:root {
    --ana: #2563eb;
    --ana-koyu: #1d4ed8;
    --vurgu: #f97316;
    --zemin: #f4f6f9;
    --kart: #ffffff;
    --cizgi: #e5e7eb;
    --metin: #111827;
    --ikincil: #6b7280;
    --yan: #101827;
    --yan-ikincil: #172033;
    --yan-cizgi: #253047;
    --yan-metin: #d9e1ee;
    --basari: #15803d;
    --uyari: #b45309;
    --tehlike: #b91c1c;
    --golge: 0 10px 28px rgba(15, 23, 42, .07);
    --yaricap: 14px;
    --yan-genislik: 286px;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    min-height: 100%;
    background: var(--zemin);
    color: var(--metin);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}


/*
 * Ortak panel kabuğunun yazı tipi sayfa içi temalar tarafından değiştirilemez.
 * Öğrenci, oyun veya rapor CSS'leri yalnızca ana içerikte kendi fontlarını kullanır.
 */
.uygulama-yan-menu,
.uygulama-ust-cubuk,
.uygulama-alt-bolum,
.kullanici-menu,
.menu-perdesi {
    font-family: Inter, "Segoe UI", Arial, sans-serif !important;
}

.uygulama-kabugu { min-height: 100vh; }

.uygulama-yan-menu {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--yan-genislik);
    background: var(--yan);
    color: #fff;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--yan-cizgi);
    box-shadow: 10px 0 28px rgba(15, 23, 42, .08);
}

.yan-menu-marka {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.yan-menu-marka img {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 12px;
    object-fit: cover;
    background: #fff;
    border: 1px solid rgba(255,255,255,.16);
}

.yan-menu-marka-metni { min-width: 0; }
.yan-menu-marka strong,
.yan-menu-marka small { display: block; }
.yan-menu-marka strong { font-size: 15px; font-weight: 800; letter-spacing: -.15px; }
.yan-menu-marka small { font-size: 11px; color: #99a6ba; margin-top: 3px; }

.yan-menu-kapat {
    display: none;
    margin-left: auto;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 9px;
    background: transparent;
    color: #fff;
}

.yan-menu-arama {
    margin: 14px 14px 8px;
    height: 40px;
    border: 1px solid var(--yan-cizgi);
    border-radius: 10px;
    background: var(--yan-ikincil);
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 0 11px;
    color: #8794a8;
}

.yan-menu-arama input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #fff;
    font-size: 12px;
}
.yan-menu-arama input::placeholder { color: #7f8ba0; }

.yan-menu-baglantilari {
    padding: 2px 11px 14px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: #34415a transparent;
}
.yan-menu-baglantilari::-webkit-scrollbar { width: 5px; }
.yan-menu-baglantilari::-webkit-scrollbar-thumb { background: #34415a; border-radius: 10px; }

.menu-grubu { margin-bottom: 5px; }
.menu-grup-basligi {
    width: 100%;
    min-height: 40px;
    border: 0;
    background: transparent;
    color: #8f9bb0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 9px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .45px;
    text-transform: uppercase;
    text-align: left;
}
.menu-grup-basligi > span { display: flex; align-items: center; gap: 9px; min-width: 0; }
.menu-grup-basligi > span > i { width: 18px; font-size: 14px; color: #7f8ba0; }
.menu-grup-basligi:hover { background: rgba(255,255,255,.04); color: #dce4ef; }
.menu-grubu.aktif-grup .menu-grup-basligi { color: #c9d5e5; }
.grup-ok { font-size: 12px; transition: transform .18s ease; }
.menu-grup-basligi[aria-expanded="true"] .grup-ok { transform: rotate(180deg); }

.menu-grup-icerigi { display: none; padding: 2px 0 7px; }
.menu-grup-icerigi.acik { display: block; }

.menu-grup-icerigi a,
.yan-menu-cikis {
    display: flex;
    align-items: center;
    gap: 11px;
    min-height: 42px;
    margin: 3px 0;
    padding: 9px 11px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--yan-metin);
    font-weight: 600;
    font-size: 13px;
    transition: background-color .16s ease, color .16s ease, transform .16s ease;
}
.menu-grup-icerigi a i,
.yan-menu-cikis i { width: 20px; flex: 0 0 20px; text-align: center; font-size: 16px; color: #94a3b8; }
.menu-grup-icerigi a:hover { background: var(--yan-ikincil); color: #fff; transform: translateX(2px); }
.menu-grup-icerigi a:hover i { color: #fff; }
.menu-grup-icerigi a.aktif {
    background: var(--ana);
    color: #fff;
    box-shadow: 0 8px 18px rgba(37, 99, 235, .22);
}
.menu-grup-icerigi a.aktif i { color: #fff; }
.menu-grup-icerigi a.menu-gizli { display: none; }
.menu-grubu.menu-gizli { display: none; }

.yan-menu-alt {
    margin-top: auto;
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,.08);
    background: #0d1421;
}

.yan-menu-kullanici {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 3px 10px;
    min-width: 0;
}
.yan-menu-avatar {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: #24334e;
    color: #fff;
    font-weight: 800;
}
.yan-menu-kullanici div { min-width: 0; }
.yan-menu-kullanici strong,
.yan-menu-kullanici small { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.yan-menu-kullanici strong { font-size: 12px; }
.yan-menu-kullanici small { font-size: 10px; color: #8491a5; margin-top: 2px; }

.yan-menu-cikis {
    margin: 0;
    min-height: 40px;
    background: #1c2638;
    color: #fda4af;
}
.yan-menu-cikis i { color: #fb7185; }
.yan-menu-cikis:hover { background: #31202a; color: #fff; }

.uygulama-icerik-alani {
    margin-left: var(--yan-genislik);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.uygulama-ust-cubuk {
    min-height: 76px;
    background: #fff;
    border-bottom: 1px solid var(--cizgi);
    padding: 0 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    position: sticky;
    top: 0;
    z-index: 1020;
}
.ust-cubuk-sol { display: flex; align-items: center; gap: 13px; min-width: 0; }
.menu-dugmesi {
    display: none;
    border: 1px solid var(--cizgi);
    background: #fff;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    font-size: 22px;
}
.sayfa-kimligi { display: flex; flex-direction: column; min-width: 0; }
.sayfa-kimligi strong { font-size: 18px; line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sayfa-yolu { font-size: 11px; color: var(--ikincil); margin-bottom: 3px; }

.kullanici-alani { display: flex; align-items: center; gap: 10px; }
.ust-cubuk-ikon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--cizgi);
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: var(--metin);
    text-decoration: none;
    background: #fff;
}
.ust-cubuk-ikon:hover { color: var(--ana); border-color: #bfdbfe; background: #eff6ff; }
.kullanici-metni { display: flex; flex-direction: column; text-align: right; max-width: 180px; }
.kullanici-metni strong { font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kullanici-metni small { font-size: 10px; color: var(--ikincil); margin-top: 2px; }
.kullanici-avatar {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    background: #e8eefc;
    color: var(--ana-koyu);
    display: grid;
    place-items: center;
    font-weight: 800;
}

.uygulama-ana-icerik {
    padding: 24px;
    flex: 1;
    max-width: 1680px;
    width: 100%;
    margin: 0 auto;
}

.uygulama-alt-bolum {
    padding: 16px 24px;
    border-top: 1px solid var(--cizgi);
    color: var(--ikincil);
    font-size: 11px;
    display: flex;
    justify-content: space-between;
    background: #fff;
}

/*
 * Bootstrap kartlarının özel renklerini ve sayfa bileşenlerinin gradyanlarını
 * ezmeyen ortak kart iskeleti. Önceki background: #fff !important kuralı,
 * öğrenci panelindeki renkli kartları beyaza çeviriyordu.
 */
.card {
    border: 1px solid var(--cizgi);
    border-radius: var(--yaricap);
    box-shadow: var(--golge);
    background-color: var(--bs-card-bg, #fff);
}

.panel-karti {
    border: 1px solid var(--cizgi) !important;
    border-radius: var(--yaricap) !important;
    box-shadow: var(--golge) !important;
    background: #fff !important;
}
.btn-primary { background: var(--ana) !important; border-color: var(--ana) !important; }
.btn-primary:hover { background: var(--ana-koyu) !important; border-color: var(--ana-koyu) !important; }
.bg-primary { background: var(--ana) !important; }
.text-primary { color: var(--ana) !important; }

.profesyonel-kart-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.istatistik-karti {
    background: #fff;
    border: 1px solid var(--cizgi);
    border-radius: var(--yaricap);
    padding: 18px;
    box-shadow: var(--golge);
    display: flex;
    gap: 14px;
    align-items: center;
}
.istatistik-ikon { width: 48px; height: 48px; border-radius: 12px; background: #eff6ff; color: var(--ana); display: grid; place-items: center; font-size: 22px; }
.istatistik-karti small { color: var(--ikincil); display: block; }
.istatistik-karti strong { font-size: 24px; }
.hizli-islem-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.hizli-islem { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; padding: 18px; text-decoration: none; color: var(--metin); display: flex; align-items: center; gap: 12px; }
.hizli-islem:hover { border-color: #93c5fd; box-shadow: var(--golge); }
.hizli-islem i { font-size: 22px; color: var(--ana); }
.menu-perdesi { display: none; }

@media (max-width: 1199px) {
    .profesyonel-kart-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
    .uygulama-yan-menu { transform: translateX(-100%); transition: transform .22s ease; }
    .uygulama-yan-menu.acik { transform: translateX(0); }
    .uygulama-icerik-alani { margin-left: 0; }
    .menu-dugmesi { display: grid; place-items: center; }
    .yan-menu-kapat { display: grid; place-items: center; }
    .menu-perdesi.acik { display: block; position: fixed; inset: 0; background: rgba(15, 23, 42, .48); z-index: 1040; }
    .uygulama-ust-cubuk { padding: 0 14px; }
    .kullanici-metni { display: none; }
    .uygulama-ana-icerik { padding: 16px; }
    .hizli-islem-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575px) {
    .profesyonel-kart-grid,
    .hizli-islem-grid { grid-template-columns: 1fr; }
    .sayfa-yolu { display: none; }
    .sayfa-kimligi strong { font-size: 15px; }
    .uygulama-alt-bolum { flex-direction: column; gap: 4px; }
    .uygulama-ana-icerik { padding: 12px; }
}

/* V3 kullanıcı menüsü, mesaj rozeti ve oyun kabuğu */
.kullanici-acilir-dugme {
    border: 0;
    background: transparent;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 4px;
    border-radius: 12px;
    color: var(--metin);
}
.kullanici-acilir-dugme:hover,
.kullanici-acilir-dugme[aria-expanded="true"] { background: #f3f6fb; }
.kullanici-ok { color: var(--ikincil); font-size: 11px; margin-right: 2px; }
.kullanici-menu { width: 270px; padding: 9px; border-radius: 14px; margin-top: 9px !important; }
.kullanici-menu-baslik { display: flex; align-items: center; gap: 10px; padding: 10px 9px 13px; border-bottom: 1px solid var(--cizgi); margin-bottom: 6px; }
.kullanici-menu-baslik div { min-width: 0; }
.kullanici-menu-baslik strong,
.kullanici-menu-baslik small { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.kullanici-menu-baslik strong { font-size: 13px; }
.kullanici-menu-baslik small { color: var(--ikincil); font-size: 11px; margin-top: 2px; }
.kullanici-menu .dropdown-item { display: flex; align-items: center; gap: 10px; min-height: 40px; border-radius: 9px; font-size: 13px; font-weight: 600; }
.kullanici-menu .dropdown-item i { width: 18px; text-align: center; color: var(--ikincil); }
.kullanici-menu .dropdown-item:hover { background: #f3f6fb; }
.ust-rozet { position: absolute; top: -5px; right: -5px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: #dc2626; color: #fff; font-size: 10px; font-weight: 800; display: grid; place-items: center; border: 2px solid #fff; }
.oyun-kabugu-karti { background: #fff; border: 1px solid var(--cizgi); border-radius: 16px; box-shadow: var(--golge); overflow: hidden; }
.oyun-kabugu-ust { min-height: 58px; padding: 10px 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--cizgi); }
.oyun-kabugu-iframe { display: block; width: 100%; height: calc(100vh - 190px); min-height: 640px; border: 0; background: #fff; }
.yumusak-kart { border-radius: 16px; border: 1px solid var(--cizgi); background: #fff; box-shadow: var(--golge); }
.durum-noktasi { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.durum-noktasi.acik { background: #16a34a; }
.durum-noktasi.kapali { background: #dc2626; }
@media (max-width: 767px) {
    .kullanici-ok { display: none; }
    .kullanici-menu { width: min(280px, calc(100vw - 28px)); }
    .oyun-kabugu-iframe { height: calc(100vh - 150px); min-height: 520px; }
}
.uygulama-alt-bolum a{color:inherit;text-decoration:none}.uygulama-alt-bolum a:hover{text-decoration:underline}

/* V3.1 — canlı ve profesyonel sidebar */
:root {
    --yan: #0b1220;
    --yan-ikincil: #131d30;
    --yan-cizgi: #22304a;
    --yan-metin: #dce7f6;
}

.uygulama-yan-menu {
    background: #0b1220;
    border-right-color: #1d2a43;
    box-shadow: 14px 0 36px rgba(2, 8, 23, .18);
}

.yan-menu-marka {
    min-height: 82px;
    padding: 15px 15px;
    background: #101a2d;
    border-bottom-color: #24324b;
    position: relative;
}
.yan-menu-marka::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: -1px;
    height: 2px;
    background: #38bdf8;
    border-radius: 999px;
}
.yan-menu-marka img {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border-radius: 14px;
    border: 2px solid #60a5fa;
    box-shadow: 0 0 0 4px rgba(96, 165, 250, .12);
}
.yan-menu-marka strong { font-size: 15px; color: #fff; }
.yan-menu-marka small { color: #9fb2cc; }

.yan-menu-arama {
    height: 43px;
    margin: 15px 13px 10px;
    padding: 0 12px;
    border-color: #2a3a58;
    background: #111c30;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.015);
}
.yan-menu-arama:focus-within {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, .11);
}
.yan-menu-arama > i { color: #60a5fa; }
.yan-menu-arama input { font-size: 12.5px; }

.yan-menu-baglantilari {
    padding: 3px 10px 15px;
    scrollbar-color: #4b6389 transparent;
}
.yan-menu-baglantilari::-webkit-scrollbar-thumb { background: #4b6389; }

.menu-grubu {
    --grup-renk: #60a5fa;
    --grup-zemin: #142744;
    --grup-aktif: #1d4ed8;
    margin-bottom: 7px;
    border-radius: 12px;
}
.menu-grubu:nth-of-type(2) { --grup-renk: #c084fc; --grup-zemin: #2c1b46; --grup-aktif: #7e22ce; }
.menu-grubu:nth-of-type(3) { --grup-renk: #34d399; --grup-zemin: #12362f; --grup-aktif: #047857; }
.menu-grubu:nth-of-type(4) { --grup-renk: #fbbf24; --grup-zemin: #3b2b12; --grup-aktif: #b45309; }
.menu-grubu:nth-of-type(5) { --grup-renk: #fb7185; --grup-zemin: #3c1d2a; --grup-aktif: #be123c; }
.menu-grubu:nth-of-type(6) { --grup-renk: #22d3ee; --grup-zemin: #103443; --grup-aktif: #0e7490; }
.menu-grubu:nth-of-type(7) { --grup-renk: #818cf8; --grup-zemin: #22254c; --grup-aktif: #4338ca; }
.menu-grubu:nth-of-type(8) { --grup-renk: #fb923c; --grup-zemin: #3a2618; --grup-aktif: #c2410c; }
.menu-grubu:nth-of-type(9) { --grup-renk: #2dd4bf; --grup-zemin: #123936; --grup-aktif: #0f766e; }

.menu-grup-basligi {
    min-height: 43px;
    padding: 8px 9px;
    color: #a9b8ce;
    border: 1px solid transparent;
    transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}
.menu-grup-basligi > span { gap: 10px; }
.menu-grup-basligi > span > i {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--grup-renk);
    background: var(--grup-zemin);
    font-size: 14px;
}
.menu-grup-basligi:hover,
.menu-grup-basligi[aria-expanded="true"] {
    background: rgba(255,255,255,.035);
    border-color: rgba(255,255,255,.055);
    color: #f5f8fd;
}
.menu-grubu.aktif-grup .menu-grup-basligi {
    color: #fff;
    background: rgba(255,255,255,.035);
}
.menu-grubu.aktif-grup .menu-grup-basligi::before {
    content: "";
    width: 3px;
    height: 18px;
    border-radius: 999px;
    background: var(--grup-renk);
    margin-right: -2px;
}
.grup-ok { color: var(--grup-renk); }

.menu-grup-icerigi { padding: 3px 0 7px 4px; }
.menu-grup-icerigi a {
    min-height: 43px;
    margin: 3px 0;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 11px;
    color: #d3deed;
}
.menu-grup-icerigi a i {
    width: 29px;
    height: 29px;
    flex-basis: 29px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--grup-renk);
    background: var(--grup-zemin);
    font-size: 15px;
}
.menu-grup-icerigi a:hover {
    background: var(--grup-zemin);
    border-color: rgba(255,255,255,.055);
    transform: translateX(3px);
}
.menu-grup-icerigi a:hover i { color: #fff; }
.menu-grup-icerigi a.aktif {
    background: var(--grup-aktif);
    border-color: rgba(255,255,255,.12);
    box-shadow: inset 3px 0 0 #fff, 0 9px 22px rgba(2, 8, 23, .28);
    color: #fff;
}
.menu-grup-icerigi a.aktif i {
    color: #fff;
    background: rgba(255,255,255,.17);
}

.yan-menu-alt {
    padding: 12px;
    background: #08101e;
    border-top-color: #21304a;
}
.yan-menu-kullanici {
    padding: 8px;
    margin-bottom: 8px;
    border: 1px solid #24334e;
    border-radius: 12px;
    background: #101a2d;
}
.yan-menu-avatar {
    background: #1d4ed8;
    border-radius: 11px;
    box-shadow: 0 0 0 3px rgba(96,165,250,.12);
}
.yan-menu-kullanici small { color: #9aacbf; }
.yan-menu-cikis {
    border: 1px solid #3c2633;
    background: #241824;
}
.yan-menu-cikis:hover { background: #3a1d2b; transform: translateY(-1px); }

/* V3.1 — Oyun merkezi */
.oyun-merkezi-hero {
    position: relative;
    overflow: hidden;
    border: 1px solid #dbe7f6;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 16px 38px rgba(15, 23, 42, .07);
}
.oyun-merkezi-hero::before,
.oyun-merkezi-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.oyun-merkezi-hero::before {
    width: 180px;
    height: 180px;
    right: -65px;
    top: -75px;
    background: #e0f2fe;
}
.oyun-merkezi-hero::after {
    width: 110px;
    height: 110px;
    right: 86px;
    bottom: -66px;
    background: #ede9fe;
}
.oyun-hero-icerik {
    min-height: 210px;
    padding: 30px 32px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 1;
}
.oyun-hero-icerik h1 {
    margin: 10px 0 8px;
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 800;
    letter-spacing: -.8px;
}
.oyun-hero-icerik p {
    max-width: 760px;
    margin: 0;
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
}
.oyun-ust-etiket {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 31px;
    padding: 5px 11px;
    border-radius: 999px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 800;
}
.oyun-hero-ikon {
    width: 112px;
    height: 112px;
    flex: 0 0 112px;
    display: grid;
    place-items: center;
    border-radius: 30px;
    background: #2563eb;
    color: #fff;
    font-size: 52px;
    border: 8px solid #dbeafe;
    box-shadow: 0 18px 34px rgba(37, 99, 235, .22);
    transform: rotate(-4deg);
}
.oyun-ozet-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: #e5edf7;
    border-top: 1px solid #e5edf7;
    position: relative;
    z-index: 1;
}
.oyun-ozet {
    min-height: 82px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f8fbff;
}
.oyun-ozet > i {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: #e0ecff;
    color: #2563eb;
    font-size: 18px;
}
.oyun-ozet:nth-child(2) > i { background: #dcfce7; color: #15803d; }
.oyun-ozet:nth-child(3) > i { background: #f3e8ff; color: #7e22ce; }
.oyun-ozet:nth-child(4) > i { background: #ffedd5; color: #c2410c; }
.oyun-ozet strong,
.oyun-ozet small { display: block; }
.oyun-ozet strong { font-size: 20px; line-height: 1; }
.oyun-ozet small { margin-top: 5px; color: #64748b; font-size: 11px; }

.oyun-arama-kutusu {
    max-width: 650px;
    height: 48px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 13px;
    border-radius: 13px;
    border: 1px solid #dbe4ef;
    background: #fff;
    box-shadow: 0 8px 22px rgba(15, 23, 42, .04);
}
.oyun-arama-kutusu > i { color: #2563eb; font-size: 17px; }
.oyun-arama-kutusu input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    font-size: 13px;
    color: #0f172a;
}
.oyun-arama-kutusu button {
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 8px;
    background: #f1f5f9;
    color: #64748b;
}
.oyun-arama-kutusu:focus-within {
    border-color: #60a5fa;
    box-shadow: 0 0 0 4px rgba(96, 165, 250, .13);
}

.oyun-filtreleri {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.oyun-filtreleri button {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 11px;
    border: 1px solid #dbe4ef;
    border-radius: 10px;
    background: #fff;
    color: #475569;
    font-size: 12px;
    font-weight: 700;
}
.oyun-filtreleri button span {
    min-width: 23px;
    height: 22px;
    padding: 0 6px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: #eef2f7;
    font-size: 10px;
}
.oyun-filtreleri button:hover { border-color: #93c5fd; color: #1d4ed8; }
.oyun-filtreleri button.aktif {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #fff;
    box-shadow: 0 8px 20px rgba(29, 78, 216, .18);
}
.oyun-filtreleri button.aktif span { background: rgba(255,255,255,.18); color: #fff; }

.oyun-kategori-basligi {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.oyun-kategori-basligi h2 { margin: 0; font-size: 18px; font-weight: 800; }
.oyun-kategori-basligi small { display: block; margin-top: 3px; color: #64748b; font-size: 11px; }
.oyun-kategori-ikon {
    width: 47px;
    height: 47px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 21px;
}
.oyun-kategori-ikon.turkce { background: #fce7f3; color: #be185d; }
.oyun-kategori-ikon.strateji { background: #ede9fe; color: #6d28d9; }
.oyun-kategori-ikon.gorsel { background: #dcfce7; color: #15803d; }
.oyun-kategori-ikon.diger { background: #ffedd5; color: #c2410c; }

.oyun-karti {
    --oyun-ana: #2563eb;
    --oyun-soft: #eff6ff;
    --oyun-cizgi: #bfdbfe;
    min-height: 260px;
    padding: 17px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--oyun-cizgi);
    border-radius: 17px;
    background: #fff;
    box-shadow: 0 10px 27px rgba(15, 23, 42, .055);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    position: relative;
    overflow: hidden;
}
.oyun-karti::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--oyun-ana);
}
.oyun-karti.turkce { --oyun-ana: #db2777; --oyun-soft: #fdf2f8; --oyun-cizgi: #fbcfe8; }
.oyun-karti.strateji { --oyun-ana: #7c3aed; --oyun-soft: #f5f3ff; --oyun-cizgi: #ddd6fe; }
.oyun-karti.gorsel { --oyun-ana: #059669; --oyun-soft: #ecfdf5; --oyun-cizgi: #a7f3d0; }
.oyun-karti.diger { --oyun-ana: #ea580c; --oyun-soft: #fff7ed; --oyun-cizgi: #fed7aa; }
.oyun-karti:hover {
    transform: translateY(-4px);
    border-color: var(--oyun-ana);
    box-shadow: 0 18px 34px rgba(15, 23, 42, .1);
}
.oyun-karti-ust {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.oyun-karti-ikon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    background: var(--oyun-soft);
    color: var(--oyun-ana);
    font-size: 25px;
    border: 1px solid var(--oyun-cizgi);
}
.oyun-karti-rozetler { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.oyun-rozet {
    min-height: 24px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .35px;
}
.oyun-rozet.acik { background: #dcfce7; color: #15803d; }
.oyun-rozet.kapali { background: #fee2e2; color: #b91c1c; }
.oyun-rozet.premium { background: #fef3c7; color: #a16207; }
.oyun-karti-govde { padding: 17px 1px 12px; }
.oyun-karti-govde small { color: var(--oyun-ana); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .55px; }
.oyun-karti-govde h3 { margin: 5px 0 7px; font-size: 17px; font-weight: 800; }
.oyun-karti-govde p {
    margin: 0;
    min-height: 42px;
    color: #64748b;
    font-size: 12px;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.oyun-karti-alt {
    margin-top: auto;
    padding-top: 13px;
    border-top: 1px solid #edf2f7;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 9px;
}
.oyun-durum { display: inline-flex; align-items: center; gap: 6px; color: #64748b; font-size: 10px; font-weight: 600; }
.oyun-oyna-dugmesi {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border: 1px solid var(--oyun-ana);
    border-radius: 10px;
    background: var(--oyun-ana);
    color: #fff;
    text-decoration: none;
    font-size: 11px;
    font-weight: 800;
}
.oyun-oyna-dugmesi:hover { color: #fff; filter: brightness(.94); }
.oyun-oyna-dugmesi.kapali { background: #e2e8f0; border-color: #e2e8f0; color: #64748b; }

.oyun-bos-durum {
    min-height: 330px;
    padding: 52px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.oyun-bos-ikon {
    width: 82px;
    height: 82px;
    display: grid;
    place-items: center;
    border-radius: 24px;
    background: #e0ecff;
    color: #2563eb;
    font-size: 38px;
    border: 1px solid #bfdbfe;
}
.oyun-bos-durum h2 { margin: 18px 0 7px; font-size: 21px; font-weight: 800; }
.oyun-bos-durum p { max-width: 580px; margin: 0 0 18px; color: #64748b; }
.oyun-sonuc-yok {
    min-height: 170px;
    margin-bottom: 24px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 1px dashed #cbd5e1;
    border-radius: 15px;
    background: #fff;
    text-align: center;
}
.oyun-sonuc-yok i { font-size: 28px; color: #2563eb; }
.oyun-sonuc-yok span { color: #64748b; font-size: 12px; }
.oyun-izin-karti {
    padding: 13px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #dbe4ef;
    border-radius: 13px;
    background: #fff;
    cursor: pointer;
    transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.oyun-izin-karti:hover { border-color: #93c5fd; box-shadow: 0 8px 22px rgba(15,23,42,.06); transform: translateY(-1px); }

@media (max-width: 991px) {
    .oyun-ozet-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .oyun-hero-icerik { min-height: 185px; padding: 24px; }
    .oyun-hero-ikon { width: 90px; height: 90px; flex-basis: 90px; font-size: 40px; }
}
@media (max-width: 575px) {
    .oyun-hero-icerik { padding: 22px 18px; }
    .oyun-hero-ikon { display: none; }
    .oyun-ozet-grid { grid-template-columns: 1fr 1fr; }
    .oyun-ozet { min-height: 72px; padding: 12px; }
    .oyun-ozet > i { width: 34px; height: 34px; }
    .oyun-ozet strong { font-size: 17px; }
    .oyun-karti { min-height: 245px; }
    .oyun-karti-alt { align-items: flex-end; }
}


/* Öğrenci panelindeki özel 3B kartların renklerini ortak kart stilinden korur. */
.ogrenci-paneli-kabugu .card.magic-card-3d {
    background-color: transparent;
}


/* ================================================================
   V4.5 NATIVE-LIKE RESPONSIVE APP SHELL
   Android / iOS hissi + profesyonel masaüstü düzeni
   ================================================================ */
:root{
    --mobil-alt-yukseklik:72px;
    --dokunma-hedefi:44px;
    --uygulama-vurgu:#2563eb;
    --uygulama-vurgu-soft:#eff6ff;
}
.uygulama-kabugu.rol-teacher{--uygulama-vurgu:#4f46e5;--uygulama-vurgu-soft:#eef2ff}
.uygulama-kabugu.rol-student{--uygulama-vurgu:#059669;--uygulama-vurgu-soft:#ecfdf5}
.uygulama-kabugu.rol-parent{--uygulama-vurgu:#0f766e;--uygulama-vurgu-soft:#f0fdfa}
.uygulama-kabugu.rol-admin{--uygulama-vurgu:#2563eb;--uygulama-vurgu-soft:#eff6ff}
html{scroll-behavior:smooth;background:#f4f6f9}
body{overscroll-behavior-y:none;-webkit-tap-highlight-color:transparent}
button,a,input,select,textarea{touch-action:manipulation}
.btn,button,.form-control,.form-select{min-height:var(--dokunma-hedefi)}
.form-control,.form-select{border-radius:12px}
.btn{border-radius:11px;font-weight:650}
.mobil-alt-navigasyon{display:none}
.mobil-tablo-kapsayici{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:inherit}
.mobil-tablo-kapsayici>table{min-width:max-content;margin-bottom:0}

/* Daha temiz masaüstü ritmi */
@media (min-width: 1200px){
    .uygulama-ana-icerik{padding:28px 30px 34px}
    .uygulama-ust-cubuk{padding-left:30px;padding-right:30px}
    .card,.panel-karti,.yumusak-kart{transition:box-shadow .18s ease,transform .18s ease}
    .card:hover,.panel-karti:hover,.yumusak-kart:hover{box-shadow:0 16px 38px rgba(15,23,42,.08)}
}

@media (max-width: 991px){
    .uygulama-yan-menu{
        width:min(88vw,360px);
        border-radius:0 22px 22px 0;
        box-shadow:24px 0 60px rgba(2,8,23,.26);
    }
    .uygulama-ust-cubuk{
        min-height:64px;
        padding-top:env(safe-area-inset-top);
        padding-left:12px;
        padding-right:12px;
        backdrop-filter:saturate(150%) blur(14px);
        -webkit-backdrop-filter:saturate(150%) blur(14px);
        background:rgba(255,255,255,.94);
    }
    .menu-dugmesi,.ust-cubuk-ikon,.kullanici-avatar{width:40px;height:40px;min-height:40px;border-radius:12px}
    .uygulama-ana-icerik{padding:16px 14px 24px}
    .table{font-size:.92rem}
}

@media (max-width: 767px){
    body.mobil-nav-var{padding-bottom:calc(var(--mobil-alt-yukseklik) + env(safe-area-inset-bottom))}
    .uygulama-alt-bolum{display:none}
    .uygulama-ana-icerik{padding:13px 11px 22px}
    .sayfa-kimligi strong{font-size:16px;max-width:55vw}
    .ust-cubuk-ikon{display:none}
    .kullanici-avatar{background:var(--uygulama-vurgu-soft);color:var(--uygulama-vurgu)}
    .kullanici-acilir-dugme{padding:2px}
    .mobil-alt-navigasyon{
        position:fixed;
        display:grid;
        grid-template-columns:repeat(5,minmax(0,1fr));
        left:0;right:0;bottom:0;
        min-height:calc(var(--mobil-alt-yukseklik) + env(safe-area-inset-bottom));
        padding:7px 7px calc(7px + env(safe-area-inset-bottom));
        background:rgba(255,255,255,.96);
        border-top:1px solid #e5e7eb;
        box-shadow:0 -12px 32px rgba(15,23,42,.10);
        backdrop-filter:blur(18px) saturate(160%);
        -webkit-backdrop-filter:blur(18px) saturate(160%);
        z-index:1035;
    }
    .mobil-alt-navigasyon a,.mobil-alt-navigasyon button{
        border:0;background:transparent;color:#64748b;text-decoration:none;
        display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
        min-width:0;min-height:54px;padding:3px 2px;border-radius:13px;
        font-size:10.5px;font-weight:700;line-height:1.1;
    }
    .mobil-alt-navigasyon a.aktif{color:var(--uygulama-vurgu);background:var(--uygulama-vurgu-soft)}
    .mobil-nav-ikon{position:relative;display:grid;place-items:center;width:28px;height:25px;font-size:20px}
    .mobil-nav-ikon b{position:absolute;right:-7px;top:-6px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:#dc2626;color:#fff;border:2px solid #fff;font-size:8px;display:grid;place-items:center}
    .mobil-alt-navigasyon a:active,.mobil-alt-navigasyon button:active{transform:scale(.94)}
    .menu-perdesi.acik{backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
    .yan-menu-baglantilari{padding-bottom:calc(22px + env(safe-area-inset-bottom))}
    .card,.panel-karti,.yumusak-kart{border-radius:16px}
    .modal-dialog{margin:10px}
    .modal-content{border-radius:20px}
    .dropdown-menu{border-radius:16px!important}
}

@media (max-width: 575px){
    .uygulama-ust-cubuk{min-height:60px}
    .menu-dugmesi{width:38px;height:38px;min-height:38px}
    .sayfa-kimligi strong{font-size:15px;max-width:52vw}
    .uygulama-ana-icerik{padding-left:10px;padding-right:10px}
    .btn{min-height:44px}
    input.form-control,select.form-select,textarea.form-control{font-size:16px}
    .row.g-4{--bs-gutter-y:1rem}
}

@media (display-mode: standalone){
    body{user-select:none;-webkit-user-select:none}
    input,textarea,[contenteditable="true"]{user-select:text;-webkit-user-select:text}
    .uygulama-ust-cubuk{padding-top:max(env(safe-area-inset-top),4px)}
}

/* ================================================================
   V5.0 SADE NAVİGASYON
   Günlük işler önde, ikincil araçlar Tüm Araçlar ekranında.
   ================================================================ */
.rol-hizli-gecis{
    display:flex;
    align-items:center;
    gap:8px;
    padding:10px 24px;
    background:#fff;
    border-bottom:1px solid #e7edf5;
    overflow-x:auto;
    scrollbar-width:none;
    position:sticky;
    top:68px;
    z-index:1015;
}
.rol-hizli-gecis::-webkit-scrollbar{display:none}
.rol-hizli-gecis a{
    display:inline-flex;
    align-items:center;
    gap:7px;
    min-height:38px;
    padding:8px 13px;
    border-radius:11px;
    text-decoration:none;
    color:#475569;
    font-size:.82rem;
    font-weight:750;
    white-space:nowrap;
    transition:background .15s ease,color .15s ease,transform .15s ease;
}
.rol-hizli-gecis a:hover{background:#f8fafc;color:#0f172a;transform:translateY(-1px)}
.rol-hizli-gecis a.aktif{background:var(--uygulama-vurgu-soft);color:var(--uygulama-vurgu)}
.rol-hizli-gecis i{font-size:1rem}

/* Ana menüyü daha sakin ve hızlı taranabilir hale getir. */
.yan-menu-baglantilari{padding-top:8px}
.menu-grubu{margin-bottom:7px}
.menu-grup-basligi{min-height:42px}
.menu-grup-icerigi a{min-height:40px}
.menu-grup-icerigi a span{font-weight:650}

@media (min-width:1200px){
    .rol-hizli-gecis{padding-left:30px;padding-right:30px}
}
@media (max-width:991px){
    .rol-hizli-gecis{display:none}
}