:root{--navy:#062b70;--navy2:#041b4a;--blue:#155dfc;--blue2:#2f80ff;--sky:#eaf4ff;--text:#081a3d;--muted:#60708f;--border:#dbe6f6;--card:#fff;--bg:#f6faff;--green:#11a86b;--purple:#7c3aed;--orange:#ff8a00;--red:#ff3b3b;--shadow:0 18px 45px rgba(8,33,78,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.container{width:min(1400px,92%);margin:auto}.site-header{background:linear-gradient(90deg,var(--navy2),var(--navy));color:#fff;position:sticky;top:0;z-index:10;box-shadow:0 8px 25px rgba(0,0,0,.18)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand,.footer-brand{display:flex;gap:10px;align-items:center;font-weight:900;font-size:24px;line-height:.9}.brand small,.footer-brand small{font-size:20px;font-weight:700}.brand-icon{font-size:34px}.nav-list{display:flex;gap:18px;align-items:center;list-style:none;margin:0;padding:0}.nav-list a{padding:25px 16px;font-weight:800;opacity:.94;border-bottom:4px solid transparent}.nav-list a:hover,.nav-list li:first-child a{border-color:var(--blue2)}.menu-toggle{display:none;background:transparent;color:#fff;border:0;font-size:30px}.hero{margin-top:28px;min-height:330px;border-radius:14px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;position:relative;background:linear-gradient(100deg,#062a70 0%,#073a95 42%,rgba(28,126,255,.85) 100%);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 84% 30%,rgba(255,255,255,.35),transparent 28%),linear-gradient(90deg,rgba(0,0,0,0) 45%,rgba(255,255,255,.25));pointer-events:none}.hero:before{content:"🧬";position:absolute;right:40px;top:15px;font-size:250px;opacity:.22;transform:rotate(-22deg);filter:drop-shadow(0 20px 20px rgba(0,0,0,.15))}.hero-content{padding:56px 80px;position:relative;z-index:1;color:#fff}.pill{display:inline-block;background:rgba(60,137,255,.85);padding:9px 14px;border-radius:7px;font-weight:900;letter-spacing:.5px}.hero h1{font-size:46px;line-height:1.08;margin:20px 0 12px}.hero p{font-size:18px;line-height:1.55;max-width:520px}.hero-actions{display:flex;gap:16px;margin-top:25px}.btn{padding:15px 31px;border-radius:7px;font-weight:900;border:1px solid rgba(255,255,255,.7)}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.ghost{color:#fff;background:rgba(0,0,0,.1)}.hero-stats{align-self:end;display:flex;gap:14px;position:relative;z-index:1;margin:0 55px 35px 0}.hero-stats div{min-width:170px;color:#fff;background:rgba(5,28,75,.55);border:1px solid rgba(255,255,255,.35);border-radius:10px;padding:14px 18px;backdrop-filter:blur(8px)}.hero-stats b{display:block;font-size:21px}.hero-stats span{font-size:13px}.dashboard{display:grid;grid-template-columns:270px 1fr 260px;gap:20px;margin-top:18px}.panel,.center-panel{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.left-panel{padding:18px}.left-panel h3,.section-title{font-size:16px;margin:22px 0 14px}.side-card{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:15px;border:1px solid var(--border);border-radius:9px;margin-bottom:10px;background:linear-gradient(180deg,#fff,#f8fbff)}.side-card i{font-size:30px;grid-row:span 2}.side-card strong{font-size:15px}.side-card small{font-size:13px;color:var(--muted);line-height:1.35}.center-panel{padding:16px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{padding:20px 18px;border:1px solid var(--border);border-radius:10px;background:#fff;font-size:28px}.metric b{display:block;font-size:22px;margin:5px 0}.metric span{display:block;font-size:13px;color:var(--text);line-height:1.35}.blue b{color:var(--blue)}.green b{color:var(--green)}.purple b{color:var(--purple)}.orange b{color:var(--orange)}.intro-card{display:grid;grid-template-columns:145px 1fr;gap:22px;margin-top:14px;padding:22px;border:1px solid var(--border);border-radius:10px;background:linear-gradient(100deg,#f5fbff,#fff)}.avatar{height:120px;border:1px solid #c9dcff;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#073a95;font-weight:800;text-align:center}.avatar span{font-size:13px}.intro-card h2{margin:0 0 8px}.intro-card p{margin:0 0 15px;color:#183057;line-height:1.55}.tags{display:flex;gap:10px;flex-wrap:wrap}.tags span{font-size:13px;padding:7px 11px;border-radius:6px;border:1px solid #cfe0ff;color:var(--blue);font-weight:800;background:#f8fbff}.tags span:nth-child(2){color:var(--green);border-color:#bdebd9}.tags span:nth-child(3){color:var(--purple);border-color:#decaff}.tags span:nth-child(4){color:var(--orange);border-color:#ffd9ab}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.course{border:1px solid var(--border);border-radius:10px;padding:18px;text-align:center;background:#fff}.circle{width:58px;height:58px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:27px;color:#fff}.blue-bg{background:var(--blue)}.green-bg{background:var(--green)}.purple-bg{background:var(--purple)}.course h3{font-size:16px}.course p{font-size:13px;color:var(--muted);line-height:1.45}.course a,.progress a{display:inline-block;background:var(--blue);color:#fff;font-weight:900;border-radius:6px;padding:10px 28px;margin-top:8px}.latest{margin-top:16px;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff}.latest-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px}.latest-head h3{margin:0}.latest-head a{color:var(--blue);font-weight:900;font-size:13px}.lesson{display:grid;grid-template-columns:75px 1fr 120px 105px 18px;gap:12px;align-items:center;border-top:1px solid var(--border);padding:10px 14px}.lesson small{background:#f2f6ff;border:1px solid #d5e2ff;padding:5px 8px;border-radius:5px;color:var(--blue)}.lesson em{font-style:normal;color:var(--muted);font-size:13px}.thumb{width:62px;height:42px;border-radius:5px;display:block;background:linear-gradient(135deg,#295,#8ed)}.neuron{background:linear-gradient(135deg,#046,#18e)}.plant{background:linear-gradient(135deg,#473,#ce8)}.right-col{display:flex;flex-direction:column;gap:14px}.notice,.progress{padding:18px}.notice h3,.progress h3{margin:0 0 15px}.alert{background:#fff0f0;border:1px solid #ffd1d1;color:#bd1616;border-radius:8px;padding:14px;margin-bottom:10px}.alert span{font-size:13px;color:#4d1b1b}.notice p{border-bottom:1px solid var(--border);padding:13px 0;margin:0;line-height:1.45}.notice p i{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--blue);margin-right:8px}.notice p small{display:block;color:var(--muted);margin:4px 0 0 18px}.green-dot{background:var(--green)!important}.orange-dot{background:var(--orange)!important}.ring{width:120px;height:120px;margin:5px auto 20px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--blue) 0 67%,#d9e3f2 67% 100%)}.ring:before{content:"";position:absolute;width:82px;height:82px;border-radius:50%;background:#fff}.ring span{position:relative;font-size:26px;font-weight:900}.progress p{display:flex;justify-content:space-between;border-bottom:1px solid var(--border);padding:9px 0;margin:0}.progress b{color:var(--blue)}.progress a{display:block;text-align:center;background:#fff;color:var(--blue);border:1px solid #b7d1ff}.site-footer{margin-top:30px;background:linear-gradient(90deg,var(--navy2),var(--navy));color:#fff;padding:35px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}.site-footer a{display:block;color:#fff;opacity:.9;margin:7px 0}.site-footer p{opacity:.9}.socials span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.16);margin-right:8px}.copy{text-align:center;margin:20px 0 0;font-size:13px}.page-default{padding:40px 0}.wp-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:30px;box-shadow:var(--shadow)}@media(max-width:1100px){.dashboard{grid-template-columns:1fr}.hero{grid-template-columns:1fr}.hero-stats{margin:0 30px 30px}.metric-grid,.course-grid{grid-template-columns:repeat(2,1fr)}.right-col{display:grid;grid-template-columns:1fr 1fr}.lesson{grid-template-columns:60px 1fr 90px}}@media(max-width:760px){.container{width:94%}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--navy2);padding:15px}.main-nav.open{display:block}.nav-list{display:block}.nav-list a{display:block;padding:14px}.hero-content{padding:36px 24px}.hero h1{font-size:34px}.hero-stats,.hero-actions{flex-direction:column}.metric-grid,.course-grid,.right-col,.footer-grid{grid-template-columns:1fr}.intro-card{grid-template-columns:1fr}.avatar{border-radius:16px;width:140px}.lesson{grid-template-columns:1fr}.thumb{display:none}}

/* TYT / AYT konu sayfaları */
.page-layout{display:grid;grid-template-columns:270px 1fr 260px;gap:20px;margin-top:28px}.topic-center{padding:16px}.page-hero-card{min-height:190px;border-radius:12px;padding:34px 42px;color:#fff;background:linear-gradient(105deg,#062a70 0%,#155dfc 58%,#78bbff 100%);position:relative;overflow:hidden;box-shadow:var(--shadow)}.page-hero-card:after{content:"🧬";position:absolute;right:35px;top:-20px;font-size:180px;opacity:.16;transform:rotate(-24deg)}.page-hero-card.ayt-card{background:linear-gradient(105deg,#041b4a 0%,#0a8f75 55%,#7be1c5 100%)}.page-hero-card h1{font-size:38px;line-height:1.1;margin:18px 0 10px}.page-hero-card p{font-size:17px;line-height:1.5;max-width:600px;margin:0}.topic-toolbar{display:flex;justify-content:space-between;align-items:center;margin:20px 4px 12px}.topic-toolbar h2{margin:0;font-size:22px}.topic-toolbar span{color:var(--muted);font-weight:800}.topic-list{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff}.topic-row{display:grid;grid-template-columns:76px 1fr 130px 90px 24px;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);transition:.18s}.topic-row:last-child{border-bottom:0}.topic-row:hover{background:#f7fbff;transform:translateX(3px)}.topic-thumb{width:58px;height:46px;border-radius:6px;display:grid;place-items:center;color:#fff;font-size:24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}.grad-blue{background:linear-gradient(135deg,#155dfc,#00a7ff)}.grad-green{background:linear-gradient(135deg,#14a66d,#8ed76c)}.grad-purple{background:linear-gradient(135deg,#5336d9,#a855f7)}.grad-orange{background:linear-gradient(135deg,#ff7a00,#ffc35a)}.topic-info strong{display:block;font-size:17px;margin-bottom:5px}.topic-info small{display:block;color:var(--muted);line-height:1.35}.topic-badge{justify-self:start;background:#f3f7ff;border:1px solid #cfe0ff;color:var(--blue);padding:7px 11px;border-radius:6px;font-weight:800;font-size:13px}.green-badge{background:#f0fff9;border-color:#c0f0df;color:var(--green)}.topic-time{color:var(--muted);font-size:14px}.topic-arrow{font-size:26px;color:#0b397c}.side-card.active{border-color:#9ec0ff;background:#f3f8ff}.blue-alert{background:#eef6ff;border-color:#cfe0ff;color:#073a95}.blue-alert span{color:#183057}@media(max-width:1100px){.page-layout{grid-template-columns:1fr}.topic-row{grid-template-columns:70px 1fr 120px 80px 20px}}@media(max-width:700px){.page-hero-card{padding:28px 22px}.page-hero-card h1{font-size:30px}.topic-row{grid-template-columns:58px 1fr 18px}.topic-badge,.topic-time{display:none}.topic-thumb{width:48px;height:42px}.topic-info strong{font-size:15px}}

.lesson-image{
    overflow:hidden;
}

.lesson-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}
#pdf-viewer{
    background:#f8fafc;
    border-radius:18px;
    padding:20px;
    text-align:center;
}

#pdf-canvas{
    max-width:100%;
    border-radius:12px;
    box-shadow:0 15px 35px rgba(15,23,42,.15);
}

.slide-controls{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-top:18px;
}

.slide-controls button{
    border:0;
    background:#2563eb;
    color:white;
    padding:10px 16px;
    border-radius:12px;
    cursor:pointer;
    font-weight:700;
}
.lesson-notes{
    margin-top:24px;
    background:#fff;
    border:1px solid #dbeafe;
    border-radius:18px;
    padding:18px;
}

.lesson-notes summary{
    cursor:pointer;
    font-weight:800;
    color:#2563eb;
}

.lesson-notes-content{
    margin-top:18px;
    font-size:15px;
    line-height:1.75;
    color:#334155;
}
.register-page{
    min-height:calc(100vh - 260px);
    padding:70px 20px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:
        radial-gradient(circle at top left, rgba(37,99,235,.12), transparent 35%),
        linear-gradient(135deg,#f8fbff,#eef5ff);
}

.register-card{
    width:100%;
    max-width:980px;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    background:white;
    border:1px solid #dbe7fb;
    border-radius:28px;
    overflow:hidden;
    box-shadow:0 25px 70px rgba(15,23,42,.14);
}

.register-left{
    padding:48px;
    background:
        linear-gradient(135deg,rgba(8,47,120,.94),rgba(37,99,235,.86)),
        radial-gradient(circle at top right,rgba(96,165,250,.8),transparent 35%);
    color:white;
    position:relative;
}

.register-left:after{
    content:"🧬";
    position:absolute;
    right:28px;
    bottom:18px;
    font-size:110px;
    opacity:.12;
}

.register-badge{
    display:inline-flex;
    padding:8px 13px;
    border-radius:999px;
    background:rgba(255,255,255,.15);
    border:1px solid rgba(255,255,255,.25);
    font-weight:800;
    font-size:12px;
}

.register-left h1{
    margin:26px 0 16px;
    font-size:42px;
    line-height:1.08;
}

.register-left p{
    max-width:420px;
    font-size:16px;
    line-height:1.7;
    color:#dbeafe;
}

.register-features{
    margin-top:34px;
    display:grid;
    gap:14px;
}

.register-features div{
    display:flex;
    align-items:center;
    gap:12px;
    padding:13px 14px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.18);
    border-radius:16px;
}

.register-right{
    padding:48px;
}

.register-right h2{
    margin:0;
    font-size:30px;
    color:#0f172a;
}

.register-subtitle{
    margin:8px 0 28px;
    color:#64748b;
}

.register-alert{
    margin-bottom:18px;
    padding:13px 15px;
    border-radius:14px;
    background:#fff1f2;
    border:1px solid #fecdd3;
    color:#be123c;
    font-weight:700;
}

.student-form{
    display:flex;
    flex-direction:column;
    gap:18px;
}

.student-form label{
    display:flex;
    flex-direction:column;
    gap:8px;
    font-weight:800;
    color:#0f172a;
}

.student-form input,
.student-form select{
    width:100%;
    border:1px solid #dbeafe;
    background:#f8fbff;
    border-radius:16px;
    padding:15px 16px;
    font-size:15px;
    outline:none;
}

.student-form input:focus,
.student-form select:focus{
    border-color:#2563eb;
    box-shadow:0 0 0 4px rgba(37,99,235,.12);
    background:white;
}

.student-form button{
    margin-top:8px;
    border:0;
    border-radius:16px;
    padding:15px 18px;
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:white;
    font-weight:900;
    font-size:16px;
    cursor:pointer;
}

.student-form button:hover{
    transform:translateY(-1px);
    box-shadow:0 14px 30px rgba(37,99,235,.28);
}

@media(max-width:850px){
    .register-card{
        grid-template-columns:1fr;
    }

    .register-left,
    .register-right{
        padding:34px;
    }

    .register-left h1{
        font-size:34px;
    }
}
.profile-hero{
    background:linear-gradient(135deg,#0f3a8a,#2563eb);
    color:white;
    border-radius:24px;
    padding:34px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    box-shadow:0 20px 50px rgba(37,99,235,.22);
}

.profile-hero h1{
    margin:16px 0 8px;
    font-size:34px;
}

.profile-hero p{
    color:#dbeafe;
}

.profile-avatar{
    width:96px;
    height:96px;
    border-radius:50%;
    background:rgba(255,255,255,.14);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:42px;
}

.profile-stats{
    margin-top:20px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
}

.profile-stats div{
    background:white;
    border:1px solid #dbe7fb;
    border-radius:18px;
    padding:20px;
    text-align:center;
}

.profile-stats strong{
    display:block;
    font-size:28px;
    color:#2563eb;
}

.profile-stats span{
    color:#64748b;
    font-weight:700;
}

.profile-grid{
    margin-top:20px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
}

.profile-card{
    background:white;
    border:1px solid #dbe7fb;
    border-radius:20px;
    padding:22px;
    text-decoration:none;
    color:#0f172a;
    transition:.2s;
}

.profile-card:hover{
    transform:translateY(-4px);
    box-shadow:0 16px 35px rgba(15,23,42,.10);
}

.profile-card i{
    display:block;
    font-size:34px;
    margin-bottom:12px;
}

.profile-card strong{
    display:block;
    font-size:17px;
    margin-bottom:6px;
}

.profile-card span{
    color:#64748b;
    font-size:14px;
}

.logout-card{
    background:#fff1f2;
    border-color:#fecdd3;
}

@media(max-width:900px){
    .profile-grid,
    .profile-stats{
        grid-template-columns:1fr 1fr;
    }
}

@media(max-width:600px){
    .profile-grid,
    .profile-stats{
        grid-template-columns:1fr;
    }

    .profile-hero{
        flex-direction:column;
        align-items:flex-start;
        gap:20px;
    }
}

.complete-topic-form{
    margin-top:24px;
}

.complete-topic-btn{
    width:100%;
    border:0;
    border-radius:16px;
    padding:15px 18px;
    background:linear-gradient(135deg,#16a34a,#22c55e);
    color:white;
    font-weight:900;
    cursor:pointer;
}

.complete-topic-btn:disabled{
    background:#94a3b8;
    cursor:not-allowed;
}
.ask-question-box,
.my-questions-box{
    margin-top:24px;
    background:white;
    border:1px solid #dbe7fb;
    border-radius:22px;
    padding:24px;
}

.question-form{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.question-form input,
.question-form textarea{
    border:1px solid #dbeafe;
    border-radius:14px;
    padding:14px;
    font-size:15px;
}

.question-form textarea{
    min-height:130px;
    resize:vertical;
}

.question-form button{
    border:0;
    border-radius:14px;
    padding:14px;
    background:#2563eb;
    color:white;
    font-weight:900;
    cursor:pointer;
}

.question-card{
    margin-top:14px;
    padding:18px;
    border-radius:18px;
    background:#f8fbff;
    border:1px solid #dbeafe;
}

.teacher-answer{
    margin-top:12px;
    padding:14px;
    border-radius:14px;
    background:#ecfdf5;
    border:1px solid #bbf7d0;
    color:#14532d;
}

.waiting-answer{
    display:inline-block;
    margin-top:10px;
    color:#f97316;
    font-weight:800;
}
.question-upload{
    display:flex;
    flex-direction:column;
    gap:8px;
    font-weight:800;
    color:#0f172a;
}

.question-upload input{
    background:#f8fbff;
}

.question-image{
    margin-top:14px;
}

.question-image img{
    max-width:100%;
    border-radius:14px;
    border:1px solid #dbeafe;
}
.topic-complete{
    margin-left:8px;
    font-size:17px;
}

.completed-topic{
    background:#f0fdf4;
    border-left:4px solid #22c55e;
}
.login-btn{
    color:#2563eb !important;
    font-weight:800;
}

.register-btn{
    background:#2563eb;
    color:white !important;
    padding:10px 16px;
    border-radius:999px;
    font-weight:800;
}
.auth-page{
    display:flex;
    justify-content:center;
    align-items:center;
    padding:60px 20px;
}

.auth-card{
    width:100%;
    max-width:450px;
    background:#fff;
    border-radius:24px;
    padding:40px;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

.auth-logo{
    font-size:48px;
    text-align:center;
}

.auth-card h1{
    text-align:center;
    margin:10px 0;
}

.auth-card p{
    text-align:center;
    color:#64748b;
}

.auth-card form{
    display:flex;
    flex-direction:column;
    gap:14px;
    margin-top:20px;
}

.auth-card input{
    padding:14px;
    border:1px solid #dbeafe;
    border-radius:14px;
}

.auth-card button{
    padding:14px;
    border:none;
    border-radius:14px;
    background:#2563eb;
    color:white;
    font-weight:700;
    cursor:pointer;
}

.auth-error{
    background:#fee2e2;
    color:#b91c1c;
    padding:12px;
    border-radius:12px;
    margin-top:15px;
}

.auth-links{
    margin-top:20px;
    text-align:center;
}
.auth-success{
    background:#ecfdf5;
    border:1px solid #bbf7d0;
    color:#047857;
    border-radius:8px;
    padding:14px;
    margin-bottom:16px;
    font-weight:700;
}
.question-list{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.question-accordion{
    background:#f8fbff;
    border:1px solid #dbeafe;
    border-radius:16px;
    overflow:hidden;
}

.question-accordion summary{
    cursor:pointer;
    list-style:none;
    padding:16px 18px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
}

.question-accordion summary::-webkit-details-marker{
    display:none;
}

.question-accordion summary strong{
    display:block;
    color:#0f172a;
}

.question-accordion summary small{
    display:block;
    margin-top:4px;
    color:#64748b;
}

.question-accordion summary:after{
    content:"›";
    font-size:24px;
    color:#2563eb;
    transition:.2s;
}

.question-accordion[open] summary:after{
    transform:rotate(90deg);
}

.question-detail{
    padding:0 18px 18px;
    color:#334155;
}

.answered{
    background:#dcfce7;
    color:#166534;
    padding:6px 10px;
    border-radius:999px;
    font-size:12px;
    font-style:normal;
    font-weight:800;
}

.waiting{
    background:#ffedd5;
    color:#9a3412;
    padding:6px 10px;
    border-radius:999px;
    font-size:12px;
    font-style:normal;
    font-weight:800;
}

.teacher-question-box{
    margin-top:24px;
    background:white;
    border:1px solid #dbeafe;
    border-radius:22px;
    padding:24px;
}

.teacher-question-list{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.teacher-question-card{
    border:1px solid #dbeafe;
    border-radius:18px;
    background:#f8fbff;
    overflow:hidden;
}

.teacher-question-card summary{
    cursor:pointer;
    padding:18px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:14px;
    list-style:none;
}

.teacher-question-card summary::-webkit-details-marker{
    display:none;
}

.teacher-question-card summary strong{
    display:block;
    color:#0f172a;
}

.teacher-question-card summary small{
    display:block;
    margin-top:5px;
    color:#64748b;
}

.teacher-question-detail{
    padding:0 18px 18px;
}

.teacher-question-image{
    display:block;
    margin:14px 0;
}

.teacher-question-image img{
    width:100%;
    max-height:650px;
    object-fit:contain;
    background:white;
    border:1px solid #dbeafe;
    border-radius:16px;
}

.student-question-text{
    background:white;
    border:1px solid #dbeafe;
    border-radius:16px;
    padding:18px;
    margin:14px 0;
}

.student-question-text h3{
    margin-top:0;
}

.teacher-answer-form{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.teacher-answer-form label{
    display:flex;
    flex-direction:column;
    gap:8px;
    font-weight:800;
}

.teacher-answer-form textarea{
    min-height:160px;
    border:1px solid #dbeafe;
    border-radius:14px;
    padding:14px;
    resize:vertical;
}

.teacher-answer-form button{
    border:none;
    border-radius:14px;
    padding:14px;
    background:#2563eb;
    color:white;
    font-weight:900;
    cursor:pointer;
}
.exam-tabs{
    margin-top:24px;
    display:flex;
    gap:12px;
}

.exam-tab{
    border:0;
    border-radius:999px;
    padding:12px 28px;
    background:#e0ecff;
    color:#2563eb;
    font-weight:900;
    cursor:pointer;
}

.exam-tab.active{
    background:#2563eb;
    color:white;
}

.exam-list{
    display:none;
    margin-top:20px;
    background:white;
    border:1px solid #dbeafe;
    border-radius:22px;
    padding:24px;
}

.exam-list.active{
    display:block;
}

.exam-card{
    display:grid;
    grid-template-columns:56px 1fr 170px 70px;
    align-items:center;
    gap:14px;
    padding:16px 0;
    border-bottom:1px solid #e5eefc;
    text-decoration:none;
    color:#0f172a;
}

.exam-card:last-child{
    border-bottom:0;
}

.exam-icon{
    width:46px;
    height:46px;
    border-radius:14px;
    background:#eff6ff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
}

.exam-card strong{
    font-size:17px;
}

.exam-card small{
    color:#64748b;
}

.exam-card em{
    color:#2563eb;
    font-style:normal;
    font-weight:900;
}
.exam-solve-box{
    background:#fff;
    border:1px solid #dbeafe;
    border-radius:24px;
    padding:24px;
}

.exam-timer{
    width:110px;
    height:110px;
    border-radius:50%;
    background:rgba(255,255,255,.18);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:26px;
    font-weight:900;
}

.exam-content{
    margin-top:24px;
    padding:22px;
    border-radius:18px;
    background:#f8fbff;
    border:1px solid #dbeafe;
    line-height:1.75;
}

.exam-answer-form{
    margin-top:24px;
}

.exam-answer-grid{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.answer-row{
    display:flex;
    align-items:center;
    gap:12px;
    padding:14px;
    border-radius:16px;
    background:#f8fbff;
    border:1px solid #dbeafe;
}

.answer-row strong{
    width:36px;
}

.answer-row label{
    cursor:pointer;
}

.answer-row input{
    display:none;
}

.answer-row span{
    display:flex;
    align-items:center;
    justify-content:center;
    width:38px;
    height:38px;
    border-radius:50%;
    background:white;
    border:1px solid #bfdbfe;
    font-weight:900;
    color:#2563eb;
}

.answer-row input:checked + span{
    background:#2563eb;
    color:white;
}

.finish-exam-btn{
    margin-top:22px;
    width:100%;
    border:0;
    border-radius:16px;
    padding:16px;
    background:#2563eb;
    color:white;
    font-weight:900;
    cursor:pointer;
}
.exam-result-box{
    margin-top:24px;
    background:#ecfdf5;
    border:1px solid #bbf7d0;
    border-radius:20px;
    padding:22px;
}

.exam-result-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
}

.exam-result-grid div{
    background:white;
    border-radius:16px;
    padding:18px;
    text-align:center;
}

.exam-result-grid strong{
    display:block;
    font-size:26px;
    color:#16a34a;
}

.exam-result-grid span{
    color:#64748b;
    font-weight:800;
}
.exam-history-box{
    margin-top:30px;
    background:#fff;
    border:1px solid #dbeafe;
    border-radius:22px;
    padding:24px;
}

.exam-history-list{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.exam-history-card{
    background:#f8fbff;
    border:1px solid #dbeafe;
	padding:10px 14px;
    border-radius:10px;
}

.exam-history-card strong{
    display:block;
    font-size:14px;
}

.exam-history-card small{
    display:block;
    margin-top:4px;
	font-size:11px;
    color:#64748b;
}

.exam-history-card span{
    display:block;
    margin-top:8px;
	font-size:12px;
}

.exam-history-card em{
    display:block;
    margin-top:8px;
    color:#16a34a;
    font-style:normal;
    font-weight:800;
	font-size:12px;
}
.exam-history-card.compact{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:10px 14px;
    min-height:auto;
}

.exam-history-card.compact span{
    font-size:14px;
}

.exam-history-card.compact strong{
    color:var(--blue);
    font-size:14px;
}
.exam-question-block{
    margin-bottom:24px;
    padding:20px;
    background:#f8fbff;
    border:1px solid #dbeafe;
    border-radius:18px;
}

.exam-analysis{
    margin-top:20px;
}

.exam-analysis summary{
    cursor:pointer;
    font-weight:900;
    color:#2563eb;
}

.analysis-row{
    margin-top:14px;
    padding:16px;
    border-radius:14px;
    border:1px solid #dbeafe;
    background:white;
}

.analysis-row.correct{
    border-left:5px solid #22c55e;
}

.analysis-row.wrong{
    border-left:5px solid #ef4444;
}

.analysis-row.empty{
    border-left:5px solid #94a3b8;
}
.exam-done{
    color:#16a34a !important;
    font-style:normal;
    font-weight:900;
}

.exam-waiting{
    color:#f97316 !important;
    font-style:normal;
    font-weight:900;
}
.search button{
    border:0;
    background:#2563eb;
    color:white;
    border-radius:12px;
    padding:0 12px;
    cursor:pointer;
    font-weight:900;
}
.site-search-form{
    display:flex;
    align-items:center;
    gap:8px;
    background:#f8fbff;
    border:1px solid #dbeafe;
    border-radius:14px;
    padding:8px;
}

.site-search-form input{
    flex:1;
    border:0;
    background:transparent;
    outline:none;
    font-size:14px;
}

.site-search-form button{
    border:0;
    background:#2563eb;
    color:white;
    border-radius:10px;
    padding:8px 12px;
    cursor:pointer;
    font-weight:900;
}

/* Arama sayfası düzeltmesi */
.search-page-layout{
    display:grid;
    grid-template-columns:270px minmax(0,1fr);
    gap:20px;
    align-items:start;
    margin-top:28px;
}

.search-page-layout .center-panel,
.search-results-panel{
    min-width:0;
}

.search .search-submit,
.search button{
    width:46px;
    border:0;
    border-left:1px solid var(--border);
    background:#fff;
    color:var(--navy);
    font-size:20px;
    font-weight:900;
    cursor:pointer;
}

.search .search-submit:hover,
.search button:hover{
    background:#f2f7ff;
    color:var(--blue);
}

.search-hero-card{
    margin-bottom:16px;
}

.search-result-list{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(270px,1fr));
    gap:14px;
    margin-top:16px;
}

.search-result-card{
    display:block;
    padding:20px;
    border:1px solid var(--border);
    border-radius:12px;
    background:#fff;
    box-shadow:0 10px 26px rgba(8,33,78,.07);
    transition:.18s;
}

.search-result-card:hover{
    transform:translateY(-3px);
    border-color:#b9d3ff;
    box-shadow:0 16px 35px rgba(8,33,78,.12);
}

.search-result-type{
    display:inline-block;
    margin-bottom:10px;
    padding:6px 10px;
    border-radius:999px;
    background:#f2f7ff;
    color:var(--blue);
    border:1px solid #d5e5ff;
    font-size:12px;
    font-weight:900;
}

.search-result-card h2{
    margin:0 0 10px;
    font-size:22px;
    line-height:1.25;
    color:var(--text);
}

.search-result-card p{
    margin:0;
    color:var(--muted);
    line-height:1.55;
}

.search-empty{
    grid-column:1/-1;
    padding:24px;
    border:1px dashed #b9d3ff;
    border-radius:12px;
    background:#f8fbff;
    color:var(--text);
}

.search-empty p{
    margin:8px 0 0;
    color:var(--muted);
}

.search-results-panel .navigation.pagination{
    margin-top:22px;
}

.search-results-panel .nav-links{
    display:flex;
    gap:8px;
    flex-wrap:wrap;
}

.search-results-panel .page-numbers{
    display:inline-flex;
    min-width:38px;
    height:38px;
    align-items:center;
    justify-content:center;
    padding:0 10px;
    border:1px solid var(--border);
    border-radius:8px;
    background:#fff;
    font-weight:800;
}

.search-results-panel .page-numbers.current{
    background:var(--blue);
    color:#fff;
    border-color:var(--blue);
}

@media(max-width:1100px){
    .search-page-layout{
        grid-template-columns:1fr;
    }
}
.site-search{
    display:flex;
    align-items:center;
    height:48px;
    background:#fff;
    border:1px solid #dbe6f6;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 2px 8px rgba(0,0,0,.04);
}

.site-search input{
    flex:1 !important;
    width:100% !important;
    min-width:0 !important;
    height:48px !important;
    border:none !important;
    outline:none !important;
    padding:0 16px !important;
    font-size:14px !important;
    background:#fff !important;
}

.site-search input::placeholder{
    color:#94a3b8;
}

.site-search button{
    width:52px;
    height:48px;
    border:0;
    background:#155dfc;
    color:#fff;
    cursor:pointer;
    font-size:18px;
    transition:.2s;
}
.site-search button:hover{
    background:#0f4fe0;
}
.package-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px;
    margin-top:22px;
}

.package-card{
    position:relative;
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    padding:32px 28px;
    box-shadow:var(--shadow);
    display:flex;
    flex-direction:column;
    min-height:520px;
    transition:.2s;
}

.package-card:hover{
    transform:translateY(-5px);
}

.package-card.popular{
    border:2px solid #f59e0b;
}

.popular-badge{
    position:absolute;
    top:-13px;
    left:50%;
    transform:translateX(-50%);
    background:#f59e0b;
    color:#fff;
    padding:7px 13px;
    border-radius:999px;
    font-size:12px;
    font-weight:900;
    white-space:nowrap;
}

.package-icon{
    width:58px;
    height:58px;
    border-radius:16px;
    display:grid;
    place-items:center;
    font-size:30px;
    background:#f1f7ff;
    margin-bottom:14px;
}

.package-tag{
    color:var(--blue);
    font-size:13px;
    font-weight:900;
}

.package-card h2{
    margin:8px 0 10px;
    font-size:23px;
}

.package-card p{
    color:var(--muted);
    line-height:1.55;
    min-height:70px;
}

.package-price{
    font-size:42px;
    font-weight:900;
    color:var(--navy);
    margin:10px 0 16px;
}

.package-card ul{
    list-style:none;
    padding:0;
    margin:0 0 20px;
    display:grid;
    gap:10px;
}

.package-card li{
    font-size:14px;
    color:#183057;
}

.package-btn{
    margin-top:auto;
    display:block;
    text-align:center;
    background:var(--blue);
    color:#fff;
    font-weight:900;
    padding:13px 16px;
    border-radius:10px;
}

.package-card.popular .package-btn{
    background:#f59e0b;
}

.package-note{
    margin-top:18px;
    padding:16px 18px;
    border-radius:14px;
    background:#f8fbff;
    border:1px solid var(--border);
    color:#334155;
}

@media(max-width:1200px){
    .package-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:760px){
    .package-grid{
        grid-template-columns:1fr;
    }

    .package-card{
        min-height:auto;
    }
}
.view-all-results-btn{
    display:block;
    margin-top:12px;
    padding:12px 16px;
    border:1px solid var(--border);
    border-radius:12px;
    text-decoration:none;
    background:#f8fbff;
}

.view-all-results-btn small{
    display:block;
    margin-top:4px;
    color:#64748b;
}
.compact-list{display:grid;gap:8px}
.compact-result-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:#f8fbff}
.compact-result-row span{font-size:14px;font-weight:800}
.compact-result-row strong{font-size:14px;color:var(--blue);white-space:nowrap}
.all-results-link{display:block;margin-top:12px;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:#fff;font-weight:900}
.all-results-link small{display:block;margin-top:4px;font-size:12px;color:var(--muted);font-weight:500}

.report-stats{
    grid-template-columns:repeat(3,1fr);
}

.report-message-box{
    margin-top:16px;
    padding:18px 20px;
    border:1px solid #bfdbfe;
    background:linear-gradient(135deg,#eff6ff,#ffffff);
    border-radius:14px;
}

.report-message-box strong{
    display:block;
    color:#155dfc;
    font-size:16px;
    margin-bottom:6px;
}

.report-message-box p{
    margin:0;
    color:#334155;
    line-height:1.55;
    font-weight:700;
}

.report-box{
    margin-top:16px;
    padding:20px;
    background:#fff;
    border:1px solid var(--border);
    border-radius:14px;
    box-shadow:0 10px 28px rgba(8,33,78,.06);
}

.report-box h2{
    margin:0 0 18px;
    font-size:22px;
}

.report-progress-item{
    margin-bottom:18px;
}

.report-progress-item:last-child{
    margin-bottom:0;
}

.report-progress-head{
    display:flex;
    justify-content:space-between;
    gap:12px;
    margin-bottom:8px;
    font-size:14px;
}

.report-progress-head strong{
    color:#0f172a;
}

.report-progress-head span{
    color:#64748b;
    font-weight:800;
}

.report-bar{
    height:13px;
    background:#eaf2ff;
    border-radius:999px;
    overflow:hidden;
    border:1px solid #dbeafe;
}

.report-bar span{
    display:block;
    height:100%;
    background:linear-gradient(90deg,#155dfc,#38bdf8);
    border-radius:999px;
}

.report-grid{
    margin-top:16px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:14px;
}

.report-mini-card{
    padding:18px;
    border:1px solid var(--border);
    border-radius:14px;
    background:linear-gradient(180deg,#fff,#f8fbff);
    box-shadow:0 10px 26px rgba(8,33,78,.06);
}

.report-mini-card i{
    display:block;
    font-size:28px;
    margin-bottom:10px;
}

.report-mini-card strong{
    display:block;
    font-size:24px;
    color:#155dfc;
    margin-bottom:5px;
}

.report-mini-card span{
    display:block;
    color:#60708f;
    font-size:13px;
    font-weight:800;
    line-height:1.35;
}

@media(max-width:1100px){
    .report-stats,
    .report-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:760px){
    .report-stats,
    .report-grid{
        grid-template-columns:1fr;
    }

    .report-progress-head{
        flex-direction:column;
    }
}
.exam-chart-wrap{
    width:100%;
    height:340px;
    padding:18px;
    background:linear-gradient(180deg,#ffffff,#f8fbff);
    border:1px solid var(--border);
    border-radius:16px;
    box-shadow:0 10px 28px rgba(8,33,78,.06);
    margin-top:14px;
}

.chart-under-list{
    margin-top:16px;
}

@media(max-width:760px){
    .exam-chart-wrap{
        height:280px;
        padding:12px;
    }
}
.report-chart-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:22px;
    margin-top:14px;
}

.report-chart-card{
    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    padding:20px;
    box-shadow:0 10px 28px rgba(8,33,78,.06);
}

.report-chart-head{
    display:flex;
    justify-content:space-between;
    gap:12px;
    align-items:flex-start;
    margin-bottom:12px;
}

.report-chart-head strong{
    display:block;
    font-size:17px;
    color:#0f172a;
    margin-bottom:4px;
}

.report-chart-head span{
    display:block;
    font-size:13px;
    color:#64748b;
    font-weight:700;
}

.report-chart-head em{
    font-style:normal;
    background:#eff6ff;
    color:#155dfc;
    border:1px solid #bfdbfe;
    border-radius:999px;
    padding:7px 10px;
    font-size:12px;
    font-weight:900;
    white-space:nowrap;
}

.exam-chart-wrap{
    width:100%;
    height:360px;
    padding:14px;
    background:linear-gradient(180deg,#ffffff,#f8fbff);
    border:1px solid var(--border);
    border-radius:14px;
}

.empty-chart-box{
    height:320px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    background:#f8fbff;
    border:1px dashed #bfdbfe;
    border-radius:14px;
    color:#64748b;
    font-weight:800;
}

.chart-under-list{
    margin-top:16px;
}

@media(max-width:1100px){
    .report-chart-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:760px){
    .exam-chart-wrap,
    .empty-chart-box{
        height:260px;
    }

    .report-chart-head{
        flex-direction:column;
    }
}