:root{
 --primary:#4169E1; --primary2:#3157cf; --bg:#f5f7fb; --text:#1f2937;
}
*{font-family:'Cairo',sans-serif}
body{background:var(--bg);color:var(--text)}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef3ff,#f8fbff)}
.login-card{width:min(430px,92%);background:#fff;border-radius:24px;padding:42px;box-shadow:0 20px 60px rgba(20,45,100,.12);text-align:center}
.brand-circle{width:76px;height:76px;border-radius:22px;background:linear-gradient(135deg,var(--primary),#6e8df0);color:#fff;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;margin:0 auto 18px}
.login-card h1{font-weight:800}
.form-control{border-radius:12px;border:1px solid #dbe2ef;padding:.75rem 1rem}
.btn-primary{background:var(--primary);border-color:var(--primary);border-radius:12px;font-weight:700}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:260px;background:#111827;color:#fff;padding:22px 14px;display:flex;flex-direction:column;position:fixed;right:0;top:0;bottom:0}
.sidebar-brand{display:flex;gap:12px;align-items:center;padding:8px 10px 28px}
.sidebar-brand span{width:44px;height:44px;background:var(--primary);border-radius:13px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
.sidebar-brand b{display:block}.sidebar-brand small{color:#9ca3af}
.sidebar nav a,.sidebar-bottom a{display:flex;align-items:center;gap:12px;color:#cbd5e1;text-decoration:none;padding:13px 14px;border-radius:12px;margin-bottom:5px}
.sidebar nav a:hover,.sidebar-bottom a:hover{background:#1f2937;color:#fff}
.sidebar-bottom{margin-top:auto}
.main-content{margin-right:260px;width:calc(100% - 260px);padding:26px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.topbar h4{font-weight:800;margin:0}.topbar small{color:#6b7280}
.user-chip{background:#fff;padding:10px 15px;border-radius:12px;box-shadow:0 5px 18px rgba(0,0,0,.05)}
.stat-card,.panel{background:#fff;border:0;border-radius:18px;box-shadow:0 8px 30px rgba(20,45,100,.06)}
.stat-card{padding:22px}.stat-icon{width:48px;height:48px;border-radius:14px;background:#edf2ff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:20px}
.stat-number{font-size:30px;font-weight:800;margin-top:12px}.muted{color:#6b7280}
.panel{padding:22px}.table{vertical-align:middle}.table thead th{background:#f8fafc;border-bottom:0}
.badge-soft{background:#edf2ff;color:var(--primary);padding:7px 11px;border-radius:20px}
@media(max-width:900px){
 .sidebar{width:80px;padding:15px 8px}.sidebar-brand div,.sidebar nav a:not(i),.sidebar nav a{font-size:0;justify-content:center}.sidebar nav a i{font-size:18px}.sidebar-brand{justify-content:center}.sidebar-brand span{width:48px}
 .main-content{margin-right:80px;width:calc(100% - 80px);padding:16px}
}