:root{
  --bg:#ffffff;
  --text:#111;
  --muted:#666;
  --border:#e6e6e6;
  --btn:#000;
  --btnText:#fff;
  --cardShadow: 0 10px 40px rgba(0,0,0,0.10);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.container{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.card{
  width:min(420px, 100%);
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow: var(--cardShadow);
  padding:26px;
}
h1,h2{margin:0 0 10px 0}
small{color:var(--muted)}
label{display:block;margin-top:14px;font-size:13px;color:var(--muted)}
input{
  width:100%;
  padding:12px;
  margin-top:8px;
  border-radius:10px;
  border:1px solid var(--border);
  font-size:14px;
}
button{
  width:100%;
  margin-top:16px;
  padding:12px;
  background:var(--btn);
  color:var(--btnText);
  border:none;
  border-radius:10px;
  cursor:pointer;
  font-weight:700;
}
button:hover{opacity:.92}
.alert{
  margin-top:12px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid #f1b0b7;
  background:#ffe7ea;
  color:#8a1f2b;
  display:block;
}
.ok{
  border-color:#9ae6b4;
  background:#e9fff0;
  color:#1f6f3d;
}
.footer{margin-top:14px;text-align:center;color:#777;font-size:12px}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}
.linkbtn{
  display:inline-block;
  padding:8px 10px;
  border-radius:10px;
  border:1px solid var(--border);
  color:#111;
  text-decoration:none;
  font-size:13px;
}
.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media(min-width: 900px){
  .wide{width:min(1000px,100%)}
  .grid2{grid-template-columns: 1fr 1fr}
}
.table{
  width:100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.table th, .table td{
  text-align:left;
  font-size:13px;
  padding:10px 8px;
  border-bottom:1px solid var(--border);
}
.badge{
  display:inline-block;
  font-size:12px;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid var(--border);
  color:#333;
}
.thumb{
  width:46px;height:46px;border-radius:10px;object-fit:cover;border:1px solid var(--border);
}
.actions a{
  margin-right:8px;
}
.spinner{
  width:56px;height:56px;border-radius:999px;
  border:5px solid #ddd;border-top-color:#000;
  animation:spin 1s linear infinite;margin: 0 auto 14px auto;
}
@keyframes spin{to{transform:rotate(360deg)}}