body{background:#f5f7fb}.sidebar{width:260px;min-height:100vh;background:#111827;color:#fff;position:fixed}.sidebar a{color:#d1d5db;text-decoration:none;display:block;padding:10px 16px;border-radius:10px;margin:4px 10px}.sidebar a:hover,.sidebar a.active{background:#1f2937;color:#fff}.content{margin-left:260px;padding:24px}.card{border:0;border-radius:16px;box-shadow:0 8px 24px rgba(15,23,42,.07)}.stat{font-size:30px;font-weight:800}.table th{font-size:13px;color:#6b7280}.badge-soft{background:#eef2ff;color:#3730a3}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{max-width:420px;width:100%}.form-label{font-weight:600}.small-muted{font-size:12px;color:#6b7280}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.required:after{content:' *';color:#dc3545}.alert-renewal{border-left:5px solid #f59e0b}.alert-ok{border-left:5px solid #16a34a}.alert-danger-soft{border-left:5px solid #dc2626}