:root{
  --bg:#f7f1ec;
  --bg2:#fffaf6;
  --card:#ffffff;
  --text:#211916;
  --muted:#7b6a63;
  --line:#eadfd8;
  --pri:#8b0000;
  --pri2:#640000;
  --accent:#b01818;
  --cream:#fff4ea;
  --danger:#b42318;
  --ok:#067647;
  --shadow:0 14px 35px rgba(75, 16, 10, .08);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 10% 0%, rgba(139,0,0,.09), transparent 28%),
    linear-gradient(180deg,var(--bg2),var(--bg));
  color:var(--text);
  font-family:Inter,Arial,Helvetica,sans-serif;
  min-height:100vh;
}
a{color:inherit}
.topbar{
  background:linear-gradient(135deg,#7a0000,#a10a0a 55%,#5a0000);
  color:#fff;
  padding:12px 22px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:center;
  position:sticky;
  top:0;
  z-index:20;
  box-shadow:0 10px 30px rgba(70,0,0,.22);
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:#fff;
  text-decoration:none;
  min-width:0;
}
.brand img{
  width:50px;
  height:50px;
  object-fit:cover;
  border-radius:14px;
  border:2px solid rgba(255,255,255,.35);
  box-shadow:0 8px 22px rgba(0,0,0,.2);
  background:#8b0000;
}
.brand span{display:flex;flex-direction:column;line-height:1.05}
.brand strong{font-size:21px;letter-spacing:.7px;font-weight:900}
.brand small{font-size:12px;color:#ffe8df;font-weight:700;margin-top:4px;letter-spacing:.2px}
.user{display:flex;align-items:center;gap:12px;font-weight:700;white-space:nowrap}
.user a{color:#fff;text-decoration:none;background:rgba(255,255,255,.16);padding:9px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}
.user a:hover{background:rgba(255,255,255,.26)}
.muted{color:var(--muted);font-size:14px}.topbar .muted{color:#ffe0d6}
.nav{
  display:flex;
  gap:10px;
  overflow:auto;
  padding:12px 18px;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:74px;
  z-index:18;
  backdrop-filter:blur(10px);
}
.nav a{
  white-space:nowrap;
  text-decoration:none;
  color:#4a302c;
  padding:11px 14px;
  border-radius:999px;
  font-weight:800;
  transition:.16s ease;
}
.nav a.active,.nav a:hover{background:#8b0000;color:#fff;box-shadow:0 8px 20px rgba(139,0,0,.18)}
.container{max-width:1280px;margin:0 auto;padding:24px 18px}.narrow{max-width:560px}
.card{
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  margin:16px 0;
  box-shadow:var(--shadow);
}
h1{font-size:30px;margin:8px 0 18px;letter-spacing:-.5px;color:#201513}h2{font-size:19px;margin:0 0 12px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{
  background:linear-gradient(180deg,#fff,#fff9f5);
  border:1px solid var(--line);
  border-radius:22px;
  padding:20px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.stat:before{content:"";position:absolute;right:-25px;top:-25px;width:95px;height:95px;background:rgba(139,0,0,.08);border-radius:999px}
.stat b{display:block;font-size:36px;color:#200;position:relative}.stat span{color:var(--muted);font-weight:700}.stat.danger b{color:var(--danger)}
label{display:flex;flex-direction:column;font-weight:800;font-size:14px;gap:7px;color:#2c1a17}
input,select,button{font:inherit}input,select{
  width:100%;padding:12px 13px;border:1px solid #d8c9c1;border-radius:13px;background:#fff;color:#201513;outline:none;
}
input:focus,select:focus{border-color:#a10a0a;box-shadow:0 0 0 4px rgba(139,0,0,.10)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;
  background:linear-gradient(135deg,#8b0000,#b01818);color:#fff;text-decoration:none;padding:12px 16px;font-weight:900;cursor:pointer;
  box-shadow:0 10px 22px rgba(139,0,0,.18);transition:.15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(139,0,0,.24)}
.btn.small{padding:10px 13px;font-size:14px}.btn.ghost{background:#fff0e8;color:#7b0000;box-shadow:none;border:1px solid #f0d2c6}.btn.ghost:hover{background:#8b0000;color:#fff}
.filters,.grid-form{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px;align-items:end;margin-bottom:14px}
.login{
  max-width:460px;margin:55px auto;padding:34px 28px 28px;text-align:left;position:relative;overflow:hidden;
}
.login:before{
  content:"";display:block;width:118px;height:118px;margin:0 auto 18px;background:url('logo.jpg') center/cover no-repeat;border-radius:26px;box-shadow:0 16px 35px rgba(139,0,0,.22);
}
.login h1{text-align:center;font-size:34px;margin:4px 0 8px;color:#8b0000;letter-spacing:.5px}.login .muted{text-align:center;display:block;margin-bottom:18px}.login form{display:grid;gap:13px}.login .btn{width:100%;font-size:18px;padding:14px}
.table-wrap{overflow:auto}table{border-collapse:separate;border-spacing:0;width:100%;min-width:830px;background:#fff;border-radius:14px;overflow:hidden}th,td{border-bottom:1px solid var(--line);padding:13px 12px;text-align:left;font-size:14px}th{background:#fff1e9;color:#4c2722;font-weight:900;position:sticky;top:0}tr:hover td{background:#fffaf7}td strong{color:#160a08}
.badge{border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;display:inline-flex}.badge.danger{background:#ffe1dc;color:#a41212}.badge.ok{background:#dcfae6;color:#067647}.alert{border-radius:14px;padding:13px 15px;margin:14px 0;background:#dcfae6;color:#067647;border:1px solid #abefc6;font-weight:700}.alert.danger{background:#fee4e2;color:#b42318;border-color:#fecdca}.warn{color:#8a4b00;background:#fff6dc;border:1px solid #fedf89;padding:12px;border-radius:13px}.qty{min-width:180px}.footer{text-align:center;color:#8b6d64;padding:28px}.footer strong{color:#8b0000}.check{flex-direction:row;align-items:center}.check input{width:auto}details summary{cursor:pointer;font-weight:900;list-style:none}details summary::-webkit-details-marker{display:none}details summary:before{content:"▸";display:inline-block;margin-right:8px;color:#8b0000}details[open] summary:before{content:"▾"}
/* sekme butonları ve küçük link butonları */
a.btn,button.btn{min-height:42px}
@media(max-width:900px){
  .stats{grid-template-columns:1fr}.filters,.grid-form{grid-template-columns:1fr}.topbar{position:relative;top:auto;align-items:flex-start;flex-direction:column}.nav{top:0;position:sticky}.container{padding:14px}h1{font-size:24px}.card{border-radius:16px;padding:14px}table{min-width:720px}th,td{padding:10px;font-size:13px}.brand img{width:46px;height:46px}.brand strong{font-size:19px}.user{width:100%;justify-content:space-between}.login{margin:25px 12px}
}
@media print{.topbar,.nav,.filters,.footer,.btn,details{display:none!important}.container{max-width:none;padding:0}.card{border:0;box-shadow:none}body{background:#fff}table{min-width:0}th{position:static}}