html,body,#root{height:100%;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.layout{display:flex;min-height:100vh}.layout-content{flex:1;padding:16px 24px;background:#f4f5f7;box-sizing:border-box;overflow:auto}.sidebar{width:240px;background:#111827;color:#fff;padding:16px;box-sizing:border-box;display:flex;flex-direction:column}.sidebar-header{margin-bottom:24px}.sidebar-logo{font-weight:700;font-size:18px;margin-bottom:4px}.sidebar-user{font-size:13px;opacity:.8}.sidebar-nav{display:flex;flex-direction:column;gap:8px;flex:1}.sidebar-link{display:block;padding:8px 10px;border-radius:6px;text-decoration:none;color:#e5e7eb;font-size:14px}.sidebar-link:hover{background:#374151cc}.sidebar-link-active{background:#2563eb;color:#fff}.sidebar-logout{margin-top:16px;width:100%;padding:8px 10px;border-radius:6px;border:none;cursor:pointer;font-size:14px;background:#374151;color:#e5e7eb}.sidebar-logout:hover{background:#4b5563}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#111827}.login-card{background:#fff;padding:24px 28px;border-radius:12px;box-shadow:0 10px 30px #0f172a66;width:320px;box-sizing:border-box;display:flex;flex-direction:column;gap:12px}.login-card h1{margin:0 0 8px}.login-card label{display:flex;flex-direction:column;font-size:14px;gap:4px}.login-card input{padding:8px 10px;border-radius:6px;border:1px solid #e5e7eb;font-size:14px}.login-card button{margin-top:8px;padding:10px 12px;border-radius:6px;border:none;cursor:pointer;font-size:14px;background:#2563eb;color:#fff}.login-card button:disabled{opacity:.7;cursor:default}.login-error{font-size:13px;color:#b91c1c}