/* Ortak kullanıcı header'ı (iki katmanlı). Kendi kendine yeten; sayfa temasına bağlı değildir. */
.site-header{--sh-bg:#0d0d10;--sh-bg2:#121217;--sh-bd:#232329;--sh-tx:#fafafa;--sh-mt:#9a9aa8;--sh-ac:#635bff;--sh-ach:#7870ff;
position:fixed;top:0;left:0;right:0;z-index:300;background:var(--sh-bg);border-bottom:1px solid var(--sh-bd);font-family:Inter,'Segoe UI',sans-serif;font-size:14px;line-height:1.4;color:var(--sh-tx)}
.site-header--flow{position:sticky}
.site-header *{box-sizing:border-box}
.site-header a{color:inherit;text-decoration:none}
.site-header svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
body:has(.site-header:not(.site-header--flow)){padding-top:var(--sh-extra,44px)}
.sh-top{display:flex;align-items:center;gap:24px;height:64px;padding:0 var(--gutter,48px);max-width:1600px;margin:auto}
.sh-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;letter-spacing:-.5px;flex-shrink:0}
.sh-logo-img{height:34px;max-width:170px;object-fit:contain;display:block}
.sh-logo-dot{width:9px;height:9px;border-radius:2px;background:var(--sh-ac)}
.sh-search-wrap{flex:1;max-width:560px;margin:0 auto;position:relative}
.sh-search{display:flex;align-items:center;gap:10px;height:44px;padding:0 8px 0 16px;background:linear-gradient(#15151b,#111116);border:1px solid #2c2c36;border-radius:14px;box-shadow:inset 0 1px 0 #ffffff08;transition:border-color .15s,box-shadow .15s,background .15s}
.sh-search:focus-within{border-color:var(--sh-ac);box-shadow:0 0 0 3px #635bff2b;background:#14141b}
.sh-search-ico{display:grid;color:#fff;opacity:.75}
.sh-search-ico svg{width:18px;height:18px}
.sh-search:focus-within .sh-search-ico{opacity:1}
.site-header .sh-search input{flex:1;min-width:0;width:auto;background:transparent;border:0;outline:0;box-shadow:none;color:var(--sh-tx);padding:11px 0;margin:0;font:inherit;font-size:14px;border-radius:0}
.sh-search input::placeholder{color:#6d6d7b}
.sh-search-clear{background:#ffffff1f;border:0;border-radius:8px;width:28px;height:28px;display:grid;place-items:center;color:#fff;cursor:pointer;transition:background .15s}
.sh-search-clear[hidden]{display:none}
.sh-search-clear:hover{background:#ffffff38}
.sh-search-clear svg{width:14px!important;height:14px!important;stroke:#fff;stroke-width:2.5}
.sh-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.sh-icon{position:relative;width:40px;height:40px;display:grid;place-items:center;border-radius:10px;color:var(--sh-mt);transition:background .15s,color .15s}
.sh-icon svg{width:20px;height:20px}
.sh-icon:hover{background:var(--sh-bg2);color:var(--sh-tx)}
.sh-icon::after{content:attr(data-tip);position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%);background:#000;border:1px solid var(--sh-bd);color:#fff;font-size:11px;padding:4px 8px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s}
.sh-icon:hover::after{opacity:1}
.sh-btn{display:inline-flex;align-items:center;padding:9px 18px;border-radius:10px;font-weight:600;font-size:13px;border:1px solid transparent;transition:background .15s,border-color .15s}
.sh-btn--ghost{border-color:var(--sh-bd);color:var(--sh-tx)}
.sh-btn--ghost:hover{background:var(--sh-bg2)}
.sh-btn--primary{background:var(--sh-ac);color:#fff}
.site-header .sh-btn--primary:hover{background:var(--sh-ach);color:#fff}
.sh-user{position:relative;margin-left:6px}
.sh-user-btn,.sh-cat-btn{display:flex;align-items:center;gap:9px;background:var(--sh-bg2);border:1px solid var(--sh-bd);color:var(--sh-tx);border-radius:10px;padding:5px 10px 5px 5px;font:inherit;font-weight:600;cursor:pointer;transition:border-color .15s}
.sh-user-btn:hover,.sh-cat-btn:hover,.sh-user-btn[aria-expanded=true],.sh-cat-btn[aria-expanded=true]{border-color:#3a3a46}
.sh-avatar{width:30px;height:30px;border-radius:8px;background:#635bff26;border:1px solid #635bff55;color:#aaa4ff;display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0}
.sh-user-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-chev{width:13px!important;height:13px!important;color:var(--sh-mt);transition:transform .15s}
[aria-expanded=true]>.sh-chev{transform:rotate(180deg)}
.sh-menu{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:230px;max-height:70vh;overflow:auto;background:#17171d;border:1px solid var(--sh-bd);border-radius:14px;padding:6px;box-shadow:0 20px 50px #000a;z-index:20}
.sh-menu.open{display:block;animation:shIn .14s ease-out}
.sh-menu--right{left:auto;right:0}
@keyframes shIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.sh-menu a,.sh-menu button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border-radius:9px;background:transparent;border:0;color:#d4d4dc;font:inherit;font-size:13px;font-weight:500;text-align:left;cursor:pointer}
.sh-menu a:hover,.sh-menu button:hover{background:#ffffff0d;color:#fff}
.sh-menu svg{color:var(--sh-mt)}
.sh-menu-head{display:flex;align-items:center;gap:11px;padding:10px 12px 12px;border-bottom:1px solid var(--sh-bd);margin-bottom:6px}
.sh-menu-head b{display:block;font-size:14px}
.sh-menu-head small{color:var(--sh-mt);font-size:11px}
.sh-sep{height:1px;background:var(--sh-bd);margin:6px 0}
.sh-menu form{margin:0}
.sh-menu form button:hover{color:#ff8f8f}
.sh-bar{background:var(--sh-bg2);border-top:1px solid var(--sh-bd)}
.sh-nav{display:flex;align-items:center;gap:4px;height:44px;padding:0 var(--gutter,48px);max-width:1600px;margin:auto}
.sh-cat{position:relative;margin-right:8px}
.sh-cat-btn{padding:7px 12px;background:#635bff1f;border-color:#635bff44;color:#c9c5ff;font-size:13px}
.sh-cat-btn:hover{border-color:var(--sh-ac)}
.sh-menu--cats{min-width:210px}
.sh-link{display:flex;align-items:center;gap:8px;padding:7px 13px;border-radius:8px;color:var(--sh-mt);font-size:13px;font-weight:550;white-space:nowrap;transition:background .15s,color .15s}
.sh-link:hover{background:#ffffff0a;color:var(--sh-tx)}
.sh-link.active{color:var(--sh-tx);background:#ffffff10}
.sh-grow{flex:1}
.site-header .sh-cta{display:flex;align-items:center;gap:7px;background:var(--sh-ac);color:#fff;padding:7px 15px;border-radius:9px;font-size:13px;font-weight:650;white-space:nowrap;transition:background .15s,transform .15s}
.site-header .sh-cta:hover{background:var(--sh-ach);color:#fff;transform:translateY(-1px)}
@media(max-width:1000px){.sh-top,.sh-nav{padding:0 24px}.sh-user-name{display:none}.sh-icon{display:none}}
@media(max-width:768px){
.sh-top{height:auto;flex-wrap:wrap;gap:10px;padding:10px 16px}
.sh-actions{margin-left:auto}
.sh-search-wrap{order:3;flex:1 0 100%;max-width:none;margin:0}
.sh-nav{padding:0 12px;overflow-x:auto;scrollbar-width:none}
.sh-nav::-webkit-scrollbar{display:none}
.sh-cat{position:static}
.sh-menu--cats{position:fixed;left:12px;right:12px;top:auto;margin-top:8px}
.sh-grow{display:none}
.site-header .sh-cta{margin-left:6px}
}

.sh-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#17171d;border:1px solid var(--sh-bd);border-radius:14px;padding:6px;box-shadow:0 20px 50px #000a;max-height:70vh;overflow:auto;z-index:30;animation:shIn .14s ease-out}
.sh-results[hidden]{display:none}
.sh-res{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;color:#e4e4ea}
.sh-res:hover,.sh-res.sel{background:#ffffff0f;color:#fff}
.sh-res img{width:44px;height:44px;border-radius:8px;object-fit:cover;background:#222;flex-shrink:0}
.sh-res b{display:block;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sh-res small{color:var(--sh-mt);font-size:11px}
.sh-res-txt{min-width:0}
.sh-res-empty{padding:16px;text-align:center;color:var(--sh-mt);font-size:13px}
.sh-res-all{display:block;text-align:center;padding:10px;margin-top:4px;border-top:1px solid var(--sh-bd);color:#c9c5ff;font-size:12px;font-weight:600}
.sh-res-all:hover{color:#fff}