:root{--primary:#4f46e5;--dark:#0f172a;--bg:#f5f7fb}body{background:var(--bg);font-family:Inter,Segoe UI,Arial,sans-serif;color:#172033}.layout{display:flex;min-height:100vh}.sidebar{width:285px;background:linear-gradient(180deg,#0f172a,#1e293b);color:white;padding:22px;position:fixed;inset:0 auto 0 0;overflow:auto}.brand{font-size:22px;font-weight:900;display:flex;gap:12px;align-items:center;margin-bottom:18px}.brand i{background:#4f46e5;padding:10px;border-radius:14px}.rolebox{background:#ffffff14;border:1px solid #ffffff22;border-radius:18px;padding:14px;margin-bottom:16px}.rolebox small{display:block;color:#cbd5e1}.sidebar a{display:flex;gap:12px;align-items:center;color:#dbeafe;text-decoration:none;padding:11px 13px;border-radius:13px;margin-bottom:4px}.sidebar a:hover{background:#ffffff1c;color:#fff}.content{margin-left:285px;width:calc(100% - 285px)}.topbar{height:72px;background:white;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:4}.topbar h5{margin:0;font-weight:800}.modern,.stat-card{border:0;border-radius:24px;box-shadow:0 16px 38px rgba(15,23,42,.07)}.stat-card{background:white;padding:22px;display:flex;gap:16px;align-items:center}.stat-card i{width:56px;height:56px;border-radius:18px;background:#eef2ff;color:#4f46e5;display:grid;place-items:center;font-size:26px}.stat-card span{color:#64748b}.stat-card h3{font-weight:900;margin:0;font-size:24px}.form-control,.form-select,.btn{border-radius:12px}.login-wrap{min-height:96vh;display:grid;place-items:center}.login-card{width:440px;background:white;padding:34px;border-radius:28px;box-shadow:0 30px 80px #0f172a26}.login-icon{width:72px;height:72px;border-radius:24px;background:#eef2ff;color:#4f46e5;display:grid;place-items:center;margin:auto;font-size:34px}.demo{background:#f8fafc;border-radius:16px;padding:12px;color:#475569;font-size:13px}.error-card{max-width:560px;margin:80px auto;background:white;border-radius:28px;padding:40px;text-align:center;box-shadow:0 20px 60px #0f172a18}.error-card h1{font-size:72px;font-weight:900;color:#4f46e5}@media(max-width:900px){.sidebar{position:relative;width:auto}.content{margin-left:0;width:100%}.layout{display:block}}
.brand-logo{width:46px;height:46px;object-fit:contain;border-radius:10px;background:#fff;padding:4px}
.topbar-title{display:flex;align-items:center;gap:14px}
.topbar-logo{width:46px;height:46px;object-fit:contain}
.login-logo{width:120px;height:120px;object-fit:contain;margin-bottom:12px}
@media print{.sidebar,.topbar,.btn,.no-print{display:none!important}.content{margin-left:0!important;width:100%!important}.container-fluid{padding:0!important}body{background:#fff!important}}