/* matematik.biz üyelik — Hesabım paneli ve ☆ Kaydet düğmesi */
.mbuy{--mb:#2F8F7B;--mbk:#22705f;--mz:#f6f9f8;--mc:#d9e3e0;--my:#1c2533;--ms:#5b6672;max-width:860px;margin:0 auto 40px;color:var(--my);font-family:inherit}
.mbuy *{box-sizing:border-box}
.mbuy-yukle{padding:40px 10px;text-align:center;color:var(--ms)}
.mbuy-kart{background:#fff;border:1px solid var(--mc);border-radius:18px;padding:22px;margin:0 0 16px;box-shadow:0 6px 24px rgba(16,24,40,.06)}
.mbuy-gir{max-width:560px;margin:0 auto}
.mbuy h2,.mbuy h3,.mbuy h4{margin:.2em 0 .6em;line-height:1.3}.mbuy h3{font-size:18px}.mbuy h4{font-size:15px;margin-top:1.2em}
.mbuy label{display:block;margin:0 0 14px;font-weight:600;font-size:14px}
.mbuy label small{display:block;font-weight:400;color:var(--ms);margin-top:4px;font-size:12.5px}.mbuy label em{font-weight:400;color:var(--ms)}
.mbuy input[type=text],.mbuy input:not([type]),.mbuy input[type=email],.mbuy input[type=password]{display:block;width:100%;margin-top:6px;padding:12px 14px;font:inherit;font-size:16px;border:1.5px solid var(--mc);border-radius:12px;background:#fff;color:var(--my);min-height:48px}
.mbuy input:focus{outline:none;border-color:var(--mb);box-shadow:0 0 0 3px rgba(47,143,123,.18)}
.mbuy label.mbuy-kutu{display:flex;gap:10px;align-items:flex-start;font-weight:400}.mbuy-kutu input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--mb)}
.mbuy-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 22px;border:0;border-radius:12px;background:var(--mb);color:#fff!important;font:inherit;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none!important;white-space:nowrap}
.mbuy-btn:hover{background:var(--mbk)}.mbuy-btn:disabled{opacity:.6;cursor:wait}.mbuy form>.mbuy-btn{width:100%}
.mbuy-kirmizi{background:#c62828}.mbuy-kirmizi:hover{background:#9f1f1f}
.mbuy-sek{display:grid;grid-template-columns:1fr 1fr;background:var(--mz);border-radius:14px;padding:4px;margin-bottom:18px}
.mbuy-sek button{min-height:44px;border:0;border-radius:11px;background:transparent;font:inherit;font-weight:700;color:var(--ms);cursor:pointer}.mbuy-sek button[aria-selected=true]{background:#fff;color:var(--my);box-shadow:0 2px 8px rgba(16,24,40,.08)}
.mbuy-soru{font-weight:700;margin:0 0 10px}
.mbuy-roller{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.mbuy-rol{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:16px 10px;border:2px solid var(--mc);border-radius:16px;background:#fff;font:inherit;cursor:pointer;color:var(--my)}
.mbuy-rol span{font-size:30px;line-height:1}.mbuy-rol b{font-size:16px}.mbuy-rol small{font-size:12px;color:var(--ms);line-height:1.35}
.mbuy-rol.on,.mbuy-rol:hover{border-color:var(--mb);background:#f0f8f6}.mbuy-rol.on{box-shadow:0 0 0 3px rgba(47,143,123,.15)}
.mbuy-alt{text-align:center;margin:14px 0 4px;font-size:14px}.mbuy-bag{border:0;background:none;color:var(--mbk);font:inherit;font-weight:600;cursor:pointer;padding:6px 2px;text-decoration:underline}
.mbuy-kucuk{font-size:13px;color:var(--ms);margin:.4em 0}.mbuy-not{background:#fff8e1;border-radius:10px;padding:10px 12px;font-size:14px}
.mbuy-gizli{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.mbuy-aydin{background:var(--mz);border-radius:12px;padding:4px 14px;margin:-6px 0 14px;font-size:13px;color:var(--ms)}
.mbuy-msj{border-radius:12px;padding:12px 14px;margin:0 0 14px;font-size:14px;background:#eef4ff;color:#1d3f75}.mbuy-msj.mbuy-hata{background:#fdecec;color:#8b1c1c}.mbuy-msj.mbuy-tamam{background:#e7f6ef;color:#14532d}
.mbuy-ic{margin-top:14px;background:var(--mz);box-shadow:none}
.mbuy-ust{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--mc);border-radius:18px;padding:16px 18px;margin-bottom:14px}
.mbuy-avatar{width:52px;height:52px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:22px;color:#fff;background:var(--mb)}
.mbuy-avatar.mbuy-mb_veli{background:#8d5f80}.mbuy-avatar.mbuy-mb_ogrenci{background:#c86a1d}
.mbuy-kim{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px}.mbuy-kim b{font-size:18px}.mbuy-kim small{flex-basis:100%;color:var(--ms);overflow:hidden;text-overflow:ellipsis}
.mbuy-cip{font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px;background:#e6f2ef;color:var(--mbk)}
.mbuy-cikis{border:1.5px solid var(--mc);background:#fff;border-radius:10px;min-height:42px;padding:6px 14px;font:inherit;font-weight:600;cursor:pointer;color:var(--ms)}
.mbuy-sekmeler{display:flex;gap:6px;overflow-x:auto;margin:0 0 14px;padding-bottom:2px;scrollbar-width:thin}
.mbuy-sekmeler button{flex:none;min-height:44px;padding:8px 16px;border:1.5px solid var(--mc);border-radius:24px;background:#fff;font:inherit;font-weight:600;font-size:14px;cursor:pointer;color:var(--my)}
.mbuy-sekmeler button[aria-selected=true]{background:var(--mb);border-color:var(--mb);color:#fff}
.mbuy-bant{display:flex;align-items:center;gap:14px;justify-content:space-between;background:var(--mz);border-radius:14px;padding:12px 14px;margin-bottom:12px;font-size:14px;color:var(--ms)}
.mbuy-liste{list-style:none;margin:0 0 16px;padding:0;background:#fff;border:1px solid var(--mc);border-radius:16px;overflow:hidden}
.mbuy-liste li{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid #eef2f1;margin:0}.mbuy-liste li:first-child{border-top:0}
.mbuy-sat{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.mbuy-sat a{color:inherit}.mbuy-sat small{color:var(--ms);font-size:12.5px}
.mbuy code{font-size:12px;background:#eef2f1;padding:1px 6px;border-radius:6px;letter-spacing:.03em}
.mbuy-ist{font-size:13px;color:var(--ms)}.mbuy-ist b{color:var(--my)}
.mbuy-eyl{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.mbuy-mini{display:inline-flex;align-items:center;min-height:38px;padding:6px 12px;border:1.5px solid var(--mc);border-radius:10px;background:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer;color:var(--my)!important;text-decoration:none!important;white-space:nowrap}
.mbuy-mini.mbuy-ana{background:var(--mb);border-color:var(--mb);color:#fff!important}
.mbuy-x{width:38px;height:38px;border:0;border-radius:10px;background:transparent;font-size:22px;color:#98a2ad;cursor:pointer}.mbuy-x:hover{background:#fdecec;color:#c62828}
.mbuy-puan{font-weight:800;font-size:14px;padding:4px 10px;border-radius:10px;white-space:nowrap}.mbuy-puan.iyi{background:#e7f6ef;color:#166534}.mbuy-puan.orta{background:#fff4dc;color:#8a5a00}.mbuy-puan.dusuk{background:#fdecec;color:#9f1f1f}
.mbuy-baslik{margin:22px 0 10px!important}
.mbuy-bos{text-align:center;padding:30px 16px;border:2px dashed var(--mc);border-radius:16px;color:var(--ms)}
.mbuy-satir{display:flex;gap:8px}.mbuy .mbuy-satir input{margin:0!important;flex:1 1 auto;min-width:0;width:auto;text-transform:uppercase}.mbuy form.mbuy-satir>.mbuy-btn{width:auto;flex:none}
.mbuy-cocuk-ust{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.mbuy-cocuk-ust b{flex:1;font-size:17px}.mbuy-cocuk-ust .mbuy-avatar{width:40px;height:40px;font-size:17px}
.mbuy-cocuk .mbuy-liste{border:0;border-radius:0;margin:0}.mbuy-cocuk .mbuy-liste li{padding:10px 0}
.mbuy-buyukkod{font-size:40px;font-weight:800;letter-spacing:.18em;text-align:center;background:var(--mz);border-radius:14px;padding:14px;margin:10px 0 4px;color:var(--mbk)}
.mbuy-tehlike{border-color:#f3c9c9}
@media (max-width:640px){.mbuy-kart{padding:18px 16px}.mbuy-roller{grid-template-columns:1fr}.mbuy-rol{flex-direction:row;text-align:left;gap:12px;padding:12px 14px}.mbuy-rol span{font-size:26px}.mbuy-rol small{display:none}
 .mbuy-liste li{flex-wrap:wrap}.mbuy-eyl{width:100%;justify-content:flex-start}.mbuy-bant{flex-direction:column;align-items:stretch}.mbuy-bant .mbuy-btn{width:100%}}
/* ürün kutusunda ☆ Kaydet ve menüde ad */
.mbuy-fav{margin-left:auto;border:1.5px solid rgba(0,0,0,.12);background:#fff;border-radius:20px;padding:4px 12px;min-height:32px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer;color:#5b4300}
.mbuy-fav[aria-pressed=true]{background:#fff4c2;border-color:#f0c64b}
.mbuy-mi .mbuy-mi-ik{margin-right:4px}.mbuy-mi-on>a{font-weight:700}
.mobile-header-components li.mbuy-mob{width:auto!important;margin:0 8px 0 2px!important;padding:0!important}.mobile-header-components li.mbuy-mob a{width:auto!important;height:auto!important;margin:0!important;line-height:1!important;padding:0!important}
.mbuy-mob{display:flex;align-items:center}
.mbuy-mob a{display:inline-flex!important;align-items:center;gap:6px;height:38px!important;min-width:38px;padding:0!important;border-radius:999px;background:#fff;border:2px solid #2F8F7B;color:#22705f!important;font:800 14px/1 Poppins,Arial,sans-serif!important;text-decoration:none!important;box-shadow:0 2px 8px rgba(16,24,40,.10);box-sizing:border-box;justify-content:center}
.mbuy-mob .mbuy-mob-ik{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;flex:none}.mbuy-mob .mbuy-mob-ik svg{width:20px;height:20px;fill:none;stroke:#2F8F7B;stroke-width:2.2;stroke-linecap:round}
.mbuy-mob .mbuy-mob-ad{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mbuy-mob-on a{background:#2F8F7B;border-color:#2F8F7B}.mbuy-mob-on .mbuy-mob-ik{color:#fff;font:800 15px/1 Poppins,Arial,sans-serif}
@media(min-width:400px){.mbuy-mob a{padding:0 14px 0 3px!important;gap:4px}.mbuy-mob .mbuy-mob-ad{position:static!important;width:auto;height:auto;overflow:visible;clip:auto}.mbuy-mob-on .mbuy-mob-ad{color:#fff}.mbuy-mob .mbuy-mob-ik{width:30px;height:30px}}
.mbuy-mi>a{--mi:#2F8F7B!important}.mbuy-mi .mbuy-ik{background:color-mix(in srgb,#2F8F7B 16%,#fff);color:#2F8F7B}.mbuy-mi-on .mbuy-ik{background:#2F8F7B!important;color:#fff!important}
.mbuy-mi .mbuy-ik b{font:800 13px/1 Poppins,Arial,sans-serif}
.mbuy-google{display:flex;justify-content:center;min-height:44px;margin:4px 0 6px}
.mbuy-ya{display:flex;align-items:center;gap:10px;color:#8a959c;font-size:13px;margin:10px 0 14px}.mbuy-ya::before,.mbuy-ya::after{content:"";flex:1;height:1px;background:#e3e9e7}
.mbuy-mod{position:fixed;inset:0;z-index:100050;background:rgba(15,25,22,.48);display:grid;place-items:center;padding:16px;overflow:auto}
.mbuy-mod-k{position:relative;box-sizing:border-box;width:100%;max-width:420px;margin:auto!important;background:#fff;border-radius:20px;padding:24px 22px 18px;box-shadow:0 24px 60px rgba(0,0,0,.25);margin:auto}
.mbuy-mod-k h2{font-size:21px;margin:0 30px 6px 0}.mbuy-mod-x{position:absolute;top:10px;right:10px;width:40px;height:40px;border:0;border-radius:50%;background:#f1f4f3;font-size:16px;cursor:pointer;color:#5b6672}
html.mbuy-mod-acik{overflow:hidden}
.mbuy-tost{position:fixed;left:50%;top:18px;transform:translateX(-50%);z-index:100060;background:#1f6f5f;color:#fff;padding:12px 18px;border-radius:12px;font:700 14px/1.3 Poppins,system-ui,sans-serif;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.mbuy-bant-uye{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#eef7f4;border:1px solid #cfe5de;border-radius:14px;padding:10px 12px;margin:0 0 14px;font:14px/1.4 Poppins,system-ui,sans-serif;color:#24453d}
.mbuy-bant-uye span{flex:1;min-width:200px}.mbuy-bant-uye button{font:inherit;font-weight:700;border:0;border-radius:10px;min-height:40px;padding:6px 14px;background:#2F8F7B;color:#fff;cursor:pointer}.mbuy-bant-uye button.x{background:transparent;color:#7a8a85;padding:6px 8px;min-height:36px}
.mbuy-mm{margin:0 0 12px}.mbuy-mm a{display:flex!important;align-items:center;gap:12px;padding:12px!important;border-radius:14px;background:#fff;border:2px solid #2F8F7B!important;color:#1d2a26!important;text-decoration:none!important}
.mbuy-mm-ik{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#2F8F7B;color:#fff;font:800 17px/1 Poppins,sans-serif}.mbuy-mm b{display:block;font-size:15px}.mbuy-mm small{display:block;font-size:12px;color:#5d6b66;font-weight:500}
.mbuy-gyeni h3{margin:.2em 0 .3em}.mbuy-gyeni .mbuy-roller{grid-template-columns:repeat(3,1fr)}.mbuy-gyeni .mbuy-rol{padding:12px 8px}
@media(max-width:640px){.mbuy-gyeni .mbuy-roller{grid-template-columns:1fr}}
.mbuy-kayit-not{display:flex;align-items:center;gap:6px;flex-wrap:wrap;background:#e7f6ef;color:#14532d;border-radius:12px;padding:9px 12px;margin:0 0 12px;font:600 13.5px/1.4 Poppins,system-ui,sans-serif}.mbuy-kayit-not a{color:#14532d;text-decoration:underline}
.mbuy-ana{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:1.5px solid #cfe5de;border-radius:16px;padding:12px 14px;margin:12px 0 18px;font:14.5px/1.4 Poppins,system-ui,sans-serif;color:#1d2a26;box-shadow:0 4px 14px rgba(16,24,40,.05)}
.mbuy-ana .ik{flex:none;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#e6f2ef;color:#2F8F7B;font:800 17px/1 Poppins,sans-serif}.mbuy-ana .ik svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.mbuy-ana .m{flex:1;min-width:200px}.mbuy-ana .m b{display:block;font-size:15.5px}.mbuy-ana .m small{color:#5d6b66;font-size:13px}
.mbuy-ana .d{display:flex;gap:8px;flex-wrap:wrap}.mbuy-ana a,.mbuy-ana button{font:inherit;font-weight:700;border-radius:12px;min-height:42px;padding:8px 16px;cursor:pointer;text-decoration:none!important;display:inline-flex;align-items:center}
.mbuy-ana .a1{background:#2F8F7B;color:#fff!important;border:0}.mbuy-ana .a2{background:#fff;color:#22705f!important;border:1.5px solid #2F8F7B}