:root{--bg:#030712;--surface:#0a0f1e;--card:#0f1629;--raised:#151e35;--border:rgba(99,102,241,.14);--accent:#6366f1;--accent2:#818cf8;--green:#10b981;--red:#ef4444;--yellow:#f59e0b;--text:#e2e8f0;--muted:#64748b;--white:#f8fafc}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;min-height:100vh;display:flex}
a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}

.sidebar{width:240px;min-height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar-logo{padding:1.4rem 1.2rem;font-size:1.3rem;font-weight:900;letter-spacing:3px;color:var(--accent);border-bottom:1px solid var(--border)}
.sidebar-logo span{color:var(--muted);font-size:.7rem;display:block;letter-spacing:0;font-weight:500;margin-top:.1rem}
.nav-item{display:flex;align-items:center;gap:.7rem;padding:.65rem 1.2rem;color:var(--muted);font-size:.85rem;font-weight:500;border:none;background:none;width:100%;text-align:left;border-radius:0;transition:all .2s;cursor:pointer}
.nav-item:hover{background:rgba(99,102,241,.07);color:var(--text)}
.nav-item.active{background:rgba(99,102,241,.12);color:var(--accent);font-weight:600}
.nav-item i{width:16px;text-align:center}
.sidebar-footer{margin-top:auto;padding:1rem 1.2rem;border-top:1px solid var(--border)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:56px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;flex-shrink:0;position:sticky;top:0;z-index:50}
.topbar-title{font-size:.95rem;font-weight:700}
.topbar-right{display:flex;align-items:center;gap:.8rem}
.page{padding:2rem;flex:1}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:.8rem}
.page-title{font-size:1.3rem;font-weight:800}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.2rem;transition:border-color .2s}
.stat-card:hover{border-color:var(--accent)}
.stat-label{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.stat-val{font-size:1.8rem;font-weight:800;color:var(--white);margin-top:.3rem}
.stat-sub{font-size:.72rem;color:var(--muted);margin-top:.2rem}

.card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:1.5rem}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.2rem;border-bottom:1px solid var(--border)}
.card-title{font-size:.9rem;font-weight:700}
.card-body{padding:1.2rem}

.search-bar{display:flex;align-items:center;gap:.6rem;background:var(--raised);border:1px solid var(--border);border-radius:8px;padding:.5rem .9rem;width:280px}
.search-bar input{background:none;border:none;outline:none;color:var(--text);font-size:.85rem;width:100%}
.search-bar input::placeholder{color:var(--muted)}

table{width:100%;border-collapse:collapse}
th{font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;padding:.65rem 1rem;border-bottom:1px solid var(--border);text-align:left}
td{padding:.75rem 1rem;border-bottom:1px solid rgba(255,255,255,.04);font-size:.85rem}
tr:last-child td{border:none}
tr:hover td{background:rgba(99,102,241,.04)}

.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:20px;font-size:.7rem;font-weight:700}
.badge-green{background:rgba(16,185,129,.15);color:#34d399}
.badge-red{background:rgba(239,68,68,.15);color:#f87171}
.badge-yellow{background:rgba(245,158,11,.15);color:#fbbf24}
.badge-blue{background:rgba(99,102,241,.15);color:var(--accent2)}
.badge-gray{background:rgba(100,116,139,.15);color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .9rem;border-radius:8px;font-size:.82rem;font-weight:600;border:none;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent2)}
.btn-danger{background:rgba(239,68,68,.15);color:#f87171;border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef4444;color:#fff;border-color:#ef4444}
.btn-ghost{background:var(--raised);color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--accent)}
.btn-green{background:rgba(16,185,129,.15);color:#34d399;border:1px solid rgba(16,185,129,.2)}.btn-green:hover{background:#10b981;color:#fff;border-color:#10b981}
.btn-sm{padding:.3rem .65rem;font-size:.75rem}

.tab-section{display:none}.tab-section.active{display:block}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-bg.open{display:flex}
.modal{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 1.4rem;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:1rem;font-weight:700}
.modal-close-btn{background:none;border:none;color:var(--muted);font-size:1.2rem;cursor:pointer}
.modal-body{padding:1.4rem}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;padding:.65rem .9rem;background:var(--raised);border:1.5px solid var(--border);border-radius:8px;color:var(--text);font-size:.88rem;outline:none;transition:border .2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.modal-foot{padding:1rem 1.4rem;border-top:1px solid var(--border);display:flex;gap:.6rem;justify-content:flex-end}

.err{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);color:#f87171;padding:.6rem .9rem;border-radius:8px;font-size:.82rem;margin-bottom:.8rem;display:none}
.suc{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:#4ade80;padding:.6rem .9rem;border-radius:8px;font-size:.82rem;margin-bottom:.8rem;display:none}

.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted);font-size:.9rem}
.pagination{display:flex;align-items:center;gap:.4rem;justify-content:center;margin-top:1rem}
.pag-btn{width:32px;height:32px;border-radius:7px;border:1px solid var(--border);background:var(--raised);color:var(--muted);font-size:.82rem;cursor:pointer}
.pag-btn:hover{border-color:var(--accent);color:var(--accent)}
.pag-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:400;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;overflow:hidden;display:flex;flex-direction:column;max-height:90vh}

/* Toggle */
.toggle{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;cursor:pointer;inset:0;background:#3a3a5c;border-radius:24px;transition:.25s}
.toggle-slider:before{content:'';position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.25s}
.toggle input:checked+.toggle-slider{background:var(--accent)}
.toggle input:checked+.toggle-slider:before{transform:translateX(20px)}

/* ─── Stok Görseller ─── */
#tab-stock_photos input[type="text"],
#tab-stock_photos select {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .45rem .75rem;
  color: var(--text);
  font-size: .85rem;
  outline: none;
  transition: border-color .18s;
}
#tab-stock_photos input[type="text"]:focus,
#tab-stock_photos select:focus {
  border-color: var(--accent);
}
#stock-filter-cat { min-width: 160px; }
#stock-search { flex: 1; }
#new-stock-cat { flex: 1; }
#stock-dropzone.drag-over { border-color: var(--accent) !important; background: rgba(139,92,246,.06); }