:root{
  --asphalt:#1B1C1E;
  --asphalt-2:#242629;
  --yellow:#FFC93C;
  --yellow-dim:#E0AB1E;
  --concrete:#C9CCCE;
  --paper:#F6F5F1;
  --paper-2:#EDECE6;
  --ink:#16171A;
  --ink-soft:#4A4C50;
  --green:#1E8E5A;
  --red:#C0392B;
  --line: rgba(22,23,26,0.12);
  --radius:12px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper-2);
  color:var(--ink);
  font-family:'Be Vietnam Pro', sans-serif;
  font-size:15px;
}
h1,h2,h3{font-family:'Oswald',sans-serif; font-weight:600; margin:0 0 4px;}

.brand{display:flex; align-items:center; gap:12px; color:var(--paper);}
.brand-mark{
  width:38px;height:38px;border-radius:9px; background:var(--yellow);
  display:flex;align-items:center;justify-content:center;
  font-family:'Oswald',sans-serif;font-weight:700;color:var(--asphalt);font-size:15px;flex:none;
}
.brand strong{display:block; font-family:'Oswald',sans-serif; font-size:14px; color:var(--paper);}
.brand small{display:block; font-size:10.5px; color:var(--concrete); letter-spacing:0.04em;}

/* ---- login ---- */
.login-body{display:flex; align-items:center; justify-content:center; min-height:100vh; background:var(--asphalt);}
.login-card{
  background:var(--paper); border-radius:16px; padding:34px 30px; width:100%; max-width:380px;
  box-shadow:0 20px 60px rgba(0,0,0,0.35);
}
.login-card .brand{color:var(--ink); margin-bottom:22px;}
.login-card .brand strong{color:var(--ink);}
.login-card .brand small{color:var(--ink-soft);}
.login-card form{display:grid; gap:12px;}
.login-card label{font-size:13px; font-weight:600; margin-top:6px;}
.login-hint{font-size:12.5px; color:var(--ink-soft); margin-top:16px; line-height:1.5;}
.login-hint code{background:var(--paper-2); padding:1px 5px; border-radius:4px;}

/* ---- layout ---- */
.admin-shell{display:flex; min-height:100vh;}
.admin-sidebar{
  width:240px; flex:none; background:var(--asphalt); color:var(--paper);
  display:flex; flex-direction:column; padding:22px 18px; position:sticky; top:0; height:100vh;
}
.admin-nav{display:flex; flex-direction:column; gap:2px; margin-top:30px;}
.admin-nav a{
  color:var(--concrete); text-decoration:none; padding:10px 12px; border-radius:8px; font-size:14px; font-weight:500;
}
.admin-nav a:hover{background:rgba(255,255,255,0.06); color:var(--paper);}
.admin-nav a.active{background:var(--yellow); color:var(--asphalt); font-weight:600;}
.admin-sidebar-foot{margin-top:auto; display:flex; flex-direction:column; gap:8px;}
.admin-sidebar-foot a{color:var(--concrete); text-decoration:none; font-size:13px; padding:8px 12px; border-radius:8px;}
.admin-sidebar-foot a:hover{background:rgba(255,255,255,0.06); color:var(--paper);}
.view-site-link{border:1px solid rgba(255,255,255,0.2);}

.admin-main{flex:1; display:flex; flex-direction:column; min-width:0;}
.admin-topbar{
  background:var(--paper); border-bottom:1px solid var(--line); padding:18px 30px;
  display:flex; align-items:center; justify-content:space-between;
}
.admin-user{font-size:13.5px; color:var(--ink-soft);}
.admin-content{padding:26px 30px 60px; max-width:920px;}

/* ---- alerts ---- */
.alert{padding:12px 16px; border-radius:10px; font-size:14px; margin-bottom:18px;}
.alert-success{background:#E4F5EC; color:var(--green); border:1px solid rgba(30,142,90,0.3);}
.alert-error{background:#FBE9E7; color:var(--red); border:1px solid rgba(192,57,43,0.3);}

/* ---- forms ---- */
.form-section{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:24px; margin-bottom:22px;}
.form-section h2{font-size:17px; text-transform:uppercase; margin-bottom:16px;}
.form-section h3{font-size:14px; text-transform:uppercase; color:var(--ink-soft); margin:18px 0 10px;}
.field{margin-bottom:14px;}
.field label{display:block; font-size:13px; font-weight:600; margin-bottom:6px;}
input[type=text], input[type=number], input[type=password], input[type=email], textarea, select{
  width:100%; padding:10px 12px; border-radius:8px; border:1px solid var(--line);
  font-family:'Be Vietnam Pro',sans-serif; font-size:14px; background:var(--paper); color:var(--ink);
}
input:focus, textarea:focus{outline:none; border-color:var(--asphalt);}
input[type=file]{font-size:13px;}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
@media (max-width:720px){.grid-2, .grid-4{grid-template-columns:1fr;}}

.preview-img{max-width:160px; max-height:110px; border-radius:8px; display:block; margin-bottom:8px; border:1px solid var(--line); object-fit:cover;}
.preview-round{border-radius:50%; width:64px; height:64px; object-fit:cover;}

.btn-primary{
  background:var(--asphalt); color:var(--yellow); border:none; font-family:'Oswald',sans-serif; font-weight:600;
  padding:12px 22px; border-radius:999px; font-size:14.5px; cursor:pointer; letter-spacing:0.02em;
}
.btn-primary:hover{background:var(--ink);}
.btn-small{
  background:var(--paper-2); border:1px solid var(--line); color:var(--ink); padding:7px 14px; border-radius:8px;
  font-size:13px; cursor:pointer; font-weight:600;
}
.btn-small:hover{background:var(--concrete);}
.btn-danger{background:#FBE9E7; color:var(--red); border-color:rgba(192,57,43,0.3);}
.btn-danger:hover{background:#f6d5d1;}

/* ---- tables ---- */
.table-wrap{overflow-x:auto;}
.admin-table{width:100%; border-collapse:collapse; font-size:13.5px;}
.admin-table th{
  text-align:left; padding:10px 8px; border-bottom:2px solid var(--asphalt); font-size:12px;
  text-transform:uppercase; letter-spacing:0.03em; color:var(--ink-soft);
}
.admin-table td{padding:8px 6px; border-bottom:1px solid var(--line); vertical-align:middle;}
.admin-table input{padding:7px 9px; font-size:13.5px;}
.row-actions{display:flex; gap:6px; align-items:center;}

/* ---- review items ---- */
.review-item{border:1px solid var(--line); border-radius:10px; padding:0 16px; margin-bottom:12px; background:var(--paper);}
.review-item summary{padding:14px 0; cursor:pointer; font-weight:600;}
.review-item form{padding-bottom:14px;}