:root{--primary:#0068ad;--primary-dark:#004b83;--primary-light:#dceffc;--accent:#d71920;--accent-dark:#a80712;--accent-light:#fff0f0;--bg:#f4f8fc;--surface:#fff;--surface-variant:#edf5fb;--text:#172638;--muted:#536579;--outline:#90aac1;--error:#b3261e;--shadow:0 14px 36px rgba(0,75,131,.13)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.app-header{height:78px;padding:10px max(18px,env(safe-area-inset-left));display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.96);border-bottom:1px solid #d8e6f5;position:sticky;top:0;z-index:20}.app-brand{display:flex;align-items:center;gap:10px;text-decoration:none}.app-brand>img:first-child{width:58px;height:58px;object-fit:contain}.app-wordmark{width:210px;height:48px;object-fit:contain}.app-header-copy{display:flex;flex-direction:column;border-left:1px solid #d6e2ef;padding-left:18px}.app-header-copy strong{font-size:20px;color:var(--primary-dark)}.app-header-copy span{font-size:13px;color:var(--muted)}.site-home{margin-left:auto}.icon-button{width:44px;height:44px;border:1px solid #c7d9eb;border-radius:50%;background:var(--surface);color:var(--primary);display:grid;place-items:center;text-decoration:none;font-size:34px;line-height:1}.icon-button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2}.app-main{max-width:1180px;margin:0 auto;padding:30px 24px 60px}.view{display:none}.view.active{display:block}.welcome-card{max-width:680px;margin:5vh auto 28px;display:flex;align-items:center;justify-content:center;gap:25px;text-align:left}.welcome-card img{width:150px;height:150px;object-fit:contain}.welcome-card h1{font-size:clamp(38px,6vw,72px);color:var(--primary);margin:0}.welcome-card p{font-size:clamp(20px,3vw,32px);font-weight:700;margin:5px 0}.archive-choices{max-width:720px;margin:auto;display:grid;gap:16px}.archive-choice{width:100%;border:1px solid #d1e1f2;background:var(--surface);border-radius:22px;padding:22px;display:grid;grid-template-columns:58px 1fr 26px;align-items:center;gap:14px;text-align:left;box-shadow:var(--shadow);color:var(--text)}.archive-choice:hover{border-color:var(--primary);transform:translateY(-1px)}.choice-icon{width:58px;height:58px;border-radius:18px;background:var(--primary-light);color:var(--primary);display:grid;place-items:center;font-size:31px}.archive-choice b{display:block;font-size:20px;color:var(--primary-dark)}.archive-choice small{display:block;color:var(--muted);margin-top:5px}.arrow{font-size:36px;color:var(--primary)}.web-note{max-width:720px;margin:25px auto;color:var(--muted);text-align:center}.screen-title{display:flex;align-items:center;gap:16px;margin-bottom:28px}.screen-title h2{margin:0;color:var(--primary);font-size:28px}.screen-title span{color:var(--muted)}.search-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:920px;margin:auto}.field{display:flex;flex-direction:column;gap:7px}.field label{font-weight:700;color:#34485d}.field input,.field select{width:100%;height:58px;border:1px solid #aac2dc;border-radius:16px;background:var(--surface);padding:0 17px;color:var(--text);outline:none}.field input:focus,.field select:focus{border:2px solid var(--primary)}.form-actions{max-width:920px;margin:24px auto;display:flex;gap:14px}.button{border-radius:18px;min-height:50px;padding:0 25px;border:1px solid var(--primary);font-weight:800}.form-actions .button{flex:1}.primary{background:var(--primary);color:#fff}.primary:hover{background:var(--primary-dark)}.secondary{background:#fff;color:var(--primary)}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.result-card{border:1px solid #d3e1ef;background:#fff;border-radius:18px;padding:18px;text-align:left;color:var(--text);box-shadow:0 5px 16px rgba(13,71,161,.07)}.result-card:hover{border-color:var(--primary)}.result-card h3{margin:0 0 8px;color:var(--primary-dark);font-size:18px}.result-meta{display:flex;flex-wrap:wrap;gap:6px}.result-meta span{font-size:13px;background:var(--surface-variant);border-radius:999px;padding:5px 9px;color:var(--muted)}.load-more{display:block;margin:25px auto}.empty{grid-column:1/-1;text-align:center;background:#fff;border:1px solid #d8e5f2;border-radius:18px;padding:38px;color:var(--muted)}.identity-card{background:#fff;border:1px solid #d4e3f2;border-radius:22px;padding:25px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.identity-card h3{grid-column:1/-1;color:var(--primary-dark);font-size:25px;margin:0 0 6px}.identity-item small{display:block;color:var(--muted);margin-bottom:4px}.identity-item b{font-size:16px}.score-buttons{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.score-button{min-height:52px;border:0;border-radius:18px;background:var(--primary);color:#fff;padding:0 22px;font-weight:800}.youtube-box{background:#fff4ee;border:1px solid #f0d8ca;border-radius:18px;padding:18px}.youtube-box a{color:var(--primary-dark);font-weight:750}.pdf-view{position:fixed;inset:0;background:#e7edf5;z-index:50;display:none;flex-direction:column}.pdf-view.active{display:flex}.pdf-toolbar{height:68px;background:rgba(255,255,255,.96);border-bottom:1px solid #cbd9e7;padding:8px 16px;display:flex;align-items:center;gap:14px}.pdf-toolbar>div{min-width:0;display:flex;flex-direction:column;flex:1}.pdf-toolbar strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pdf-toolbar span{font-size:13px;color:var(--muted)}.pdf-view iframe{border:0;width:100%;height:calc(100vh - 68px);background:#fff}.pdf-loading{position:absolute;inset:68px 0 0;display:grid;place-items:center;background:var(--bg);color:var(--primary);font-weight:800}.busy{position:fixed;inset:0;background:rgba(246,249,254,.78);z-index:80;display:grid;place-content:center;text-align:center}.busy[hidden]{display:none}.busy span{width:46px;height:46px;border:5px solid var(--primary-light);border-top-color:var(--primary);border-radius:50%;animation:spin .75s linear infinite;margin:auto}.busy p{font-weight:750;color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,120px);background:#263747;color:#fff;border-radius:12px;padding:13px 20px;z-index:100;opacity:0;transition:.25s;max-width:min(90vw,600px)}.toast.show{transform:translate(-50%,0);opacity:1}.web-archive-link{background:#1565c0!important;color:#fff!important;border-radius:999px;padding:9px 15px!important}
@media(max-width:700px){.app-header{height:70px;padding-top:max(8px,env(safe-area-inset-top));gap:8px}.app-brand>img:first-child{width:48px;height:48px}.app-wordmark{width:145px;height:38px}.app-header-copy{padding-left:9px}.app-header-copy strong{font-size:14px}.app-header-copy span{font-size:11px}.site-home{width:38px;height:38px}.app-main{padding:18px 15px calc(30px + env(safe-area-inset-bottom))}.welcome-card{margin:3vh auto 20px;display:block;text-align:center}.welcome-card img{width:115px;height:115px}.welcome-card h1{font-size:42px}.welcome-card p{font-size:23px}.archive-choice{padding:17px 14px;grid-template-columns:48px 1fr 18px;border-radius:19px}.choice-icon{width:48px;height:48px;border-radius:15px}.archive-choice b{font-size:16px}.screen-title{margin-bottom:18px}.screen-title h2{font-size:22px}.search-form,.results{grid-template-columns:1fr}.field input,.field select{height:55px}.identity-card{grid-template-columns:1fr 1fr;padding:18px;gap:15px}.identity-card h3{font-size:21px}.pdf-toolbar{padding-top:max(8px,env(safe-area-inset-top));height:calc(64px + env(safe-area-inset-top))}.pdf-view iframe{height:calc(100vh - 64px - env(safe-area-inset-top))}.pdf-loading{inset:calc(64px + env(safe-area-inset-top)) 0 0}}

.youtube-box{margin-top:22px}.youtube-loading,.youtube-summary,.youtube-box>p{color:var(--muted);margin:12px 0}.youtube-list{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}.youtube-card{display:grid;grid-template-columns:160px minmax(0,1fr) 36px;align-items:center;gap:14px;padding:10px;background:#fff;border:1px solid #ead9d0;border-radius:14px;text-decoration:none;color:var(--text);transition:.18s}.youtube-card:hover{border-color:#e62117;transform:translateY(-1px);box-shadow:0 8px 20px rgba(20,40,70,.09)}.youtube-card img{display:block;width:160px;aspect-ratio:16/9;object-fit:cover;border-radius:10px;background:#e8edf3}.youtube-card span{min-width:0}.youtube-card strong{display:block;color:var(--text);line-height:1.35}.youtube-card small{display:block;color:var(--muted);margin-top:7px}.youtube-card i{font-style:normal;color:#e62117;font-size:22px;text-align:center}.pdf-toolbar #download-pdf{flex:0 0 auto}
@media(max-width:600px){.youtube-card{grid-template-columns:112px minmax(0,1fr) 24px;gap:9px;padding:8px}.youtube-card img{width:112px}.youtube-card strong{font-size:14px}.youtube-card small{font-size:12px}.pdf-toolbar{gap:8px}.pdf-toolbar .icon-button{width:40px;height:40px}}
@media(max-width:420px){.app-wordmark{width:120px}.app-header-copy{display:none}.identity-card{grid-template-columns:1fr}.form-actions{position:sticky;bottom:8px;z-index:5;background:rgba(246,249,254,.92);padding:8px 0}}

/* Sonuçlar tüm ekranlarda tek sütun gösterilir. */
.results{grid-template-columns:1fr;max-width:920px;margin-left:auto;margin-right:auto}
.result-card{width:100%}

/* TRNota.com kurumsal görünümü: tüm ekranlarda ortak kırmızı-mavi renk sistemi. */
html,body{background:radial-gradient(circle at 12% 3%,rgba(215,25,32,.07),transparent 24rem),radial-gradient(circle at 92% 18%,rgba(0,104,173,.10),transparent 30rem),var(--bg)}
.app-header{height:86px;gap:20px;border-bottom:2px solid transparent;border-image:linear-gradient(90deg,var(--accent),var(--primary)) 1;background:rgba(255,255,255,.97);box-shadow:0 4px 22px rgba(0,75,131,.07)}
.app-brand{flex:0 1 auto;min-width:0}
.app-brand>img.app-wordmark:first-child{width:220px;height:68px;object-fit:contain;object-position:left center}
.app-header-copy{border-left:2px solid rgba(215,25,32,.32);padding-left:20px;max-width:330px}
.app-header-copy strong{font-size:22px;line-height:1.18;color:var(--primary-dark);background:linear-gradient(90deg,var(--accent-dark),var(--accent) 38%,var(--primary) 62%,var(--primary-dark));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.icon-button{border-color:rgba(0,104,173,.28);color:var(--primary);box-shadow:0 4px 14px rgba(0,75,131,.07)}
.icon-button:hover{color:var(--accent);border-color:rgba(215,25,32,.48);background:var(--accent-light)}
.welcome-card{max-width:680px;margin:10px auto 22px;display:flex;flex-direction:column;gap:0;text-align:center}
.welcome-card .hero-logo{display:block;width:clamp(360px,38vw,510px);max-width:92vw;height:auto;object-fit:contain;margin:-22px auto -34px}
.welcome-card p{font-size:clamp(23px,2.6vw,34px);font-weight:850;color:var(--text);margin:0;background:linear-gradient(90deg,var(--accent-dark),var(--accent) 42%,var(--primary) 58%,var(--primary-dark));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.archive-choice{border-color:rgba(0,104,173,.22);box-shadow:var(--shadow);transition:transform .18s,border-color .18s,box-shadow .18s}
.archive-choice:hover{border-color:var(--accent);box-shadow:0 16px 34px rgba(0,75,131,.16)}
.archive-choice:nth-child(2):hover{border-color:var(--primary)}
.choice-icon{background:linear-gradient(145deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 8px 18px rgba(215,25,32,.22)}
.archive-choice:nth-child(2) .choice-icon{background:linear-gradient(145deg,#1599d5,var(--primary-dark));box-shadow:0 8px 18px rgba(0,104,173,.22)}
.archive-choice b,.result-card h3,.identity-card h3{color:var(--primary-dark)}
.arrow{color:var(--accent)}
.archive-choice:nth-child(2) .arrow{color:var(--primary)}
.screen-title h2{color:var(--primary-dark);border-left:5px solid var(--accent);padding-left:12px}
.field:nth-child(odd) label{color:var(--accent-dark)}
.field:nth-child(even) label{color:var(--primary-dark)}
.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(215,25,32,.10)}
.button{border-color:var(--primary)}
.primary,.score-button{background:linear-gradient(115deg,var(--accent-dark),var(--accent) 45%,var(--primary) 55%,var(--primary-dark));box-shadow:0 8px 18px rgba(0,75,131,.16)}
.primary:hover,.score-button:hover{background:linear-gradient(115deg,var(--primary-dark),var(--primary) 45%,var(--accent) 55%,var(--accent-dark))}
.secondary{color:var(--primary-dark);background:#fff}
.secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.result-card,.identity-card{border-color:rgba(0,104,173,.20)}
.result-card{border-left:4px solid var(--accent);border-right:4px solid var(--primary)}
.identity-card{border-top:4px solid var(--accent);border-bottom:4px solid var(--primary)}
.result-card:hover{border-color:var(--accent)}
.result-meta span{background:var(--surface-variant)}
.youtube-box{background:linear-gradient(135deg,#fff7f7,#f5faff);border-color:rgba(215,25,32,.22)}
.pdf-view{background:#e7eff6}
.pdf-toolbar{border-bottom-color:rgba(0,104,173,.25)}
.busy{background:rgba(244,248,252,.82)}
.busy span{border-color:var(--primary-light);border-top-color:var(--accent)}
.toast{background:linear-gradient(135deg,#17334b,#71111a)}

@media(max-width:700px){.app-header{height:76px;gap:9px;padding-left:12px;padding-right:12px}.app-brand>img.app-wordmark:first-child{width:138px;height:55px}.app-header-copy{padding-left:10px;max-width:155px}.app-header-copy strong{font-size:15px}.welcome-card{margin:4px auto 18px}.welcome-card .hero-logo{width:min(340px,90vw);max-width:90vw;height:auto;margin:-14px auto -23px}.welcome-card p{font-size:24px}.archive-choices{gap:12px}}
@media(max-width:420px){.app-brand>img.app-wordmark:first-child{width:105px;height:48px}.app-header-copy{display:flex;max-width:128px;padding-left:8px}.app-header-copy strong{font-size:12.5px}.site-home{width:36px;height:36px}.welcome-card .hero-logo{width:min(300px,88vw);margin:-10px auto -20px}.welcome-card p{font-size:21px}.archive-choice{padding-top:14px;padding-bottom:14px}}