:root{
  --black:#0B0B0B;
  --dgrey:#2D2D2D;
  --lgrey:#D7D7D7;
  --crimson:#B30D23;
  --dcrimson:#8E0A1B;
  --white:#FFFFFF;
  --bg:#F4F4F4;
  --card:#FFFFFF;
  --border:#E2E2E2;
  --text:#1A1A1A;
  --text-muted:#6B6B6B;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  display:flex;
  min-height:100vh;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* ---------- sidebar ---------- */
.sidebar{
  width:240px;
  flex-shrink:0;
  background:var(--black);
  color:var(--white);
  padding:26px 0;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
}
.sidebar .brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 22px 26px;
  font-family:'Oswald',sans-serif;
  font-weight:700;
  font-style:italic;
  font-size:1.15rem;
  text-transform:uppercase;
  border-bottom:1px solid rgba(215,215,215,0.12);
  margin-bottom:14px;
}
.sidebar .brand small{
  display:block;
  font-family:'Barlow Condensed',sans-serif;
  font-style:normal;
  font-weight:600;
  letter-spacing:0.25em;
  font-size:0.55rem;
  color:var(--lgrey);
}
.sidebar nav .section-title{
  font-family:'Barlow Condensed',sans-serif;
  letter-spacing:0.2em;
  text-transform:uppercase;
  font-size:0.7rem;
  color:var(--lgrey);
  opacity:0.6;
  padding:16px 22px 8px;
}
.sidebar nav a{
  display:block;
  padding:11px 22px;
  font-family:'Barlow Condensed',sans-serif;
  font-weight:600;
  letter-spacing:0.05em;
  font-size:0.95rem;
  color:var(--lgrey);
  border-left:3px solid transparent;
  transition:background .15s,color .15s,border-color .15s;
}
.sidebar nav a:hover{background:rgba(255,255,255,0.05);color:var(--white);}
.sidebar nav a.active{
  color:var(--white);
  border-left-color:var(--crimson);
  background:rgba(179,13,35,0.12);
}
.sidebar .user-box{
  margin-top:24px;
  padding:16px 22px;
  border-top:1px solid rgba(215,215,215,0.12);
  font-family:'Barlow Condensed',sans-serif;
  font-size:0.85rem;
}
.sidebar .user-box .name{color:var(--white);font-weight:600;display:block;margin-bottom:8px;}
.sidebar .user-box a{
  color:var(--crimson);
  font-weight:600;
  letter-spacing:0.05em;
  text-transform:uppercase;
  font-size:0.78rem;
}

/* ---------- main ---------- */
main{
  flex:1;
  padding:38px 44px;
  max-width:1100px;
}
.page-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom:30px;
  flex-wrap:wrap;
  gap:14px;
}
.page-head h1{
  font-family:'Oswald',sans-serif;
  font-weight:700;
  font-style:italic;
  text-transform:uppercase;
  font-size:1.9rem;
  color:var(--black);
}
.page-head .subtitle{
  color:var(--text-muted);
  font-size:0.92rem;
  margin-top:4px;
}

/* ---------- cards / tables ---------- */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:6px;
  padding:26px;
  margin-bottom:26px;
}
.card h2{
  font-family:'Barlow Condensed',sans-serif;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-size:1.05rem;
  font-weight:700;
  color:var(--black);
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
table{width:100%;border-collapse:collapse;}
th, td{
  text-align:left;
  padding:12px 10px;
  border-bottom:1px solid var(--border);
  font-size:0.92rem;
}
th{
  font-family:'Barlow Condensed',sans-serif;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-size:0.75rem;
  color:var(--text-muted);
}
tr:last-child td{border-bottom:none;}
.row-actions{display:flex;gap:14px;}
.row-actions a, .row-actions button{
  font-family:'Barlow Condensed',sans-serif;
  font-weight:600;
  letter-spacing:0.05em;
  text-transform:uppercase;
  font-size:0.78rem;
  background:none;
  border:none;
  cursor:pointer;
  color:var(--dgrey);
}
.row-actions a:hover, .row-actions .danger{color:var(--crimson);}

.badge{
  display:inline-block;
  padding:3px 10px;
  border-radius:20px;
  font-family:'Barlow Condensed',sans-serif;
  font-weight:600;
  letter-spacing:0.05em;
  text-transform:uppercase;
  font-size:0.72rem;
}
.badge.active{background:rgba(179,13,35,0.1);color:var(--crimson);}
.badge.inactive{background:rgba(0,0,0,0.06);color:var(--text-muted);}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-group{margin-bottom:18px;}
.form-group.full{grid-column:1 / -1;}
label{
  display:block;
  font-family:'Barlow Condensed',sans-serif;
  font-weight:600;
  letter-spacing:0.06em;
  text-transform:uppercase;
  font-size:0.78rem;
  color:var(--text-muted);
  margin-bottom:6px;
}
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=datetime-local], select, textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:4px;
  font-family:'Inter',sans-serif;
  font-size:0.92rem;
  background:var(--white);
  color:var(--text);
}
textarea{min-height:100px;resize:vertical;}
input:focus, select:focus, textarea:focus{outline:2px solid var(--crimson);outline-offset:1px;}

.checkbox-row{display:flex;align-items:center;gap:8px;margin-bottom:4px;}
.checkbox-row input{width:auto;}
.checkbox-row label{margin:0;text-transform:none;letter-spacing:0;font-size:0.9rem;color:var(--text);}

.permissions-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:10px 24px;
}
.permission-module-title{
  font-family:'Barlow Condensed',sans-serif;
  letter-spacing:0.1em;
  text-transform:uppercase;
  font-size:0.78rem;
  color:var(--crimson);
  margin:18px 0 10px;
  grid-column:1 / -1;
}

.btn{
  display:inline-block;
  font-family:'Barlow Condensed',sans-serif;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-size:0.85rem;
  padding:11px 24px;
  border-radius:4px;
  border:1px solid var(--crimson);
  background:var(--crimson);
  color:var(--white);
  cursor:pointer;
  transition:background .15s;
}
.btn:hover{background:var(--dcrimson);}
.btn-outline{background:transparent;color:var(--black);border-color:var(--border);}
.btn-outline:hover{border-color:var(--crimson);color:var(--crimson);background:transparent;}

.flash{
  padding:13px 18px;
  border-radius:4px;
  margin-bottom:22px;
  font-size:0.9rem;
  font-family:'Inter',sans-serif;
}
.flash.success{background:rgba(46,160,67,0.1);color:#1e7a30;border:1px solid rgba(46,160,67,0.25);}
.flash.error{background:rgba(179,13,35,0.08);color:var(--crimson);border:1px solid rgba(179,13,35,0.25);}

.empty-state{
  text-align:center;
  padding:40px 20px;
  color:var(--text-muted);
  font-size:0.9rem;
}

@media (max-width:900px){
  body{flex-direction:column;}
  .sidebar{width:100%;height:auto;position:relative;}
  main{padding:26px 20px;}
  .form-grid{grid-template-columns:1fr;}
}