body{font-family:Arial,Helvetica,sans-serif;background:#f6f7fb;margin:0} .topbar{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#fff;border-bottom:1px solid #e5e7eb} .logo{width:40px;height:40px;border-radius:8px;border:1px solid #e5e7eb} .container{max-width:1200px;margin:0 auto;padding:16px;display:grid;grid-template-columns:260px 1fr;gap:16px} .sidebar{background:#0f172a;color:#fff;border-radius:14px;padding:12px;display:flex;flex-direction:column;height:calc(100vh - 120px);position:sticky;top:80px} .sidebar nav a{display:block;color:#e5e7eb;padding:8px 10px;border-radius:10px;margin:4px 0} .sidebar nav a.active,.sidebar nav a:hover{background:#fff;color:#0f172a} .content{display:flex;flex-direction:column;gap:12px} .cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px} .card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:12px} .table{width:100%;border-collapse:collapse} .table th,.table td{border-bottom:1px solid #e5e7eb;padding:8px;text-align:left} .table thead th{background:#f1f5f9} .btn{border:1px solid #e5e7eb;padding:6px 10px;border-radius:10px;background:#f9fafb} .btn.primary{background:#0f172a;color:#fff;border-color:#0f172a} .btn.danger{background:#dc2626;color:#fff;border-color:#dc2626} .grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px} .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px} .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px} .big{font-size:28px;font-weight:800} .big-small{font-size:20px;font-weight:700} .muted{color:#6b7280} .small{font-size:12px} .row{display:flex;align-items:center;gap:8px} .row.end{justify-content:flex-end} .row.space{justify-content:space-between} .panel{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:10px} .bar{height:8px;background:#eef2ff;border-radius:999px;overflow:hidden;margin-top:6px} .bar span{display:block;height:100%;background:#0f172a} .login-bg{background:#eef2ff;height:100vh;display:grid;place-items:center} .login-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;width:360px;text-align:center} .login-card input{width:100%;padding:8px;border:1px solid #e5e7eb;border-radius:10px;margin:6px 0} .flash{background:#fef3c7;border:1px solid #f59e0b;padding:8px;border-radius:10px;color:#7c2d12;margin:8px 0} .flash.success{background:#dcfce7;border-color:#22c55e;color:#14532d} @media(max-width:980px){ .container{grid-template-columns:1fr} .sidebar{position:relative;height:auto;top:0} .cards{grid-template-columns:1fr 1fr} .grid2,.grid3{grid-template-columns:1fr} }