:root{
  --rep-accent:#e60026;
  --rep-accent-dark:#b8001f;
  --rep-sidebar:#14161b;
  --rep-sidebar-hover:#1f222a;
  --bg:#f4f5f7;
  --text:#1c1e21;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow:0 2px 10px rgba(0,0,0,.06);
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
input,select{font-family:inherit;}

/* ---------- login / setup ---------- */
.auth-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(160deg,#14161b, #2a2e38);
  padding:20px;
}
.auth-card{
  background:#fff;
  border-radius:16px;
  padding:36px 32px;
  width:100%;
  max-width:380px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.auth-card .logo{
  font-weight:800;
  font-size:20px;
  letter-spacing:.03em;
  margin-bottom:4px;
}
.auth-card .logo span{color:var(--rep-accent);}
.auth-card .sub{color:var(--muted);font-size:13px;margin-bottom:24px;}
.auth-card label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;margin-top:14px;}
.auth-card input{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;
}
.auth-card .btn{
  width:100%;margin-top:22px;background:var(--rep-accent);color:#fff;border:none;
  border-radius:8px;padding:12px;font-weight:700;font-size:14px;
}
.auth-card .btn:hover{background:var(--rep-accent-dark);}
.auth-card .err{color:#dc2626;font-size:12.5px;margin-top:12px;min-height:14px;}
.auth-card .back{display:block;text-align:center;margin-top:16px;font-size:12.5px;color:var(--muted);}
.auth-card .back:hover{color:var(--text);}

/* ---------- app shell ---------- */
.shell{display:flex;min-height:100vh;}
.sidebar{
  width:240px;flex-shrink:0;background:var(--rep-sidebar);color:#cfd3da;
  display:flex;flex-direction:column;padding:18px 0;
}
.sidebar .brand{padding:6px 20px 18px;border-bottom:1px solid #262a33;margin-bottom:10px;}
.sidebar .brand .name{color:#fff;font-weight:800;font-size:15px;letter-spacing:.03em;}
.sidebar .brand .name span{color:var(--rep-accent);}
.sidebar .brand .tag{font-size:10.5px;color:#82858d;letter-spacing:.08em;}
.sidebar .section-label{
  font-size:10.5px;color:#5d6068;text-transform:uppercase;letter-spacing:.08em;
  padding:14px 20px 6px;
}
.sidebar a.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 20px;font-size:13.5px;color:#cfd3da;
}
.sidebar a.nav-item:hover{background:var(--rep-sidebar-hover);color:#fff;}
.sidebar a.nav-item.active{background:var(--rep-accent);color:#fff;}
.sidebar .nav-item .ic{width:16px;text-align:center;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar-rep{
  background:var(--rep-accent);color:#fff;padding:18px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.topbar-rep h1{margin:0;font-size:19px;}
.topbar-rep p{margin:2px 0 0;font-size:12.5px;color:#ffd9df;}
.topbar-rep .actions{display:flex;align-items:center;gap:10px;}
.topbar-rep .btn-ghost{
  background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.4);
  border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;
}
.topbar-rep .btn-ghost:hover{background:rgba(255,255,255,.28);}
.user-chip{
  background:#fff;color:var(--text);border-radius:10px;padding:6px 12px;font-size:12.5px;display:flex;
  align-items:center;gap:8px;
}
.user-chip .avatar{
  width:26px;height:26px;border-radius:50%;background:var(--rep-accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;
}
.user-chip .who b{display:block;font-size:12.5px;}
.user-chip .who small{color:var(--success,#16a34a);font-size:10.5px;}

.content{padding:22px 26px;flex:1;}

.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px;}
.stat-card{
  background:#fff;border-radius:12px;padding:16px 18px;box-shadow:var(--shadow);border:1px solid var(--border);
}
.stat-card .stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;}
.stat-card .stat-value{font-size:24px;font-weight:800;}
.stat-card .stat-hint{font-size:11px;color:var(--muted);margin-top:4px;}
.stat-card .stat-hint.link{color:var(--rep-accent);cursor:pointer;}

.panel{background:#fff;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px;}
.panel h3{margin:0 0 14px;font-size:14.5px;display:flex;align-items:center;justify-content:space-between;}
.panel h3 a{font-size:12px;color:var(--rep-accent);font-weight:600;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:960px){.two-col{grid-template-columns:1fr;}}

.filters-row{
  display:flex;flex-wrap:wrap;align-items:end;gap:14px;background:#fff;border:1px solid var(--border);
  border-radius:12px;padding:16px 18px;margin-bottom:18px;box-shadow:var(--shadow);
}
.filters-row .field{display:flex;flex-direction:column;gap:5px;}
.filters-row label{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;}
.filters-row input,.filters-row select{
  padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:13px;min-width:140px;
}
.filters-row .btn-clear{
  background:#fff;border:1px solid var(--rep-accent);color:var(--rep-accent);border-radius:8px;
  padding:8px 14px;font-size:12.5px;font-weight:600;
}

table.rep-table{width:100%;border-collapse:collapse;font-size:13px;}
table.rep-table th{
  text-align:left;padding:8px 10px;border-bottom:2px solid var(--border);color:var(--muted);
  font-size:11px;text-transform:uppercase;letter-spacing:.03em;
}
table.rep-table td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:middle;}
.badge{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;
}
.badge.Enviado{background:#dcfce7;color:#166534;}
.badge.Em-análise{background:#fef3c7;color:#92400e;}
.badge.Confirmado{background:#dbeafe;color:#1e40af;}
.badge.Cancelado{background:#fee2e2;color:#991b1b;}
.link-btn{background:none;border:none;color:var(--rep-accent);font-weight:600;font-size:12.5px;}

.btn{border:none;border-radius:8px;padding:9px 16px;font-weight:700;font-size:13px;}
.btn-primary{background:var(--rep-accent);color:#fff;}
.btn-primary:hover{background:var(--rep-accent-dark);}
.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text);}
.btn-outline:hover{background:var(--bg);}

.empty-state{text-align:center;color:var(--muted);font-size:13px;padding:30px 10px;}

.modal-overlay{
  position:fixed;inset:0;background:rgba(15,17,20,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal-overlay.open{display:flex;}
.modal-box{background:#fff;border-radius:14px;width:100%;max-width:640px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);}
.modal-head h3{margin:0;font-size:16px;}
.modal-close{background:none;border:none;font-size:20px;color:var(--muted);}
.modal-body{padding:16px 18px;overflow-y:auto;}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px;}
.form-row .field{display:flex;flex-direction:column;gap:4px;}
.form-row .field.full{grid-column:1/-1;}
.form-row label{font-size:11.5px;color:var(--muted);font-weight:600;}
.form-row input,.form-row select{padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:13px;}

.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#111318;color:#fff;
  padding:10px 18px;border-radius:8px;font-size:13px;z-index:200;opacity:0;pointer-events:none;transition:opacity .2s;
}
.toast.show{opacity:1;}

@media (max-width:800px){
  .shell{flex-direction:column;}
  .sidebar{width:100%;flex-direction:row;overflow-x:auto;padding:10px;}
  .sidebar .brand{display:none;}
  .sidebar .section-label{display:none;}
  .sidebar a.nav-item{white-space:nowrap;padding:8px 12px;}
  .cards-row{grid-template-columns:repeat(2,1fr);}
}