:root{
  --accent: #b3006b; /* magenta */
  --sidebar: #6f6f6f;
  --sidebar-dark: #5f5f5f;
  --bg: #f4f5f7;
}

body{ background: var(--bg); }

.app{
  display:flex;
  min-height:100vh;
}

.sidebar{
  width:260px;
  background: var(--sidebar);
  color:#fff;
  display:flex;
  flex-direction:column;
}

.brand{
  background:#fff;
  color:var(--accent);
  padding:18px 16px;
  border-bottom:1px solid rgba(0,0,0,.1);
}
.brand-title{ font-weight:700; font-size:20px; }

.nav .nav-link{
  color:#fff;
  padding:12px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:.95;
}
.nav .nav-link:hover{ background: rgba(0,0,0,.08); color:#fff; }
.nav .nav-link.active{
  background: var(--accent);
  color:#fff;
  font-weight:600;
}

.nav-section{
  padding:10px 16px;
  font-size:12px;
  opacity:.7;
  text-transform:uppercase;
  letter-spacing:.04em;
  margin-top:6px;
}

.content{
  flex:1;
  background: #fff;
}
.content-inner{
  padding:28px 28px 40px 28px;
}

.page-title{
  font-size:44px;
  font-weight:300;
  color:#6c757d;
  margin-bottom:18px;
}

.card{
  border:0;
  box-shadow:0 1px 8px rgba(0,0,0,.08);
  border-radius:10px;
}

.stat-card{
  padding:22px;
  text-align:center;
}
.stat-icon{
  width:56px; height:56px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: var(--accent);
  color:#fff;
  border-radius:999px;
  margin-bottom:10px;
  font-size:22px;
}
.stat-value{ font-size:36px; font-weight:700; color:#343a40; line-height:1; }
.stat-label{ color:#6c757d; }

.btn-primary{
  background: var(--accent);
  border-color: var(--accent);
}
.btn-primary:hover{
  filter: brightness(0.95);
}

.login-body{
  background: var(--accent);
  min-height:100vh;
}
.login-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.login-card{
  width:420px;
  background:#fff;
  border-radius:12px;
  padding:26px;
  box-shadow:0 10px 30px rgba(0,0,0,.18);
}
.login-title{
  color:var(--accent);
  font-weight:700;
  font-size:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
}

.table thead th{
  color:#6c757d;
  font-weight:600;
  font-size:13px;
  text-transform:none;
}