* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: linear-gradient(145deg, #e0eafc 0%, #cfdef3 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Inter', sans-serif;
            padding: 1rem;
        }

        .login-card {
            background: rgba(255, 255, 255, 0.96);
            border-radius: 2rem;
            box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.25), 0 4px 12px rgba(0, 0, 0, 0.05);
            width: 100%;
            max-width: 420px;
            padding: 2rem 1.8rem 2.2rem 1.8rem;
            transition: all 0.2s ease;
        }

        .form-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .form-header h2 {
            font-size: 1.8rem;
            font-weight: 600;
            letter-spacing: -0.3px;
            color: #1a2c3e;
            margin-bottom: 0.4rem;
        }

        .form-header p {
            color: #5b6e8c;
            font-size: 0.9rem;
            font-weight: 400;
        }

        .input-group {
            margin-bottom: 1.8rem;
            position: relative;
        }

        .input-group i {
            position: absolute;
            right: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: #8da0b8;
            font-size: 1.1rem;
            pointer-events: none;
            transition: color 0.2s;
        }

        .input-group input {
            width: 100%;
            padding: 0.85rem 2.8rem 0.85rem 1rem;
            font-size: 0.95rem;
            font-family: 'Inter', sans-serif;
            border: 1.5px solid #e2e8f0;
            border-radius: 1.5rem;
            background: #ffffff;
            outline: none;
            transition: all 0.2s;
            color: #1e293b;
            font-weight: 500;
        }

        .input-group input:focus {
            border-color: #3b82f6;
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
        }

        .input-group input:focus + i {
            color: #3b82f6;
        }

        .btn-login {
            background: #1e293b;
            color: white;
            border: none;
            width: 100%;
            padding: 0.85rem;
            font-size: 1rem;
            font-weight: 600;
            font-family: 'Inter', sans-serif;
            border-radius: 2rem;
            cursor: pointer;
            transition: all 0.2s;
            margin-top: 0.6rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            letter-spacing: 0.3px;
        }

        .btn-login i {
            font-size: 1rem;
            transition: transform 0.2s;
        }

        .btn-login:hover {
            background: #0f172a;
            transform: scale(0.98);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-login:hover i {
            transform: translateX(4px);
        }

        .form-footer {
            text-align: center;
            margin-top: 2rem;
            font-size: 0.8rem;
            color: #5b6e8c;
            border-top: 1px solid #edf2f7;
            padding-top: 1.4rem;
        }

        .form-footer a {
            color: #3b82f6;
            text-decoration: none;
            font-weight: 500;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 1rem;
            font-size: 0.85rem;
            color: #5b6e8c;
            text-decoration: none;
            transition: color 0.2s;
        }

        .back-link i {
            font-size: 0.8rem;
        }

        .back-link:hover {
            color: #3b82f6;
        }

        @media (max-width: 480px) {
            .login-card {
                padding: 1.6rem;
            }
            .form-header h2 {
                font-size: 1.5rem;
            }
        }