:root{--primary:#173b6c;--accent:#e9a227;--bg:#f5f7fb;--text:#18212f;--muted:#667085;--white:#fff;--border:#e5e7eb;--danger:#c62828;--success:#18794e}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}.header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--border)}.nav{min-height:76px;display:flex;align-items:center;gap:25px}.brand{font-weight:800;font-size:21px;color:var(--primary);margin-right:auto}.navlinks{display:flex;align-items:center;gap:16px}.navlinks a{padding:9px 6px;color:#374151}.navlinks a:hover{color:var(--primary)}.actions{display:flex;gap:8px}.btn{border:0;border-radius:10px;padding:11px 16px;cursor:pointer;font-weight:700;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-accent{background:var(--accent);color:#171717}.btn-light{background:#eef2f7;color:#263247}.btn-danger{background:#fee2e2;color:#991b1b}.hero{padding:90px 0;background:linear-gradient(135deg,#edf4ff,#fff)}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.05;margin:0 0 20px;color:var(--primary)}.hero p{font-size:19px;color:var(--muted);max-width:680px}.section{padding:65px 0}.section h2{font-size:32px;margin:0 0 10px;color:var(--primary)}.section-intro{color:var(--muted);margin-bottom:30px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 5px 20px rgba(16,24,40,.04)}.exam-card h3{margin-top:0}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#e9f7ef;color:var(--success);font-size:12px;font-weight:700}.form-card{max-width:760px;margin:auto;background:#fff;padding:28px;border-radius:18px;border:1px solid var(--border)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:12px;font:inherit;background:#fff}.field textarea{min-height:120px;resize:vertical}.required{color:#c62828}.footer{background:#102846;color:#dbe6f3;padding:35px 0;margin-top:30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}.hidden{display:none!important}.page{min-height:70vh}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:25px 0;flex-wrap:wrap}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:14px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:11px 13px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}.data-table th{background:#f8fafc;color:#475467}.login-box{width:min(430px,92%);margin:70px auto}.socials{display:flex;gap:8px;flex-wrap:wrap}.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.modal-box{background:#fff;border-radius:18px;width:min(760px,100%);max-height:90vh;overflow:auto;padding:28px}.close{float:right;background:none;border:0;font-size:25px;cursor:pointer}.notice{padding:14px 16px;border-radius:10px;background:#eef6ff;color:#194b7a;margin-bottom:12px}.success{background:#e9f7ef;color:#17633f}.error{background:#fff0f0;color:#a61b1b}.empty{padding:30px;text-align:center;color:var(--muted)}.admin-layout{display:grid;grid-template-columns:230px 1fr;min-height:75vh}.sidebar{background:#102846;color:#fff;padding:25px 15px}.sidebar button{display:block;width:100%;text-align:left;background:none;border:0;color:#dce7f3;padding:12px;border-radius:9px;cursor:pointer}.sidebar button:hover{background:#1b3c62}.admin-main{padding:30px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}.stat b{font-size:30px;color:var(--primary);display:block}.mobile-menu{display:none}.brochure{min-height:180px;display:flex;align-items:center;justify-content:center;background:#eef2f7;border-radius:12px;margin-bottom:10px}.video-box{aspect-ratio:16/9;background:#111827;color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center}.print-area{background:#fff;padding:25px}@media(max-width:900px){.navlinks,.actions{display:none}.mobile-menu{display:block}.hero-grid,.cards,.footer-grid,.stats{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.admin-layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;gap:6px}.sidebar button{white-space:nowrap;width:auto}.admin-main{padding:18px}.nav{min-height:64px}.hero{padding:55px 0}.section{padding:45px 0}}@media print{.header,.sidebar,.no-print,.footer{display:none!important}.admin-layout{display:block}.admin-main{padding:0}.print-area{box-shadow:none}.table-wrap{border:0}}

.notice.success{position:relative}.notice-close{position:absolute;right:10px;top:7px;border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:inherit}.notice-action{margin-top:14px}

.mobile-nav{background:#fff;border-top:1px solid var(--border);padding:10px 0 16px}.mobile-nav a{display:block;padding:11px 0;border-bottom:1px solid #f0f2f5;color:#374151}.mobile-nav a:last-child{border-bottom:0}
.video-box{overflow:hidden}.video-box iframe{width:100%;height:100%;border:0}.list-row{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px 5px;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:0}.list-row small{display:block;color:var(--muted);margin-top:4px}.check-field{display:flex;align-items:end}.check-field label{font-weight:700}.check-field input{width:auto;margin-right:8px}.status-muted{background:#eef2f7;color:#475467}.stat{min-width:0}.stat span{color:var(--muted)}@media(max-width:600px){.modal{padding:10px}.modal-box{padding:20px}.toolbar .btn{margin-top:4px}.list-row{align-items:flex-start;flex-direction:column}.list-row>div:last-child{width:100%}.list-row>div:last-child .btn{margin-top:4px}.data-table th,.data-table td{padding:9px 10px}.hero h1{font-size:38px}}

.instagram-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.instagram-card{background:#fff;border:1px solid var(--border);border-radius:14px;min-width:0;overflow:hidden;padding:0}
.instagram-card .instagram-media{margin:0!important;min-width:0!important;width:100%!important}
.instagram-card .instagram-media iframe{max-width:100%!important}
@media(max-width:900px){.instagram-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.instagram-grid{grid-template-columns:1fr}}


/* Kurumsal header / footer tasarımı */
:root{--primary:#c65a12;--primary-dark:#8f3d0b;--accent:#e98a2b;--accent-soft:#fff3e8;--bg:#f7f8fa;--text:#20242b;--muted:#68707d;--white:#fff;--border:#e7e9ed;--danger:#b42318;--success:#18794e}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
.topbar{background:#262626;color:#e8e8e8;font-size:12px;letter-spacing:.1px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:15px}
.topbar-links{display:flex;align-items:center;gap:10px}.topbar-links a{color:#fff;opacity:.9}.topbar-links a:hover{color:#ffb36b}.topbar-sep{opacity:.35}
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 4px 18px rgba(32,36,43,.07)}
.header-main{background:#fff;border-bottom:1px solid var(--border)}
.nav{min-height:82px;gap:30px}.brand{display:flex;align-items:center;gap:11px;margin-right:auto;color:#222}.brand-mark{width:42px;height:42px;border-radius:11px;background:linear-gradient(145deg,var(--accent),var(--primary));color:#fff;display:grid;place-items:center;font-size:22px;font-weight:900;box-shadow:0 6px 14px rgba(198,90,18,.2)}
.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy strong{font-size:20px;letter-spacing:-.3px;color:#252525}.brand-copy small{font-size:9px;letter-spacing:2px;color:#8a8f98;margin-top:6px;font-weight:800}
.navlinks{gap:24px}.navlinks a{position:relative;padding:31px 0 28px;color:#3d424a;font-weight:600;font-size:14px}.navlinks a:after{content:"";position:absolute;left:0;right:100%;bottom:20px;height:2px;background:var(--accent);transition:right .2s ease}.navlinks a:hover{color:var(--primary)}.navlinks a:hover:after{right:0}
.actions{gap:9px}.btn{border-radius:8px;padding:10px 15px;font-size:13px;transition:.18s ease;box-shadow:none}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--primary)}.btn-outline{background:#fff;color:var(--primary);border:1px solid #e2a06f}.btn-outline:hover{background:var(--accent-soft)}.btn-light{background:#f4f5f7;color:#3f4650;border:1px solid #e5e7eb}.btn-light:hover{background:#eceff2}
.mobile-menu{display:none}.btn-icon{padding:9px 12px;font-size:20px}
.mobile-nav{background:#fff;border-top:1px solid var(--border);box-shadow:0 8px 20px rgba(0,0,0,.08);padding:8px 0 16px}.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid #f0f1f3;color:#343941;font-weight:600}.mobile-nav-actions{display:flex;gap:8px;padding-top:14px}.mobile-nav-actions a{border:0;padding:10px 14px;display:inline-block}
.site-footer{background:#252525;color:#d9dde3;margin-top:45px}.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.25fr;gap:38px;padding:52px 0 38px}.footer-brand p{max-width:330px;color:#aeb4bd;font-size:14px;line-height:1.8;margin:18px 0 0}.brand-footer .brand-mark{box-shadow:none}.brand-footer .brand-copy strong{color:#fff}.brand-footer .brand-copy small{color:#aeb4bd}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h4{margin:0 0 8px;color:#fff;font-size:14px}.footer-col a{color:#aeb4bd;font-size:13px}.footer-col a:hover{color:#ffad67}.footer-contact p{display:flex;gap:8px;align-items:flex-start;margin:0}.footer-icon{width:20px;color:#ef9141}.footer-socials{display:flex;gap:7px;flex-wrap:wrap;margin-top:7px}.footer-socials .btn{font-size:12px;padding:7px 10px;background:#303030;color:#ddd;border:1px solid #414141}.footer-socials .btn:hover{background:#3a3a3a;color:#fff}.footer-bottom{border-top:1px solid #3b3b3b;padding:17px 0;display:flex;justify-content:space-between;gap:20px;color:#8f969f;font-size:11px}
.hero{background:linear-gradient(135deg,#fff8f2 0%,#fff 58%,#f7f7f7 100%);padding:78px 0}.hero h1{color:#262626}.hero .badge{background:var(--accent-soft);color:var(--primary)}.hero p{color:#636b75}.hero .card{border-top:3px solid var(--accent)}
.section h2{color:#2b2f35;font-size:30px}.section-intro{color:#737b86}.card{border-radius:12px;box-shadow:0 5px 18px rgba(20,25,30,.045)}
.admin-layout .sidebar{background:#252525}.sidebar button:hover{background:#353535}.admin-main .btn-primary{background:var(--primary)}
@media(max-width:900px){.topbar-inner{justify-content:center}.topbar-links{display:none}.nav{min-height:68px}.navlinks,.actions{display:none}.mobile-menu{display:block}.footer-main{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{flex-direction:column;gap:6px}}
@media(max-width:600px){.footer-main{grid-template-columns:1fr;padding:38px 0 28px}.footer-bottom{font-size:10px}.mobile-nav-actions{flex-direction:column}.mobile-nav-actions .btn{text-align:center}.brand-copy strong{font-size:18px}.brand-mark{width:38px;height:38px}.hero{padding:52px 0}}

/* Kullanıcı giriş butonları - üç rol her zaman görünür */
.actions{display:flex;align-items:center;gap:7px;flex-wrap:nowrap}
.actions .btn-role,.actions .btn-role-active{font-size:12px;padding:9px 11px;white-space:nowrap}
.btn-role{background:#fff;border:1px solid #e3a16f;color:var(--primary)}
.btn-role:hover{background:var(--accent-soft);border-color:var(--accent)}
.btn-role-active{background:var(--primary);border:1px solid var(--primary);color:#fff;max-width:150px;overflow:hidden;text-overflow:ellipsis}
.btn-role-active:hover{background:var(--primary-dark);color:#fff}
.role-yonetici{border-color:#b9bdc4}
.actions .role-yonetici{color:#454a52}
.actions .btn-role-active.role-yonetici{background:#252525;border-color:#252525;color:#fff}
.mobile-nav-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px}
.mobile-nav-actions .btn-role,.mobile-nav-actions .btn-role-active{flex:1 1 180px;text-align:center}
@media(max-width:1100px){.nav{gap:16px}.navlinks{gap:15px}.navlinks a{font-size:13px}.actions .btn-role,.actions .btn-role-active{padding:8px 8px;font-size:11px}}
@media(max-width:900px){.actions{display:none}.mobile-nav-actions{flex-direction:column}.mobile-nav-actions .btn-role,.mobile-nav-actions .btn-role-active{width:100%;flex:none}}

/* Tek merkezden yönetilen site logosu */
.site-logo{width:48px;height:48px;object-fit:contain;display:block;border-radius:8px}.footer-logo{width:52px;height:52px;object-fit:contain;background:#fff;padding:4px;border-radius:8px}.brand:has(.site-logo) .brand-copy{margin-left:2px}.settings-divider{border:0;border-top:1px solid var(--border);margin:30px 0}.settings-logo{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:start}.logo-preview{width:180px;height:100px;border:1px solid var(--border);border-radius:12px;background:#f8fafc;display:flex;align-items:center;justify-content:center;margin:15px 0;overflow:hidden}.logo-preview img{max-width:90%;max-height:85%;object-fit:contain}.logo-upload-form{background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:20px}.admin-layout{min-height:70vh}.admin-layout + .site-footer{margin-top:0}.admin-main{background:var(--bg)}
@media(max-width:700px){.settings-logo{grid-template-columns:1fr}.site-logo{width:42px;height:42px}.footer-logo{width:48px;height:48px}}

/* Broşürler: Instagram kartlarıyla aynı dikey görsel alan */
.brochure-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.brochure-card{min-width:0;overflow:hidden}
.brochure-media{width:100%;aspect-ratio:9/16;background:#f1f3f5;border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-bottom:14px;position:relative}
.brochure-media img{width:100%;height:100%;display:block;object-fit:cover}
.brochure-file-fallback{display:none;width:100%;height:100%;align-items:center;justify-content:center;text-align:center;padding:20px;color:#68707d;font-weight:700;background:#f4f5f7}
.brochure-card h3{margin:0 0 7px}
.brochure-card small{display:block;color:var(--muted);word-break:break-all}
.brochure-card p{margin-bottom:0}
@media(max-width:900px){.brochure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.brochure-grid{grid-template-columns:1fr}}


/* Broşür görüntüleme: yeni sekme yerine sayfa üstü lightbox */
body.brochure-lightbox-open{overflow:hidden}
.brochure-lightbox{position:fixed;inset:0;z-index:1000;background:rgba(15,18,22,.82);display:flex;align-items:center;justify-content:center;padding:28px;backdrop-filter:blur(3px)}
.brochure-lightbox-content{width:min(92vw,900px);height:min(88vh,900px);display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:14px}
.brochure-lightbox-image{display:block;max-width:100%;max-height:88vh;width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 18px 60px rgba(0,0,0,.35);cursor:zoom-out;background:#fff}
.brochure-lightbox-pdf{width:100%;height:100%;border:0;border-radius:10px;background:#fff;box-shadow:0 18px 60px rgba(0,0,0,.35)}
.brochure-lightbox-close{position:fixed;right:22px;top:18px;z-index:1002;border:1px solid rgba(255,255,255,.35);background:#fff;color:#252525;border-radius:999px;padding:9px 15px;font-weight:800;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.brochure-lightbox-close:hover{background:var(--accent-soft);color:var(--primary)}
@media(max-width:600px){.brochure-lightbox{padding:14px}.brochure-lightbox-content{width:94vw;height:84vh}.brochure-lightbox-image{max-width:94vw;max-height:82vh;transform:scale(1.02)}.brochure-lightbox-pdf{height:84vh}.brochure-lightbox-close{right:12px;top:10px;padding:8px 13px}.brochure-lightbox-close span{font-size:12px}}

/* Öğrenci paneli ve üyelik */
.narrow{max-width:900px}
.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.student-panel-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px}
.student-profile-card{display:flex;align-items:center;gap:18px;flex:1;margin:0}
.student-avatar{width:92px;height:92px;border-radius:50%;object-fit:cover;display:block;border:3px solid #fff;box-shadow:0 4px 16px rgba(20,25,30,.12);background:#f1f3f5}
.student-avatar-placeholder{display:grid;place-items:center;font-size:38px;color:#7b8490}
.student-profile-card h2{margin:7px 0 4px;color:#252525}
.student-profile-card p{margin:0;color:var(--muted)}
.student-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:35px}
.info-card{padding:18px}.info-card span{display:block;color:var(--muted);font-size:13px;margin-bottom:5px}.info-card b{display:block;color:var(--primary);font-size:17px;word-break:break-word}
.section-inner{padding-top:8px}
.field small{display:block;color:var(--muted);font-size:12px;margin-top:5px}
@media(max-width:900px){.student-info-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.student-panel-head{align-items:stretch;flex-direction:column}.student-profile-card{align-items:flex-start}.student-avatar{width:76px;height:76px}.student-info-grid{grid-template-columns:1fr}.student-profile-card h2{font-size:22px}}

.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:stretch}.contact-card h3{margin-top:0;color:#2b2f35}.contact-card p{margin:0 0 13px}.contact-map{padding:10px;display:flex;flex-direction:column;gap:10px;overflow:hidden}.contact-map iframe{width:100%;min-height:420px;border:0;border-radius:10px}.map-actions{display:flex;justify-content:flex-end}.map-actions .btn{width:auto}@media(max-width:800px){.contact-grid{grid-template-columns:1fr}.contact-map iframe{min-height:320px}.map-actions .btn{width:100%;text-align:center}}

/* Ana sayfa banner */
.home-banner{background:#fff;padding:0;margin:0;border-bottom:1px solid var(--border)}
.home-banner .container{width:100%;max-width:none;padding:0}
.home-banner a{display:block;line-height:0}
.home-banner img{display:block;width:100%;height:clamp(180px,27vw,430px);object-fit:cover;object-position:center;border-radius:0}
.banner-preview{margin-top:12px;max-width:760px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#f4f5f7}
.banner-preview img{display:block;width:100%;aspect-ratio:16/5;object-fit:cover}
.settings-banner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.settings-divider{border:0;border-top:1px solid var(--border);margin:28px 0}
@media(max-width:800px){.settings-banner{grid-template-columns:1fr}.home-banner img{height:clamp(150px,45vw,260px)}}


/* Sınav kayıtları: yalnız verileri içeren A4 baskı görünümü */
.print-heading{display:none}
@media print{
  @page{size:A4 landscape;margin:10mm}
  html,body{background:#fff!important;color:#111!important}
  body *{visibility:hidden!important}
  .print-area,.print-area *{visibility:visible!important}
  .print-area{position:absolute;inset:0;width:100%;margin:0;padding:0;background:#fff}
  .print-heading{display:block!important;margin:0 0 7mm;border-bottom:1px solid #222;padding-bottom:3mm}
  .print-heading h1{font-size:15pt;line-height:1.2;margin:0 0 2mm;color:#111}
  .print-heading p{font-size:9pt;margin:0;color:#333}
  .print-area .table-wrap{width:100%;overflow:visible!important}
  .print-area .data-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:6.7pt;color:#111;background:#fff}
  .print-area .data-table th,.print-area .data-table td{border:0.35pt solid #777;padding:2.2mm 1.4mm;line-height:1.15;vertical-align:top;word-break:break-word;white-space:normal}
  .print-area .data-table th{background:#f0f0f0!important;font-weight:700;text-align:left}
  .print-area .data-table th:nth-child(1),.print-area .data-table td:nth-child(1){width:4%}
  .print-area .data-table th:nth-child(2),.print-area .data-table td:nth-child(2){width:13%}
  .print-area .data-table th:nth-child(3),.print-area .data-table td:nth-child(3){width:8%}
  .print-area .data-table th:nth-child(4),.print-area .data-table td:nth-child(4){width:11%}
  .print-area .data-table th:nth-child(5),.print-area .data-table td:nth-child(5){width:10%}
  .print-area .data-table th:nth-child(6),.print-area .data-table td:nth-child(6){width:8%}
  .print-area .data-table th:nth-child(7),.print-area .data-table td:nth-child(7){width:9%}
  .print-area .data-table th:nth-child(8),.print-area .data-table td:nth-child(8){width:8%}
  .print-area .data-table th:nth-child(9),.print-area .data-table td:nth-child(9){width:7%}
  .print-area .data-table th:nth-child(10),.print-area .data-table td:nth-child(10){width:12%}
  .print-area .data-table th:nth-child(11),.print-area .data-table td:nth-child(11){width:10%}
  .print-area .data-table th.no-print,.print-area .data-table td.no-print{display:none!important}
}
@media screen{.print-area .print-heading{display:none}}