app.exam-finished .exam-main{padding:12px}.exam-app.exam-finished .optic-grid{gap:6px}.exam-app.exam-finished .grid-button.result-cell{min-height:70px}.exam-app.exam-finished .result-choice{font-size:21px}.exam-app.exam-finished .result-cell small{font-size:9px}}

/* Sonuç optiğinden soru inceleme: cevapları değiştirmeden görsel açılır. */
.exam-app.exam-finished .grid-button.result-cell{cursor:pointer}
.exam-app.exam-finished .grid-button.result-cell:hover{filter:brightness(.92)}
.exam-app.exam-finished.result-reviewing .question-stage{display:block!important}
.exam-app.exam-finished.result-reviewing .exam-main{max-width:1040px}
.exam-app.exam-finished.result-reviewing .optic{display:none!important}
.exam-app.exam-finished #backToResultOptic{display:none}
.exam-app.exam-finished.result-reviewing #backToResultOptic{display:inline-flex;align-items:center;justify-content:center}
.exam-app.exam-finished.result-reviewing #prevButton,.exam-app.exam-finished.result-reviewing #nextButton{display:none}
.exam-app.exam-finished .option:disabled{cursor:default;opacity:1}
.exam-app.exam-finished .option.review-correct{border-color:#19805a;background:#e1f4e9}
.exam-app.exam-finished .option.review-wrong{border-color:#bb3939;background:#ffebe8}

#backToResultOptic{display:none}

.mode-screen{min-height:100vh;background:linear-gradient(125deg,#f7f5ef,#e6f1e9);padding:0 clamp(20px,6vw,80px)}
.mode-head{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce8dd}
.mode-content{max-width:1160px;margin:auto;padding:clamp(42px,8vw,105px) 0}.mode-content h1{font:800 clamp(35px,5vw,62px)/1.1 Manrope,sans-serif;margin:14px 0}.mode-content>p{color:var(--muted);margin:0 0 40px}
.mode-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.mode-card{text-align:left;border:1px solid var(--line);border-radius:22px;padding:32px 28px;min-height:300px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;cursor:pointer;transition:transform .2s,border-color .2s}
.mode-card:hover{transform:translateY(-3px);border-color:#8bb59d}.mode-card .mode-icon{width:50px;height:50px;border-radius:13px;background:#e7f2e9;color:var(--green);display:grid;place-items:center;font-size:24px;font-weight:800;margin-bottom:26px}.mode-card strong{font:800 22px Manrope,sans-serif;margin-bottom:13px}.mode-card>span:not(.mode-icon){line-height:1.65;color:var(--muted);font-size:14px}.mode-card em{font-style:normal;color:var(--green);font-weight:800;margin-top:auto;padding-top:26px}
.mode-card[aria-disabled="true"]{opacity:.65;background:#f4f5f0;cursor:default}.mode-card[aria-disabled="true"]:hover{transform:none;border-color:var(--line)}
.option.review-correct{border-color:#19805a!important;background:#e1f4e9!important}.option.review-wrong{border-color:#bb3939!important;background:#ffebe8!important}
@media(max-width:760px){.mode-cards{grid-template-columns:1fr}.mode-card{min-height:210px}.mode-head{height:80px}}

/* PDR Kampüs ana platformundan uyarlanan ortak yerleşim */
:root{--ink:#24342e;--muted:#65756c;--green:#123c31;--green2:#17654b;--mint:#e9f3ed;--cream:#fafaf6;--line:#dce7de;--r:20px}
body{background:#fafaf6;color:var(--ink)}
.brand-logo{width:46px;height:46px;object-fit:contain;flex:0 0 auto;border-radius:0}
.brand.compact .brand-logo{width:40px;height:40px}
.brand b{font-size:17px;letter-spacing:-.025em}
.welcome{background:#fafaf6;padding-inline:clamp(20px,5vw,80px)}
.welcome:after{display:none}
.welcome-nav{height:86px;border-bottom:1px solid var(--line)}
.welcome-grid{max-width:1200px;grid-template-columns:minmax(0,1fr) minmax(360px,.83fr);gap:clamp(28px,5vw,76px)}
.welcome-copy h1{font-size:clamp(39px,5.1vw,69px);line-height:1.09;letter-spacing:-.04em;max-width:680px}
.hero-accent{color:#17654b}
.welcome-copy>p{font-size:17px;line-height:1.8}
.campus-link{color:#123c31;font-size:13px;font-weight:700;text-decoration:none;border:1px solid #d9e5dc;border-radius:999px;padding:11px 17px;background:#fff}
.campus-link:hover{border-color:#abcabb}
.year-panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 15px 36px rgba(18,60,49,.055)}
.year-list .year-card{border-radius:13px;background:#fafbf8}
.year-list .year-card.active{background:#eaf3ed}
.exam-facts strong{color:#123c31}
.welcome-foot{border-top:1px solid var(--line);color:var(--muted)}
.welcome-foot a{color:#17654b;text-decoration:none;font-weight:700}
.mode-screen{background:#fafaf6}
.mode-head{height:86px}
.mode-content{max-width:1150px}
.mode-card{box-shadow:none;border-radius:18px}
.mode-card:hover{border-color:#8eb39d}
.exam-header,.results-header{background:#fff;border-bottom:1px solid var(--line)}
.question-card,.optic,.answer-key-card{border-radius:18px;box-shadow:none;border:1px solid var(--line);background:#fff}
.button{border-radius:12px}
.button.primary{box-shadow:none}
@media(max-width:850px){.welcome-grid{grid-template-columns:1fr;gap:28px;padding-block:36px}.welcome-copy h1{max-width:630px}.year-panel{max-width:100%}.welcome{min-height:100vh}.welcome-nav{height:76px}}
@media(max-width:550px){.welcome{padding-inline:16px}.welcome-grid{padding-block:28px}.welcome-copy h1{font-size:clamp(34px,9vw,49px)}.welcome-copy>p{font-size:15px}.campus-link{font-size:11px;padding:9px 10px}.brand b{font-size:15px}.brand-logo{width:40px;height:40px}.welcome-actions{flex-wrap:wrap}.mode-head{height:76px}.mode-card{padding:24px}}

/* PDR Kampüs · ana sayfa ve mod seçiminin son yerleşim düzeni */
.welcome-grid{align-items:center;padding-block:44px}
.welcome-copy .overline{display:inline-block;padding:9px 13px;border:1px solid #dce9df;border-radius:999px;background:#edf5ee;letter-spacing:.09em}
.welcome-copy h1{margin-top:24px}
.welcome-actions .button.primary{background:#123c31}
.year-panel{max-height:min(690px,calc(100vh - 154px));display:flex;flex-direction:column;min-height:0}
.year-panel .panel-head{flex:0 0 auto}
.year-list{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:3px 5px 5px 2px;scrollbar-color:#bccfc0 transparent;scrollbar-width:thin}
.year-list .year-card{min-height:67px;width:100%}
.year-list .year-card:focus-visible{outline:3px solid #a7cbb7;outline-offset:2px}
.mode-content{padding-top:clamp(48px,7vw,82px)}
.mode-content>p{max-width:560px;line-height:1.7}
.mode-card{position:relative;min-height:325px;padding:28px;gap:0}
.mode-card .mode-icon{margin-bottom:24px}
.mode-card .mode-tag{position:absolute;top:30px;right:23px;color:#17654b;font:800 10px Manrope,sans-serif;letter-spacing:.06em;background:#ebf4ed;border-radius:999px;padding:8px 10px;max-width:calc(100% - 112px);text-align:center}
.mode-card[aria-disabled="true"] .mode-tag{color:#67776e;background:#e3e9e4}
.mode-card:focus-visible{outline:3px solid #a7cbb7;outline-offset:3px}
@media(max-width:850px){.year-panel{max-height:none}.year-list{overflow:visible}.welcome-grid{align-items:start}}
@media(max-width:600px){.welcome-nav .campus-link{max-width:132px;text-align:center;line-height:1.35}.welcome-grid{padding-block:32px}.welcome-copy h1{margin:18px 0}.welcome-copy .overline{font-size:10px}.year-list .year-card{min-height:64px}.mode-content{padding:40px 0 54px}.mode-content h1{font-size:clamp(32px,8vw,42px)}.mode-cards{gap:12px}.mode-card{min-height:220px;padding:23px}.mode-card .mode-icon{margin-bottom:21px}.mode-card .mode-tag{top:23px;right:18px}}

/* Odaklı soru çözüm yerleşimi · PDR Kampüs */
.exam-app:not(.exam-finished) .exam-main{max-width:1360px;grid-template-columns:minmax(0,1fr) 302px;gap:clamp(20px,3vw,42px);align-items:start}
.exam-app .question-stage{min-width:0}
.exam-app .question-card{padding:clamp(22px,3vw,38px);min-height:0}
.question-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}
.question-overline{font-size:10px;letter-spacing:.12em;font-weight:800;color:#6a8575}
.question-card-top .question-index{margin:6px 0 0;font-size:clamp(25px,3vw,36px);line-height:1.1;color:#123c31}
.question-view-label{font-size:11px;color:#597266;background:#eef5ef;padding:8px 12px;border-radius:999px;white-space:nowrap;font-weight:700}
.question-card .question-visual.source-sheet{display:block;width:100%;height:auto;max-width:100%;max-height:none;object-fit:contain;object-position:center;border:0;border-radius:10px;padding:0;margin:0 0 22px;background:#fff}
.answer-area{border-top:1px solid #e5ece7;padding-top:23px}
.answer-header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.answer-header strong{font:800 14px Manrope,sans-serif;color:#243b30}
.answer-header small{color:#728177;font-size:11px}
.answer-area .options{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.answer-area .option{display:flex;justify-content:center;align-items:center;min-width:0;min-height:66px;padding:8px;border-radius:12px;border:1px solid #dbe6de;text-align:center;transition:background .15s,border-color .15s,transform .15s}
.answer-area .option .option-key{width:auto;height:auto;min-width:36px;min-height:36px;border-radius:10px;display:grid;place-items:center;margin:0;font:800 18px Manrope,sans-serif}
.answer-area .option:not(:disabled):hover{border-color:#80ae92;background:#f0f7f2;transform:translateY(-1px)}
.answer-area .option.selected{border-color:#17654b;background:#e7f2eb}
.exam-app:not(.exam-finished) .optic{position:sticky;top:100px;padding:23px 20px}
.optic-helper{font-size:12px;line-height:1.4;color:#6b7c72;margin:6px 0 0}
.exam-app:not(.exam-finished) .optic-grid{gap:7px}
.exam-app:not(.exam-finished) .grid-button{font-weight:700;min-width:0}
.exam-app:not(.exam-finished) .grid-button.current{box-shadow:0 0 0 2px rgba(23,101,75,.16)}
.optic-trigger-text{font-size:11px;font-weight:800;margin-left:4px}
.exam-controls{margin-top:17px}
.exam-controls .button{min-height:50px}
@media(max-width:1000px){
  .exam-app:not(.exam-finished) .exam-main{grid-template-columns:minmax(0,1fr);max-width:850px}
  .exam-app:not(.exam-finished) .optic{position:fixed;top:0;right:0;width:min(340px,100vw);height:100dvh;max-height:100dvh;z-index:25;transform:translateX(105%);overflow-y:auto;border-radius:0;box-shadow:-18px 0 56px rgba(0,0,0,.15)}
  .exam-app:not(.exam-finished) .optic.open{transform:translateX(0)}
}
@media(max-width:580px){
  .exam-app .question-card{padding:18px 15px}
  .question-card-top{margin-bottom:16px}
  .question-view-label{font-size:10px;padding:7px 9px}
  .answer-area{padding-top:17px}
  .answer-header{flex-direction:column;gap:3px}
  .answer-area .options{gap:6px}
  .answer-area .option{min-height:56px;padding:4px;border-radius:10px}
  .answer-area .option .option-key{font-size:16px;min-width:26px;min-height:30px}
  .optic-trigger-text{display:none}
}

/* Tüm çözüm aşamalarında açık geri navigasyonu */
.exam-back-row{max-width:1360px;margin:22px auto -16px;padding:0 clamp(20px,4vw,60px);display:flex;align-items:center;gap:13px}
.exam-back-row .back-navigation{min-height:39px;padding:0 15px;background:#fff;border-color:var(--line)}
.exam-back-row>span{font-size:12px;color:var(--muted)}
.results-header{gap:16px}
.results-header #resultsBack{min-height:38px;padding:0 12px;white-space:nowrap}
.exam-app.exam-finished .exam-back-row{max-width:1040px}
@media(max-width:700px){.exam-back-row{margin:12px auto -7px;padding:0 15px}.exam-back-row>span{display:none}.results-header #resultsBack{font-size:12px}}

/* Ana platformla aynı marka yazımı */
.brand b .brand-campus{font-weight:600;color:#17654b;text-transform:none}

/* Kompakt çözüm: soru ile yanıtları aynı bakış alanında tut */
@media(min-width:701px){
  .exam-app:not(.exam-finished) .exam-main{padding-top:16px;gap:24px}
  .exam-app:not(.exam-finished) .question-card{padding:20px 24px}
  .exam-app:not(.exam-finished) .question-kicker{margin-bottom:10px}
  .exam-app:not(.exam-finished) .question-card-top{margin-bottom:10px}
  .exam-app:not(.exam-finished) .question-card-top .question-index{font-size:26px;margin-top:2px}
  .exam-app:not(.exam-finished) .question-visual.source-sheet{
    width:100%;height:auto;max-height:clamp(390px,calc(100dvh - 290px),700px);
    object-fit:contain;object-position:center;margin-bottom:10px
  }
  .exam-app:not(.exam-finished) .answer-area{padding-top:12px}
  .exam-app:not(.exam-finished) .answer-header{margin-bottom:8px}
  .exam-app:not(.exam-finished) .answer-area .option{min-height:52px}
  .exam-app:not(.exam-finished) .answer-area .option .option-key{font-size:16px;min-height:30px}
  .exam-app:not(.exam-finished) .exam-controls{margin-top:10px}
  .exam-app:not(.exam-finished) .exam-back-row{margin-top:9px;margin-bottom:-9px}
}
@media(max-width:700px){
  .exam-app:not(.exam-finished) .exam-main{padding-top:9px}
  .exam-app:not(.exam-finished) .question-card{padding:14px 13px}
  .exam-app:not(.exam-finished) .question-card-top{margin-bottom:8px}
  .exam-app:not(.exam-finished) .question-card-top .question-index{font-size:23px;margin-top:2px}
  .exam-app:not(.exam-finished) .question-visual.source-sheet{max-height:min(65dvh,650px);object-fit:contain;margin-bottom:10px}
  .exam-app:not(.exam-finished) .answer-area{padding-top:11px}
  .exam-app:not(.exam-finished) .answer-header{margin-bottom:7px}
  .exam-app:not(.exam-finished) .answer-area .option{min-height:49px}
  .exam-app:not(.exam-finished) .exam-controls{margin-top:10px}
}

/* Premium etkileşim sistemi — sade PDR Kampüs dili */
.ui-icon{width:19px;height:19px;display:inline-block;vertical-align:middle;flex:0 0 auto}
.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;font-family:Manrope,system-ui,sans-serif;font-size:13px;font-weight:800;letter-spacing:-.01em;border-radius:12px;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.button .ui-icon{width:17px;height:17px}
.button.primary{background:#123c31;color:#fff;box-shadow:0 4px 12px rgba(18,60,49,.12)}
.button.primary:hover:not(:disabled){background:#195340;box-shadow:0 8px 20px rgba(18,60,49,.18);transform:translateY(-1px)}
.button.secondary{background:#fff;color:#264838;border:1px solid #cfdfd4}
.button.secondary:hover:not(:disabled){background:#f1f7f1;border-color:#9ebba9;transform:translateY(-1px)}
.button:active:not(:disabled),.year-card:active,.mode-card:active{transform:translateY(0) scale(.99)}
.button:focus-visible,.year-card:focus-visible,.mode-card:focus-visible,.icon-button:focus-visible,#bookmark:focus-visible,#closeOptic:focus-visible{outline:3px solid #76ae92;outline-offset:3px}
.button:disabled{opacity:.5;cursor:not-allowed;transform:none}
.year-card{border:1px solid transparent;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}
.year-card:hover{background:#f2f8f3;border-color:#bed6c4;transform:translateY(-1px)}
.year-card.active{border-color:#84b099!important;box-shadow:inset 3px 0 0 #17654b,0 4px 16px rgba(18,60,49,.05)}
.year-monogram{border-radius:11px}
.year-state{font-weight:800;letter-spacing:.01em}
.mode-card{transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}
.mode-card:not([aria-disabled="true"]):hover{box-shadow:0 14px 30px rgba(18,60,49,.09);transform:translateY(-3px)}
.mode-icon{border-radius:15px;background:#e5f2ea;box-shadow:inset 0 0 0 1px #d1e4d8}
.mode-icon .ui-icon{width:25px;height:25px;stroke-width:1.65}
.mode-card em{display:inline-flex;align-items:center;gap:8px}
.mode-card em .ui-icon{width:16px;height:16px;transition:transform .18s ease}
.mode-card:not([aria-disabled="true"]):hover em .ui-icon{transform:translateX(3px)}
.icon-button{align-items:center;justify-content:center;gap:5px;background:#f6faf6;border-color:#d4e3d7;color:#123c31}
.icon-button .ui-icon{width:21px;height:21px}
#closeOptic{display:grid;place-items:center;width:34px;height:34px;background:#f5f9f5;color:#284c3a;border:1px solid #dfebe2;border-radius:10px}
#closeOptic .ui-icon{width:17px;height:17px}
#bookmark{border-radius:999px;border:1px solid #dae6dc;background:#fff;padding:8px 13px;font-weight:700;transition:background .18s,border-color .18s}
#bookmark:hover{background:#f0f7f2;border-color:#aac9b3}
#bookmark[aria-pressed="true"]{background:#edf6ef;color:#17654b;border-color:#9cc6a9}
.answer-area .option{transition:border-color .18s,background-color .18s,box-shadow .18s,transform .18s}
.answer-area .option.selected{box-shadow:inset 0 0 0 1px #17654b}
.answer-area .option:focus-visible,.grid-button:focus-visible{outline:3px solid #8dbba0;outline-offset:2px}
@media(prefers-reduced-motion:reduce){.button,.year-card,.mode-card,.mode-card em .ui-icon,.answer-area .option{transition:none!important;transform:none!important}}

/* Üst bölüm: PDRkampüs marka bağlantısı */
.welcome-nav .campus-link{display:inline-flex;align-items:center;gap:11px;max-width:none;min-height:58px;padding:8px 13px 8px 9px;background:linear-gradient(145deg,#fff 5%,#f1f7f1 100%);border:1px solid #ccdfd1;border-radius:17px;box-shadow:0 5px 18px rgba(18,60,49,.065);text-decoration:none;color:#123c31;text-align:left;line-height:1.2;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.welcome-nav .campus-link:hover{transform:translateY(-2px);border-color:#8ab89d;box-shadow:0 9px 23px rgba(18,60,49,.12)}
.welcome-nav .campus-link:focus-visible{outline:3px solid #83b69a;outline-offset:3px}
.campus-link-symbol{width:40px;height:40px;display:grid;place-items:center;flex:0 0 40px;border-radius:12px;background:#e8f3eb;border:1px solid #d2e8d8}
.campus-link-symbol img{display:block;width:29px;height:29px;object-fit:contain}
.campus-link-copy{display:flex;flex-direction:column;gap:3px;white-space:nowrap}
.campus-link-copy strong{font:800 15px/1.1 Manrope,system-ui,sans-serif;letter-spacing:-.035em;color:#123c31}
.campus-link-copy strong span{font-weight:700;color:#167653}
.campus-link-copy small{font:600 10px/1.2 Manrope,system-ui,sans-serif;color:#698174}
.campus-link-external{width:17px;height:17px;margin-left:9px;flex:0 0 17px;color:#33785a}
@media(max-width:550px){.welcome-nav .campus-link{gap:7px;min-height:46px;padding:6px 8px;border-radius:12px}.campus-link-symbol{width:32px;height:32px;flex-basis:32px;border-radius:9px}.campus-link-symbol img{width:25px;height:25px}.campus-link-copy strong{font-size:12px}.campus-link-copy small{font-size:9px}.campus-link-external{width:13px;height:13px;margin-left:1px;flex-basis:13px}}
@media(max-width:385px){.campus-link-copy small{display:none}.campus-link-symbol{display:none}}
@media(prefers-reduced-motion:reduce){.welcome-nav .campus-link{transition:none}.welcome-nav .campus-link:hover{transform:none}}

/* Sonuç optiğinden açılan sorular: güncel çözüm görünümüyle aynı ölçüler */
.exam-app.exam-finished.result-reviewing .exam-main{max-width:1120px;padding-top:16px}
.exam-app.exam-finished.result-reviewing .question-card{min-height:0;padding:20px 24px;border:1px solid #dce7de;border-radius:18px;box-shadow:none}
.exam-app.exam-finished.result-reviewing .question-card-top{margin-bottom:10px}
.exam-app.exam-finished.result-reviewing .question-card-top .question-index{font-size:26px;margin-top:2px}
.exam-app.exam-finished.result-reviewing .question-visual.source-sheet{
  display:block;width:100%;height:auto;max-width:100%;
  max-height:clamp(390px,calc(100dvh - 290px),700px);
  object-fit:contain;object-position:center;margin:0 0 12px;
  padding:0;border:0;border-radius:10px;background:#fff
}
.exam-app.exam-finished.result-reviewing .answer-area{padding-top:12px}
.exam-app.exam-finished.result-reviewing .answer-header{margin-bottom:9px}
.exam-app.exam-finished.result-reviewing .answer-area .options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.exam-app.exam-finished.result-reviewing .answer-area .option{display:flex;align-items:center;justify-content:center;min-height:52px;min-width:0;padding:8px;border-radius:12px}
.exam-app.exam-finished.result-reviewing .answer-area .option .option-key{display:grid;place-items:center;width:auto;height:auto;min-width:34px;min-height:32px;margin:0;font-size:16px}
.exam-app.exam-finished.result-reviewing .exam-controls{margin-top:12px}
@media(max-width:700px){
  .exam-app.exam-finished.result-reviewing .exam-main{padding:9px 12px 30px}
  .exam-app.exam-finished.result-reviewing .question-card{padding:14px 13px}
  .exam-app.exam-finished.result-reviewing .question-visual.source-sheet{max-height:min(65dvh,650px)}
  .exam-app.exam-finished.result-reviewing .answer-area .options{gap:6px}
  .exam-app.exam-finished.result-reviewing .answer-area .option{min-height:49px;padding:4px}
}

/* Tek satır kurumsal marka: simge + PDRkampüs, fazladan etiket/ok yok */
.welcome-nav .campus-link{gap:10px;min-height:52px;padding:7px 15px 7px 8px;align-items:center}
.welcome-nav .campus-link-symbol{display:grid;place-items:center}
.welcome-nav .campus-link-copy{display:flex;align-items:center;justify-content:center}
.welcome-nav .campus-link-copy strong{font-size:16px;line-height:1.2}
.welcome-nav .year-monogram,.year-list .year-monogram{display:flex;align-items:center;justify-content:center;line-height:1!important;padding:0!important;text-align:center;font-variant-numeric:lining-nums tabular-nums}
@media(max-width:550px){.welcome-nav .campus-link{gap:7px;min-height:44px;padding:6px 10px 6px 6px}.welcome-nav .campus-link-copy strong{font-size:13px}}
@media(max-width:385px){.welcome-nav .campus-link-symbol{display:grid}}

/* Ana markada alt başlık kullanma: tek satır logo + PDRkampüs */
.brand>span{display:flex;align-items:center}
.brand>span>small{display:none!important}
.brand{gap:12px;align-items:center}
.brand b{line-height:1.2}

/* Tipografik optik merkezleme: rakamın font tabanı kutuda aşağı kaymamalı */
.year-list .year-monogram{display:grid!important;place-items:center!important;flex-shrink:0;overflow:hidden}
.year-list .year-monogram-number{display:block;line-height:1;transform:translateY(-2px);font-family:Manrope,system-ui,sans-serif;font-weight:800;font-size:inherit;letter-spacing:-.035em}

/* Marka alt açıklaması ve açık yıl seçimi */
.welcome-nav .campus-link-copy{display:flex;flex-direction:column;align-items:flex-start;gap:3px}
.welcome-nav .campus-link-copy small{display:block;color:#718478;font-size:10px;line-height:1.2;font-weight:600}
.mode-year-picker{display:flex;align-items:center;gap:13px;margin:20px 0 28px;padding:14px 18px;background:#fff;border:1px solid #dce7de;border-radius:14px;max-width:480px}
.mode-year-picker label{font-size:13px;font-weight:800;color:#274838;white-space:nowrap}
.mode-year-picker select{width:100%;min-width:0;padding:11px 14px;border:1px solid #cbded1;border-radius:9px;background:#f7fbf8;color:#123c31;font:700 13px Manrope,system-ui,sans-serif;cursor:pointer}
.mode-year-picker select:focus-visible{outline:3px solid #a3c9b0;outline-offset:2px}
@media(max-width:550px){.mode-year-picker{align-items:stretch;flex-direction:column;gap:8px;margin:16px 0 22px}.welcome-nav .campus-link-copy small{font-size:9px}}

/* Ana PDR Kampüs ile aynı logo/wordmark kuralları (tekil kaynak: ana site) */
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none}
.brand>.brand-logo,.brand.compact>.brand-logo{display:block;width:49px;height:49px;object-fit:contain;flex-shrink:0}
.brand>strong{display:block;font-family:Manrope,Arial,sans-serif;font-size:22px;font-weight:800;line-height:1.2;letter-spacing:normal;color:#123c31}
.brand>strong>span{display:inline!important;font:inherit;color:#3e8169}
@media(max-width:600px){.brand>.brand-logo,.brand.compact>.brand-logo{width:44px;height:44px}.brand>strong{font-size:20px}}

/* Tek dokunuşla yıl seçimi: açılır liste yerine kompakt buton ızgarası */
.mode-year-picker{display:block;max-width:730px;padding:18px 20px;margin:20px 0 30px}
.mode-year-title{display:block;font-size:13px;font-weight:800;color:#264a39;margin-bottom:12px}
.mode-year-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.mode-year-option{min-width:0;min-height:44px;border:1px solid #d7e6db;border-radius:10px;background:#f9fcfa;color:#264b3a;font:800 13px Manrope,system-ui,sans-serif;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s}
.mode-year-option:hover{background:#eaf4ed;border-color:#8fbba0}
.mode-year-option.active{background:#123c31;border-color:#123c31;color:#fff;box-shadow:0 3px 10px rgba(18,60,49,.13)}
.mode-year-option:focus-visible{outline:3px solid #9ac7a9;outline-offset:2px}
@media(max-width:600px){.mode-year-picker{padding:14px;margin:14px 0 24px}.mode-year-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.mode-year-option{min-height:42px}}

/* PDR Kampüs tasarım sistemi — ortak sayfa bütünlüğü */
:root{--oabt-surface:#fafaf6;--oabt-ink:#24342e;--oabt-forest:#123c31;--oabt-border:#dce7de;--oabt-soft:#eef5ef}
body{background:var(--oabt-surface);color:var(--oabt-ink);font-family:Manrope,Arial,sans-serif}
.welcome-nav,.mode-head,.exam-header,.results-header{border-bottom:1px solid var(--oabt-border)}
.year-panel,.mode-card,.question-card,.optic,.answer-key-card{border-color:var(--oabt-border);box-shadow:0 7px 25px rgba(18,60,49,.045)}
.mode-card:not([aria-disabled="true"]):hover,.year-card:hover{border-color:#9bc4aa}
.welcome-copy>p,.mode-content>p,.answer-key-heading>p{color:#65776c;line-height:1.75}
.oabt-footer{margin-top:68px;background:#f1f6f0;border-top:1px solid #dce7de;padding:56px clamp(20px,5vw,80px) 0;color:#284838}
.oabt-footer-main{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:minmax(280px,1.5fr) repeat(2,minmax(170px,1fr));gap:clamp(22px,5vw,68px);padding-bottom:48px}
.oabt-footer-brand{display:inline-flex!important;gap:10px;align-items:center}
.oabt-footer-brand .brand-logo{width:49px;height:49px}
.oabt-footer-about p{font:500 13px/1.8 Manrope,Arial,sans-serif;max-width:320px;margin:14px 0 0;color:#6a8073}
.oabt-footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.oabt-footer-links h2{font:800 11px Manrope,Arial,sans-serif;letter-spacing:.11em;color:#123c31;margin:2px 0 8px}
.oabt-footer-links a,.oabt-footer-bottom a{color:#4a6656;text-decoration:none;font-size:12px;font-weight:600;line-height:1.4}
.oabt-footer-links a:hover,.oabt-footer-bottom a:hover{color:#146c4e;text-decoration:underline;text-underline-offset:4px}
.oabt-footer-bottom{max-width:1200px;margin:0 auto;border-top:1px solid #dbe7dc;padding:22px 0 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;color:#6c8073}
.oabt-footer-bottom nav{display:flex;flex-wrap:wrap;gap:12px 20px}
.oabt-footer a:focus-visible{outline:2px solid #65a982;outline-offset:4px}
@media(max-width:750px){.oabt-footer{margin-top:46px;padding-top:38px}.oabt-footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 20px}.oabt-footer-about{grid-column:1/-1}.oabt-footer-bottom{flex-direction:column;align-items:flex-start;gap:16px}}
@media(max-width:440px){.oabt-footer-main{grid-template-columns:1fr}.oabt-footer-about{grid-column:auto}}

/* Konu modunun PDR Kampüs tasarım dilindeki ekranı */
.topic-screen{min-height:100dvh;background:#fafaf6;color:#24342e}
.topic-content{max-width:1130px;padding:clamp(32px,6vw,72px) 24px 90px;margin:0 auto}
.topic-content h1{font-size:clamp(32px,4vw,52px);line-height:1.16;letter-spacing:-.035em;margin:18px 0}
.topic-content>p{color:#63766a;line-height:1.7;max-width:720px}
.topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:32px}
.topic-choice{min-height:110px;border:1px solid #dce7de;background:#fff;border-radius:16px;text-align:left;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:22px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.topic-choice strong{font:800 15px/1.45 Manrope,system-ui,sans-serif;color:#173d30}
.topic-choice span{font:600 12px Manrope,system-ui,sans-serif;color:#648173}
.topic-choice:not(:disabled):hover{border-color:#96c1a5;box-shadow:0 7px 20px rgba(18,60,49,.08)}
.topic-choice:focus-visible{outline:3px solid #96c1a5;outline-offset:3px}
.topic-choice:disabled{opacity:.5;cursor:not-allowed}
.topic-content .topic-disclaimer{font-size:12px;margin-top:22px}
@media(max-width:680px){.topic-list{grid-template-columns:1fr}.topic-choice{min-height:92px;padding:18px}}

/* Konu testinde yıl kapsamı */
.topic-scope{display:inline-flex;gap:5px;padding:5px;background:#e9f1e9;border:1px solid #d4e4d8;border-radius:13px;margin:20px 0 0;max-width:100%}
.topic-scope-button{background:transparent;color:#4e6c5b;border:0;border-radius:9px;padding:12px 19px;font:800 13px Manrope,Arial,sans-serif;cursor:pointer;transition:background .15s,color .15s}
.topic-scope-button.active{background:#123c31;color:#fff;box-shadow:0 3px 12px rgba(18,60,49,.13)}
.topic-scope-button:focus-visible{outline:3px solid #97c5a8;outline-offset:2px}
@media(max-width:520px){.topic-scope{display:flex;width:100%}.topic-scope-button{flex:1;min-width:0;padding:10px 6px;font-size:11px}}

/* Karşılama ve yıl seçimi: tek sütun, açık hiyerarşi */
.welcome{display:block;min-height:100vh;overflow:visible;background:#fafaf6;padding:0 clamp(20px,5vw,72px)}
.welcome:after{display:none}
.welcome-grid{display:flex;flex-direction:column;align-items:center;gap:0;max-width:1100px;margin:0 auto}
.welcome-copy{width:100%;max-width:950px;min-height:calc(92svh - 108px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:84px 0 100px}
.welcome-copy h1{max-width:940px;margin:26px auto 28px;font:800 clamp(44px,7.3vw,100px)/1.08 Manrope,Arial,sans-serif;letter-spacing:-.055em}
.welcome-copy>p{max-width:760px;margin:0 auto;color:#667b70;font-size:clamp(16px,2vw,21px);line-height:1.65}
.welcome-actions{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:42px}
.welcome-actions .button.primary.large{min-height:62px;border-radius:15px;padding:0 30px;font-size:17px}
.welcome-copy .exam-facts{justify-content:center;margin-top:54px}
.welcome-copy .exam-facts div{min-width:138px;padding:0 35px;text-align:center}
.welcome-copy .exam-facts div:first-child{padding-left:35px}
.year-panel{width:100%;max-width:860px;margin:0 auto 90px;scroll-margin-top:35px;padding:clamp(18px,4vw,38px);border:1px solid #d5e5d9;border-radius:28px;background:#fff;box-shadow:0 16px 50px rgba(18,60,49,.055)}
.year-panel .panel-head{font-size:14px;margin-bottom:22px}
.year-panel .panel-head span{font-size:18px}
.year-list{max-height:none;overflow:visible;display:grid;gap:11px}
.year-list .year-card{padding:15px 18px;grid-template-columns:56px minmax(0,1fr) auto}
.year-list .year-monogram{width:56px;height:56px}
.year-list .year-info b{font-size:16px}
.year-list .year-info small{font-size:12px}
.year-list .year-state{font-size:11px}
.all-topics-cta{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;margin-top:20px;padding:20px;border:1px solid #bed6c7;border-radius:14px;background:#eaf4ed;color:#123c31;text-align:left;cursor:pointer}
.all-topics-cta strong{font:800 15px Manrope,Arial,sans-serif}
.all-topics-cta span{font:600 12px Manrope,Arial,sans-serif;color:#3f7560}
.all-topics-cta:hover{background:#dceddf;border-color:#98c6ac}
.all-topics-cta:focus-visible{outline:3px solid #79af90;outline-offset:3px}
@media(max-width:650px){.welcome-copy{min-height:calc(90svh - 85px);padding:70px 0 82px}.welcome-copy h1{font-size:clamp(39px,10vw,66px)}.welcome-copy .exam-facts div{min-width:0;padding:0 21px}.welcome-copy .exam-facts div:first-child{padding-left:21px}.year-list .year-card{padding:12px;grid-template-columns:48px minmax(0,1fr) auto;gap:11px}.year-list .year-monogram{width:48px;height:48px}.year-list .year-info b{font-size:13px}.year-list .year-info small{font-size:11px}.all-topics-cta{flex-direction:column;align-items:flex-start}}

/* Yeni dikey ana sayfa: eski sabit yükseklikli/kayan yıl panelini tamamen iptal et */
#welcomeView .welcome-grid{display:flex;flex-direction:column;align-items:center;height:auto;min-height:0;overflow:visible}
#welcomeView #yearSelection{display:block!important;position:relative;height:auto!important;min-height:0!important;max-height:none!important;overflow:visible!important;flex:none;contain:none}
#welcomeView #yearSelection .year-list{display:grid!important;grid-template-columns:minmax(0,1fr);height:auto!important;min-height:0!important;max-height:none!important;overflow:visible!important;overflow-y:visible!important;flex:none;align-content:start}
#welcomeView #yearSelection .year-card{min-height:68px;position:relative}
#welcomeView #yearSelection>p{display:block;position:static;margin:20px 0 0}
#welcomeView #yearSelection .all-topics-cta{position:relative;margin-top:18px;z-index:0}
#welcomeView .oabt-footer{position:relative;clear:both;margin-top:0}

/* Mod ekranı: asıl karar mod seçimidir; yıl değiştirme ikincil eylemdir */
#modeView .mode-content{max-width:1160px;margin:0 auto;padding:clamp(38px,5vw,68px) 24px 85px}
#modeView .mode-intro{max-width:850px;margin:0 0 34px}
#modeView .mode-intro h1{font:800 clamp(36px,4.6vw,58px)/1.14 Manrope,Arial,sans-serif;letter-spacing:-.04em;margin:16px 0 12px;color:#24342e}
#modeView .mode-intro p{font:500 16px/1.6 Manrope,Arial,sans-serif;color:#65796e;margin:0 0 20px}
#modeView .mode-selected-year{display:inline-flex;align-items:center;gap:16px;background:#eaf3ec;border:1px solid #d2e4d7;border-radius:11px;padding:10px 12px 10px 17px}
#modeView .mode-selected-year>span{font:800 13px Manrope,Arial,sans-serif;color:#123c31}
#modeView .mode-selected-year>button{border:0;border-left:1px solid #bdd6c6;background:transparent;padding:4px 4px 4px 16px;color:#17654b;font:800 12px Manrope,Arial,sans-serif;cursor:pointer}
#modeView .mode-selected-year>button:hover{text-decoration:underline;text-underline-offset:3px}
#modeView .mode-year-picker{display:block;max-width:840px;margin:0 0 28px;background:#fff;border:1px solid #dce7de;border-radius:15px;padding:18px 20px}
#modeView .mode-year-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
#modeView .mode-cards{margin-top:22px;gap:18px}
#modeView .mode-card{min-height:300px;padding:26px;border-radius:18px}
#modeView .mode-card .mode-tag{position:static;align-self:flex-start;margin:0 0 12px}
#modeView .mode-card .mode-icon{margin-bottom:15px}
@media(max-width:750px){#modeView .mode-year-grid{grid-template-columns:repeat(4,minmax(0,1fr))}#modeView .mode-card{min-height:245px}#modeView .mode-intro{margin-bottom:25px}}
@media(max-width:440px){#modeView .mode-content{padding:30px 18px 65px}#modeView .mode-year-picker{padding:14px}#modeView .mode-intro h1{font-size:35px}}

/* PDR Kampüs — editorial learning studio. Standalone static CSS, no UI framework. */
#welcomeView{background:radial-gradient(ellipse at 52% 9%,#eff7f0 0,transparent 52%),#fafaf6}
#welcomeView .welcome-grid{max-width:1180px}
#welcomeView .welcome-copy{isolation:isolate;position:relative;margin:38px auto 75px;min-height:min(770px,calc(100svh - 135px));max-width:1120px;width:100%;border:1px solid #cde1d3;border-radius:34px;padding:90px 56px 75px;overflow:hidden;background:linear-gradient(148deg,#f4f9f3 0%,#f0f6ee 46%,#dfeee3 100%);box-shadow:0 22px 75px rgba(18,60,49,.075)}
#welcomeView .welcome-copy::after{content:"";position:absolute;inset:auto -10% -50% 42%;height:75%;background:radial-gradient(ellipse,#b9d8c3 0,transparent 65%);opacity:.65;z-index:-1;pointer-events:none}
#welcomeView .hero-orb{position:absolute;border:1px solid rgba(40,112,77,.13);border-radius:50%;pointer-events:none;z-index:-1}
#welcomeView .hero-orb-one{width:580px;height:580px;right:-290px;top:-345px;box-shadow:0 0 0 75px rgba(255,255,255,.12),0 0 0 150px rgba(255,255,255,.1)}
#welcomeView .hero-orb-two{width:220px;height:220px;left:-115px;bottom:-120px;background:rgba(173,209,183,.1)}
#welcomeView .hero-kicker{font:800 11px Manrope,Arial,sans-serif;letter-spacing:.18em;color:#27654a;margin-bottom:25px}
#welcomeView .hero-kicker span{padding:0 12px;color:#91af9a}
#welcomeView .welcome-copy .overline{border-color:#bfd9c7;background:rgba(255,255,255,.7);font-size:11px;letter-spacing:.13em;padding:11px 17px}
#welcomeView .welcome-copy h1{font-size:clamp(42px,6.1vw,84px);max-width:840px;line-height:1.09;letter-spacing:-.065em;color:#1b342a;margin:27px auto 23px}
#welcomeView .welcome-copy .hero-accent{color:#1b7150}
#welcomeView .welcome-copy>p{font-size:clamp(15px,1.6vw,19px);max-width:670px;color:#557266}
#welcomeView .welcome-actions{margin-top:33px}
#welcomeView .welcome-actions .button.primary{background:#123c31;box-shadow:0 12px 26px rgba(18,60,49,.18);border-radius:13px}
#welcomeView .welcome-actions .button.primary:hover{background:#1e654b}
#welcomeView .welcome-copy .exam-facts{background:rgba(255,255,255,.5);border:1px solid rgba(196,222,205,.9);border-radius:15px;padding:14px 5px;margin-top:38px}
#welcomeView .welcome-copy .exam-facts div{min-width:130px;padding:0 26px}
#welcomeView .welcome-copy .exam-facts strong{font-size:25px;color:#163d2e}
#welcomeView #yearSelection{max-width:1010px;background:#fff;border-radius:26px;padding:clamp(24px,4vw,45px);box-shadow:0 16px 60px rgba(18,60,49,.055);border:1px solid #dbe9df;margin-bottom:100px}
#welcomeView .archive-eyebrow{color:#618772;font:800 10px Manrope,sans-serif;letter-spacing:.18em;margin-bottom:12px}
#welcomeView .archive-eyebrow span{color:#b0c1b5}
#welcomeView #yearSelection .panel-head{align-items:flex-end;gap:20px;border-bottom:1px solid #e4eee6;padding-bottom:22px;margin-bottom:22px}
#welcomeView #yearSelection .panel-head span{font:800 clamp(23px,3vw,33px) Manrope,Arial,sans-serif;letter-spacing:-.04em;color:#1f3c30}
#welcomeView #yearSelection .panel-head p{font-size:13px;color:#789083;margin:8px 0 0;line-height:1.5}
#welcomeView #yearSelection .panel-head small{font:800 11px Manrope,sans-serif;letter-spacing:.06em;white-space:nowrap;color:#6e9079}
#welcomeView #yearSelection .year-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#welcomeView #yearSelection .year-card{min-height:94px;grid-template-columns:55px minmax(0,1fr) auto;padding:15px;border:1px solid #e0eae2;background:#fcfdfa;border-radius:15px;box-shadow:none;transition:border-color .2s,transform .2s,background .2s,box-shadow .2s}
#welcomeView #yearSelection .year-card:hover{background:#f3faf4;border-color:#98bfaa;transform:translateY(-2px);box-shadow:0 10px 20px rgba(18,60,49,.07)}
#welcomeView #yearSelection .year-card.active{border-color:#98bfaa;background:#edf6ef}
#welcomeView #yearSelection .year-monogram{width:55px;height:55px;border-radius:12px;background:#e3f1e8;color:#15543b}
#welcomeView #yearSelection .year-info b{font-size:13px}
#welcomeView #yearSelection .year-info small{font-size:10px;line-height:1.5}
#welcomeView #yearSelection .year-state{background:transparent;color:#5c9574;padding:0;font-size:10px}
#welcomeView #yearSelection .all-topics-cta{margin-top:25px;background:#123c31;color:#fff;border:0;padding:24px 26px;border-radius:16px}
#welcomeView #yearSelection .all-topics-cta strong{color:#fff;font-size:17px}
#welcomeView #yearSelection .all-topics-cta span{color:#bfdcc9}
#welcomeView #yearSelection .all-topics-cta:hover{background:#1b644a}
#modeView{background:radial-gradient(ellipse at 70% 0,#eaf4ed,transparent 55%),#fafaf6}
#modeView .mode-content{max-width:1160px}
#modeView .mode-intro{max-width:920px;padding:0 0 12px;margin:0 0 28px}
#modeView .mode-intro h1{font-size:clamp(38px,5.3vw,66px);line-height:1.12;letter-spacing:-.06em}
#modeView .mode-intro .mode-highlight{color:#217251}
#modeView .mode-intro p{color:#657d6e}
#modeView .mode-selected-year{background:#fff;border-color:#d8e8dc;box-shadow:0 3px 13px rgba(18,60,49,.035)}
#modeView .mode-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
#modeView .mode-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-height:330px;padding:28px;border:1px solid #d7e6dc;border-radius:21px;background:#fff;box-shadow:0 10px 35px rgba(18,60,49,.05);transition:transform .2s,border-color .2s,box-shadow .2s}
#modeView .mode-card:hover{transform:translateY(-4px);border-color:#90bd9f;box-shadow:0 19px 38px rgba(18,60,49,.095)}
#modeView .mode-card .mode-icon{width:54px;height:54px;border-radius:16px;background:#eaf5ed;color:#1b6647;display:grid;place-items:center;margin:0 0 24px}
#modeView .mode-card .mode-tag{margin:0 0 12px;background:#e9f3ec;color:#276e4c;border-radius:20px;font-size:10px;letter-spacing:.09em;padding:7px 10px}
#modeView .mode-card>strong{font:800 22px/1.23 Manrope,Arial,sans-serif;color:#1c3d2e;letter-spacing:-.04em;margin-bottom:13px}
#modeView .mode-card>span:not(.mode-icon):not(.mode-tag){font-size:13px;line-height:1.75;color:#698074}
#modeView .mode-card em{margin-top:auto;padding-top:23px;color:#17654b;font-weight:800}
#modeView .mode-card[data-mode="exam"]{background:linear-gradient(155deg,#174c3b,#12392f);border-color:#174c3b}
#modeView .mode-card[data-mode="exam"] .mode-icon{background:#306c53;color:#fff}
#modeView .mode-card[data-mode="exam"] .mode-tag{background:#30634e;color:#e3f7e6}
#modeView .mode-card[data-mode="exam"]>strong,#modeView .mode-card[data-mode="exam"] em{color:#fff}
#modeView .mode-card[data-mode="exam"]>span:not(.mode-icon):not(.mode-tag){color:#c4d9ce}
@media(max-width:900px){#welcomeView #yearSelection .year-list{grid-template-columns:1fr}#modeView .mode-cards{grid-template-columns:1fr}#modeView .mode-card{min-height:240px}#welcomeView .welcome-copy{padding:70px 32px}}
@media(max-width:570px){#welcomeView .welcome-copy{border-radius:22px;margin:24px auto 40px;min-height:auto;padding:70px 22px 55px}#welcomeView .welcome-copy h1{font-size:clamp(35px,9vw,52px)}#welcomeView .hero-kicker{font-size:9px}#welcomeView .welcome-copy .exam-facts div{min-width:0;padding:0 15px}#welcomeView #yearSelection{padding:22px 16px;margin-bottom:48px}#welcomeView #yearSelection .panel-head{align-items:start}#welcomeView #yearSelection .panel-head small{display:none}#welcomeView #yearSelection .year-card{grid-template-columns:48px minmax(0,1fr) auto;min-height:79px;padding:10px;gap:9px}#welcomeView #yearSelection .year-monogram{width:48px;height:48px}#welcomeView #yearSelection .all-topics-cta{padding:20px}}
@media(prefers-reduced-motion:reduce){#welcomeView #yearSelection .year-card,#modeView .mode-card{transition:none}#welcomeView #yearSelection .year-card:hover,#modeView .mode-card:hover{transform:none}}