/* 0.9.1 – Duyuru penceresi (tek, yönetilebilir). Kurumsal lacivert + altın; yalnız Birlik logosu. Sınıflar .ydd-* altında. */
.ydd-perde{position:fixed;inset:0;z-index:10001;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(14,10,46,.62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility 0s linear .28s;font-family:"Poppins",system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:normal;word-spacing:normal;line-height:1.4;box-sizing:border-box}
.ydd-perde *{box-sizing:border-box}
.ydd-perde.ac{opacity:1;visibility:visible;transition:opacity .28s ease}
.ydd-kart{position:relative;width:440px;max-width:100%;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow-y:auto;border-radius:26px;color:#fff;background:linear-gradient(160deg,#3F3290 0%,#2E2378 48%,#211A5E 100%);box-shadow:0 30px 70px rgba(0,0,0,.45);padding:30px 28px 24px;text-align:center;transform:translateY(18px) scale(.96);transition:transform .34s cubic-bezier(.2,.8,.2,1)}
.ydd-perde.ac .ydd-kart{transform:none}
.ydd-kart:before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:#E6D2A8}
.ydd-kart:focus{outline:none}
.ydd-x{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.28);padding:0}
.ydd-x svg{width:18px;height:18px;stroke:#2B2173;stroke-width:2.6;fill:none;stroke-linecap:round}
.ydd-x:focus-visible,.ydd-dugme:focus-visible,.ydd-sonra:focus-visible{outline:3px solid #E6D2A8;outline-offset:3px}
.ydd-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin:2px 0 18px}
.ydd-logo img{height:84px;width:auto;display:block}
.ydd-marka{font-size:11px;font-weight:600;line-height:1.45;letter-spacing:.14em;color:#fff}
.ydd-cizgi{width:56px;height:3px;border-radius:2px;background:#E6D2A8;margin:0 auto 16px}
.ydd-baslik{font-family:inherit;font-size:26px;line-height:1.18;font-weight:700;letter-spacing:-.01em;margin:0 0 10px;color:#fff;overflow-wrap:anywhere}
.ydd-metin{font-size:16px;line-height:1.55;color:rgba(255,255,255,.88);margin:0 0 22px;overflow-wrap:anywhere;white-space:pre-line}
.ydd-dugme{display:flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:8px 18px;border-radius:14px;background:#E6D2A8;color:#251C6B;font-size:18px;font-weight:700;text-decoration:none;box-shadow:0 10px 24px rgba(0,0,0,.25);transition:background .18s,transform .18s}
.ydd-dugme:hover{background:#efdfba}.ydd-dugme:active{transform:scale(.98)}
.ydd-dugme svg{width:20px;height:20px;stroke:#251C6B;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:0 0 20px}
.ydd-sonra{display:block;margin:12px auto 0;min-height:44px;padding:8px 14px;font-size:14.5px;color:rgba(255,255,255,.85);text-decoration:underline;text-underline-offset:4px;background:none;border:0;cursor:pointer;font-family:inherit}
.ydd-onizle{position:absolute;left:14px;top:14px;font-size:11px;font-weight:700;letter-spacing:.12em;color:#251C6B;background:#E6D2A8;border-radius:999px;padding:4px 10px}
@media (max-width:420px){.ydd-kart{padding:26px 20px 20px;border-radius:22px}.ydd-baslik{font-size:23px}.ydd-metin{font-size:15.5px}.ydd-logo img{height:68px}}
@media (prefers-reduced-motion:reduce){.ydd-perde,.ydd-kart,.ydd-dugme{transition:none !important}.ydd-kart{transform:none !important}}