body{background:#f8fafc;color:#1e293b;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0}.app-container,body{min-height:100vh}.header-actions{display:flex;justify-content:flex-end;padding:1rem 1.5rem;z-index:1000}.logout-btn{background:#fff;border:1px solid #e2e8f0;border-radius:.5rem;box-shadow:0 1px 2px #0000000d;color:#64748b;cursor:pointer;font-weight:500;padding:.5rem 1rem;transition:all .2s}.logout-btn:hover{background:#fee2e2;border-color:#fecaca;color:#ef4444}.login-overlay{align-items:center;background:linear-gradient(135deg,#f1f5f9,#e2e8f0);display:flex;justify-content:center;min-height:100vh;padding:1rem}.login-card{background:#fff;border-radius:1.5rem;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-width:400px;padding:2.5rem;width:100%}.login-header{margin-bottom:2rem;text-align:center}.logo-area{align-items:center;display:flex;gap:.75rem;justify-content:center;margin-bottom:.5rem}.logo-icon{font-size:2rem}.login-header h1{color:#0f172a;font-size:1.5rem;font-weight:800;letter-spacing:-.025em;margin:0}.login-header p{color:#64748b;font-size:.925rem;margin:0}.login-form{gap:1.25rem}.form-group,.login-form{display:flex;flex-direction:column}.form-group{gap:.5rem}.form-group label{color:#334155;font-size:.875rem;font-weight:600}.form-group input{border:1px solid #e2e8f0;border-radius:.75rem;font-size:1rem;outline:none;padding:.75rem 1rem;transition:all .2s}.form-group input:focus{border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f61a}.error-msg{color:#ef4444;font-size:.875rem;margin:0;text-align:center}.login-btn{background:#0f172a;border:none;border-radius:.75rem;color:#fff;cursor:pointer;font-size:1rem;font-weight:600;margin-top:.5rem;padding:.875rem;transition:all .2s}.login-btn:hover{background:#1e293b;box-shadow:0 4px 6px -1px #0000001a;transform:translateY(-1px)}.login-btn:active{transform:translateY(0)}