/* Pi Mekanik Yönetim Paneli — ön yüz tasarım diliyle uyumlu */
:root{--ink:#1d1d1f;--gray:#6e6e73;--gray2:#86868b;--line:#e8e8ed;--panel:#f5f5f7;--blue:#0071e3;--red:#e2231a;--font:'Manrope','Segoe UI',system-ui,sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);color:var(--ink);background:var(--panel);line-height:1.6;-webkit-font-smoothing:antialiased;display:flex;min-height:100vh}

/* Giriş */
.login-body{align-items:center;justify-content:center;background:linear-gradient(180deg,#fff,#eef2f6);padding:18px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.08);padding:34px 38px;width:min(400px,100%);text-align:center}
.login-logo{height:34px;margin:0 auto 14px}
.login-card h1{font-size:1.32rem;letter-spacing:-.02em}
.login-sub{color:var(--gray2);font-size:.85rem;margin:3px 0 16px}
.login-card form{display:flex;flex-direction:column;gap:6px;text-align:left;margin-top:18px}
.login-card label{display:block;font-size:.76rem;font-weight:800;color:var(--ink);margin-top:4px}
.login-card input{display:block;width:100%;min-height:42px;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:.94rem;background:#fbfbfd;color:var(--ink)}
.login-card input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,113,227,.12)}
.login-card .btn-a{width:100%;margin-top:10px;padding:11px 24px}
.back-link{display:inline-block;margin-top:14px;color:var(--gray2);font-size:.82rem;font-weight:600}
.back-link:hover{color:var(--blue)}
.alert{background:#fdecec;color:#b3261e;border-radius:12px;padding:10px 14px;font-size:.86rem;font-weight:600;margin-bottom:14px}

/* Yerleşim */
.side{width:250px;flex:none;background:#fff;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side-logo{height:32px;align-self:flex-start}
.side-sub{font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gray2);margin:10px 0 26px}
.side nav{display:flex;flex-direction:column;gap:4px}
.side nav a{padding:11px 14px;border-radius:12px;font-weight:700;font-size:.92rem;color:var(--ink);display:flex;align-items:center;gap:8px}
.side nav a:hover{background:var(--panel)}
.side nav a.on{background:var(--ink);color:#fff}
.pill{background:var(--red);color:#fff;font-size:.7rem;font-weight:800;border-radius:99px;padding:1px 8px;margin-left:auto}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;font-size:.85rem;font-weight:700}
.side-foot a{color:var(--gray)}
.side-foot a:hover{color:var(--blue)}
.main{flex:1;padding:44px clamp(20px,4vw,56px);max-width:1060px}
.main h1{font-size:1.7rem;letter-spacing:-.02em}
.sub{color:var(--gray);margin:6px 0 26px;font-size:.94rem}
a{color:inherit;text-decoration:none}

/* Kartlar & formlar */
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin-bottom:14px}
.form label{display:block;font-size:.78rem;font-weight:800;margin:14px 0 6px}
.form input,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:.92rem;background:#fbfbfd}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,113,227,.12)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form small{display:block;color:var(--gray2);font-size:.78rem;margin-top:6px}
.form hr{border:0;border-top:1px solid var(--line);margin:22px 0 6px}
.btn-a{margin-top:18px;background:var(--blue);color:#fff;border:0;border-radius:999px;padding:12px 26px;font-weight:800;font-size:.9rem;font-family:inherit;cursor:pointer}
.btn-a:hover{background:#0059b3}
.btn-s{display:inline-block;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:7px 16px;font-weight:700;font-size:.8rem;font-family:inherit;cursor:pointer;color:var(--ink)}
.btn-s:hover{border-color:var(--ink)}
.btn-s.danger{color:var(--red)}
.btn-s.danger:hover{border-color:var(--red)}
.toast{background:#e7f6ec;color:#116a35;border-radius:14px;padding:13px 18px;font-weight:700;font-size:.9rem;margin-bottom:20px}
.toast.err{background:#fdecec;color:#b3261e}
.empty{color:var(--gray2);background:#fff;border:1px dashed var(--line);border-radius:18px;padding:34px;text-align:center;font-weight:600}

/* Mesajlar */
.msg.unread{border-left:4px solid var(--blue)}
.msg-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.meta{color:var(--gray2);font-size:.8rem;font-weight:600}
.msg-contact{display:flex;gap:16px;flex-wrap:wrap;margin:8px 0;font-size:.86rem;font-weight:700}
.msg-contact a:hover{color:var(--blue)}
.msg p{color:#424245;font-size:.92rem;margin:8px 0 12px}
.msg-actions{display:flex;gap:8px}
.msg-actions form{display:inline}

/* Ürünler */
details.card summary{cursor:pointer;font-size:.95rem;display:flex;align-items:center;gap:12px;list-style:none}
details.card summary::-webkit-details-marker{display:none}
details.card summary img{width:52px;height:38px;object-fit:contain;background:var(--panel);border-radius:8px;padding:3px}
details.card[open] summary{margin-bottom:6px}

/* Blog listesi */
.row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.row-actions{display:flex;gap:8px;align-items:center}
.row-actions form{display:inline}

@media(max-width:860px){
  body{flex-direction:column}
  .side{width:100%;height:auto;position:static;flex-direction:row;align-items:center;gap:10px;overflow-x:auto;padding:14px}
  .side nav{flex-direction:row}
  .side-sub,.side-foot{display:none}
  .form .two{grid-template-columns:1fr}
}

/* Galeri yönetimi */
.gal-admin{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.gal-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.gal-item img{width:100%;height:150px;object-fit:cover;display:block}
.gal-item .gal-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;font-size:.8rem;color:var(--gray)}
.gal-item .gal-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.form input[type=file]{padding:10px;background:#fff}