:root{
  --green:#16a34a; --green-600:#15803d; --green-700:#166534;
  --ink:#0f172a; --ink-2:#1e293b; --muted:#64748b; --line:#e2e8f0;
  --bg:#f1f5f9; --card:#ffffff; --radius:14px;
  --shadow:0 1px 2px rgba(2,6,23,.06), 0 8px 24px rgba(2,6,23,.06);
  --amber:#d97706; --rose:#e11d48; --blue:#2563eb; --violet:#7c3aed;
  --emerald:#059669; --slate:#475569;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .4em}

/* -------- Layout -------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:264px;background:linear-gradient(180deg,#0f172a,#111c33);color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.brand img{height:40px;width:auto;border-radius:8px;background:#fff;padding:2px}
.brand-mark{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--green),#22c55e);display:grid;place-items:center;font-weight:800;color:#fff;font-size:17px;letter-spacing:.5px}
.brand-text strong{display:block;color:#fff;font-size:15px}
.brand-text small{color:#94a3b8;font-size:12px}
.nav{padding:14px 12px;display:flex;flex-direction:column;gap:3px;flex:1;overflow:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;color:#cbd5e1;font-weight:500;transition:.15s}
.nav-item .ic{width:20px;text-align:center;opacity:.9}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:linear-gradient(135deg,var(--green),#22c55e);color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.35)}
.nav-count{margin-left:auto;background:#ef4444;color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;box-shadow:0 2px 6px rgba(239,68,68,.5)}

/* -------- Gruplu/katlanır menü -------- */
.nav-group{margin-bottom:2px}
.nav-group-title{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border-radius:10px;color:#cbd5e1;font-weight:600;cursor:pointer;user-select:none;transition:.15s}
.nav-group-title:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-group-title .g-left{display:flex;align-items:center;gap:11px}
.nav-group-title .ic{width:20px;text-align:center;opacity:.9}
.nav-group-title .chev{transition:transform .2s;opacity:.7;font-size:16px}
.nav-group.open>.nav-group-title{color:#fff}
.nav-group.open>.nav-group-title .chev{transform:rotate(90deg)}
.nav-sub{display:none;flex-direction:column;gap:2px;margin:2px 0 4px 20px;padding-left:10px;border-left:1px solid rgba(255,255,255,.09)}
.nav-group.open .nav-sub{display:flex}
.nav-sub .nav-item{padding:9px 12px;font-size:13.5px}

/* topbar kullanıcı adı */
.topbar-user{font-weight:700;font-size:13px;color:var(--ink-2);padding:0 4px;white-space:nowrap}
@media(max-width:900px){.topbar-user{display:none}}
.side-foot{padding:14px;border-top:1px solid rgba(255,255,255,.07)}
.who{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:700;text-transform:uppercase}
.who strong{display:block;color:#fff;font-size:13px}
.who small{color:#94a3b8;font-size:11px}
.logout{display:block;text-align:center;padding:9px;border-radius:9px;background:rgba(255,255,255,.07);color:#fca5a5;font-weight:600}
.logout:hover{background:rgba(239,68,68,.15)}

.content{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:16px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h1{font-size:19px;margin:0;flex:1}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.invite-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:999px;font-weight:700;font-size:13.5px;
  color:#166534;background:#fff;border:2px solid #22c55e;box-shadow:0 4px 14px rgba(34,197,94,.25);transition:.15s;white-space:nowrap}
.invite-btn:hover{background:#f0fdf4;transform:translateY(-1px);box-shadow:0 6px 18px rgba(34,197,94,.35)}
.chip{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:999px;font-weight:600;font-size:13px;color:#fff;white-space:nowrap;transition:.15s}
.chip-support{background:linear-gradient(135deg,#6366f1,#8b5cf6)}
.chip-guide{background:linear-gradient(135deg,#0ea5e9,#2563eb)}
.chip:hover{filter:brightness(1.08);transform:translateY(-1px)}
@media(max-width:760px){.invite-btn span,.chip{font-size:12px}.topbar-actions{gap:6px}}
.menu-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer}
.container{padding:24px 28px;max-width:1240px;width:100%}

/* -------- Cards & grid -------- */
.grid{display:grid;gap:18px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px}
.card h2{font-size:15px}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.card-head h2{margin:0;font-size:15px}

/* stat tiles */
.stat{padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.stat .n{font-size:28px;font-weight:800;line-height:1}
.stat .l{color:var(--muted);font-size:13px;font-weight:500}
.stat .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;margin-bottom:4px}
.tint-green{background:#dcfce7;color:var(--green)} .tint-amber{background:#fef3c7;color:var(--amber)}
.tint-blue{background:#dbeafe;color:var(--blue)} .tint-rose{background:#ffe4e6;color:var(--rose)}
.tint-violet{background:#ede9fe;color:var(--violet)} .tint-slate{background:#e2e8f0;color:var(--slate)}

/* -------- Tables -------- */
.table-wrap{overflow:auto;border-radius:var(--radius)}
table.data{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
table.data th{text-align:left;padding:12px 14px;background:#f8fafc;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:12px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
table.data tr:hover td{background:#fafcff}
table.data a.sn{font-weight:700;color:var(--green-600)}

/* -------- Badges -------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge::before{content:'';width:7px;height:7px;border-radius:50%;background:currentColor}
.b-green{background:#dcfce7;color:var(--green-700)} .b-amber{background:#fef3c7;color:#92400e}
.b-rose{background:#ffe4e6;color:#9f1239} .b-blue{background:#dbeafe;color:#1e40af}
.b-violet{background:#ede9fe;color:#5b21b6} .b-slate{background:#e2e8f0;color:#334155}
.b-emerald{background:#d1fae5;color:#065f46}

/* -------- Buttons -------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;cursor:pointer;font-size:13.5px;transition:.15s;white-space:nowrap}
.btn:hover{background:#f8fafc}
.btn-primary{background:linear-gradient(135deg,var(--green),#22c55e);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.3)}
.btn-primary:hover{filter:brightness(1.05);background:linear-gradient(135deg,var(--green),#22c55e)}
.btn-dark{background:var(--ink);color:#fff;border-color:transparent}
.btn-danger{background:#fff;color:var(--rose);border-color:#fecdd3}
.btn-danger:hover{background:#fff1f2}
.btn-sm{padding:7px 11px;font-size:12.5px}
.btn-block{width:100%;justify-content:center}

/* -------- Forms -------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-weight:600;font-size:13px;color:var(--ink-2)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=url],select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink);transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(22,163,74,.12)}
textarea{min-height:92px;resize:vertical}
.hint{color:var(--muted);font-size:12px}
.form-actions{display:flex;gap:10px;margin-top:4px}

/* -------- Alerts -------- */
.alert{padding:13px 16px;border-radius:11px;margin-bottom:16px;font-weight:500;border:1px solid}
.alert-ok{background:#f0fdf4;border-color:#bbf7d0;color:#166534}
.alert-err{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}

/* -------- Timeline -------- */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:'';position:absolute;left:9px;top:4px;bottom:4px;width:2px;background:var(--line)}
.timeline li{position:relative;padding:0 0 18px 30px}
.timeline li::before{content:'';position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:var(--green);border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}
.timeline .tl-time{font-size:12px;color:var(--muted)}
.timeline .tl-msg{font-weight:500}

/* -------- Misc -------- */
.page-actions{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.spacer{flex:1}
.search-box{display:flex;gap:8px;flex:1;max-width:420px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px}
.kv dt{color:var(--muted);font-weight:600} .kv dd{margin:0;font-weight:500}
.muted{color:var(--muted)}
.tag-line{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.divider{height:1px;background:var(--line);margin:18px 0}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .big{font-size:40px;margin-bottom:8px}

/* -------- Responsive -------- */
@media(max-width:900px){
  .sidebar{position:fixed;left:-280px;z-index:60;transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  body.nav-open .sidebar{left:0}
  .menu-toggle{display:block}
  .cols-4{grid-template-columns:repeat(2,1fr)}
  .cols-3,.cols-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .container{padding:18px}
}

/* ================= ÜRÜN STOĞU ================= */
.stk-filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.stk-filters select,.stk-filters input[type=text]{padding:9px 11px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff}
.stk-filters input[type=text]{min-width:220px;flex:1}
.stk-check{display:inline-flex;gap:6px;align-items:center;color:var(--muted);font-size:13.5px}
.stk-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;border-top:1px solid var(--line);padding-top:12px}
.stk-cat{margin-bottom:22px}
.stk-cat-h{font-size:17px;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.stk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.stk-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.stk-thumb{height:150px;background:#f1f5f9;display:grid;place-items:center;overflow:hidden}
.stk-thumb img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:transform .2s}
.stk-thumb img:hover{transform:scale(1.06)}
.stk-noimg{font-size:40px;opacity:.35}
.stk-body{padding:12px 13px;display:flex;flex-direction:column;gap:7px;flex:1}
.stk-name{font-weight:700;font-size:14.5px;line-height:1.25}
.stk-meta{display:flex;flex-wrap:wrap;gap:4px 10px;color:var(--muted);font-size:12px}
.stk-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px}
.stk-qty{font-weight:700;font-size:13px;background:#ecfdf5;color:#047857;padding:3px 9px;border-radius:20px}
.stk-qty.low{background:#fef2f2;color:#dc2626}
.stk-price{font-weight:800;font-size:15px}
.stk-btns{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.stk-btns .btn{padding:5px 9px;font-size:12px}
/* Hover büyüteç önizleme */
.stk-zoom{position:fixed;z-index:9999;display:none;pointer-events:none;background:#fff;border:3px solid #fff;border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.45);padding:0;animation:stkPop .12s ease}
.stk-zoom img{display:block;max-width:380px;max-height:380px;border-radius:11px}
@keyframes stkPop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
/* Stok modalları */
.stk-dlg{border:0;border-radius:16px;padding:22px;width:92vw;max-width:460px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.stk-dlg::backdrop{background:rgba(15,23,42,.45)}
/* uyarı butonu */
.btn-warn{background:#f59e0b;color:#fff;border-color:#f59e0b}
.btn-warn:hover{background:#d97706;border-color:#d97706}
@media(max-width:640px){.stk-filters input[type=text]{min-width:140px}}